{"id":699,"date":"2026-09-05T16:51:06","date_gmt":"2026-09-05T16:51:06","guid":{"rendered":"https:\/\/ritoks.com\/?p=699"},"modified":"2026-09-20T06:54:43","modified_gmt":"2026-09-20T06:54:43","slug":"b-curve-vs-c-curve-vs-d-curve-mcb","status":"publish","type":"post","link":"https:\/\/ritoks.com\/zh-hant\/b-curve-vs-c-curve-vs-d-curve-mcb\/","title":{"rendered":"B \u578b\u3001C \u578b\u8207 D \u578b\u65b7\u8def\u5668\uff08MCB\uff09\uff1a\u6709\u4f55\u5340\u5225\uff1f"},"content":{"rendered":"<div class=\"wp-block-group alignfull has-ast-global-color-5-color has-ast-global-color-2-background-color has-text-color has-background is-layout-constrained wp-container-core-group-is-layout-a2d0cf3a wp-block-group-is-layout-constrained\" style=\"padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px\">\n\n\n<h1 class=\"wp-block-heading\">B \u578b\u3001C \u578b\u8207 D \u578b\u65b7\u8def\u5668\uff08MCB\uff09\uff1a\u6709\u4f55\u5340\u5225\uff1f<\/h1>\n\n\n\n<figure data-spectra-id=\"spectra-2ddcab8c-8b99-450a-b316-872e6546b4fe\" class=\"wp-block-image aligncenter size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero.png\" alt=\"\u5de5\u696d\u96fb\u6c23\u8eca\u9593\u4e2d\u5e38\u898b\u7684\u4ea4\u6d41\u5fae\u578b\u65b7\u8def\u5668\u7cfb\u5217\" class=\"wp-image-701\"  width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-family-hero-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">\u5728\u5de5\u696d\u96fb\u6c23\u74b0\u5883\u4e2d\u5c55\u793a\u7684\u5178\u578b AC MCB \u578b\u5f0f\u3002.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u3001C \u548c D \u66f2\u7dda\u662f\u9069\u7528\u65bc <a href=\"https:\/\/ritoks.com\/zh-hant\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">\u5fae\u578b\u65b7\u8def\u5668\uff08MCBs\uff09<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u5b57\u6bcd\u4e26\u672a\u63cf\u8ff0\u7576\u524d\u7684\u984d\u5b9a\u503c\u3001\u65b7\u8def\u80fd\u529b\u6216\u6975\u6578\u3002\u76f8\u53cd\u5730\uff0c\u5b83\u5011\u7528\u4f86\u8aaa\u660e\u65b7\u8def\u5668\u5728\u5176\u77ac\u6642\u8df3\u9598\u5340\u57df\u5167\uff0c\u5982\u4f55\u5c0d\u8f03\u9ad8\u7684\u77ed\u6642\u96fb\u6d41\u4f5c\u51fa\u53cd\u61c9\u3002.<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-layout-constrained wp-container-core-group-is-layout-105ba9aa wp-block-group-is-layout-constrained\" style=\"padding-top:64px;padding-right:24px;padding-bottom:64px;padding-left:24px\">\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u5546\u7684\u6280\u8853\u8cc7\u6599\u901a\u5e38\u6703\u6a19\u793a\u4ee5\u4e0b\u7279\u6027\u7bc4\u570d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B \u66f2\u7dda\uff1a\u7d04\u70ba 3\u20135 \u00d7 In<\/li>\n<li>C \u66f2\u7dda\uff1a\u7d04\u70ba 5\u201310 \u00d7 In<\/li>\n<li>D \u66f2\u7dda\uff1a\u7d04\u70ba 10\u201320 \u00d7 In<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6b64\uff0c\u300cIn\u300d\u4ee3\u8868\u65b7\u8def\u5668\u91dd\u5c0d\u6240\u5f15\u7528\u4e4b\u7279\u6027\u4e4b\u984d\u5b9a\u96fb\u6d41\u3002. <a href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/support\/apac-support-assets\/japan-cps-assets\/products\/2023promotions_lp\/sccr2024_pdf01.pdf\" target=\"_blank\" rel=\"noopener\">\u4f0a\u9813\u6280\u8853\u6587\u4ef6<\/a> \u91dd\u5c0d\u5176\u5fae\u578b\u65b7\u8def\u5668\u7cfb\u5217\uff0c\u8a72\u516c\u53f8\u4ea6\u516c\u5e03\u4e86\u76f8\u540c\u7684 B\u3001C \u548c D \u985e\u77ed\u8def\u8df3\u9598\u97ff\u61c9\u7bc4\u570d\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5be6\u969b\u4e0a\u7684\u5dee\u7570\u5728\u65bc\uff0c\u9019\u4e09\u689d\u66f2\u7dda\u5728\u9054\u5230\u77ac\u6642\u8df3\u9598\u5340\u57df\u4e4b\u524d\uff0c\u6240\u80fd\u627f\u53d7\u7684\u77ed\u6642\u96fb\u6d41\u6c34\u6e96\u5404\u4e0d\u76f8\u540c\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u4e26\u4e0d\u8868\u793a\u67d0\u4e00\u689d\u66f2\u7dda\u5c31\u666e\u904d\u512a\u65bc\u53e6\u4e00\u689d\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u9700\u7684\u66f2\u7dda\u61c9\u4f9d\u64da\u5be6\u969b\u96fb\u6c23\u8a2d\u8a08\u3001\u9810\u671f\u7684\u6d6a\u6e67\u689d\u4ef6\uff0c\u4ee5\u53ca\u6240\u9078\u65b7\u8def\u5668\u7684\u76f8\u95dc\u6587\u4ef6\u4f86\u78ba\u5b9a\u3002.<\/p>\n\n\n\n<h2 id=\"in-this-guide\" class=\"wp-block-heading\">\u672c\u6307\u5357\u5167\u5bb9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#quick-comparison\">\u5feb\u901f\u6bd4\u8f03\uff1aB \u66f2\u7dda vs C \u66f2\u7dda vs D \u66f2\u7dda<\/a><\/li>\n<li><a href=\"#mcb-trip-curve\">\u4f55\u8b02 MCB \u8df3\u9598\u66f2\u7dda\uff1f<\/a><\/li>\n<li><a href=\"#b-curve\">\u4f55\u8b02 B \u66f2\u7dda\u65b7\u8def\u5668\uff08MCB\uff09\uff1f<\/a><\/li>\n<li><a href=\"#c-curve\">\u4f55\u8b02 C \u578b\u66f2\u7dda\u65b7\u8def\u5668\uff08MCB\uff09\uff1f<\/a><\/li>\n<li><a href=\"#d-curve\">\u4f55\u8b02 D \u578b\u66f2\u7dda MCB\uff1f<\/a><\/li>\n<li><a href=\"#curve-availability\">\u76ee\u524d RITOKS \u66f2\u7dda\u7684\u53ef\u7528\u6027<\/a><\/li>\n<li><a href=\"#selection-process\">\u5982\u4f55\u5728 B\u3001C \u548c D \u578b\u66f2\u7dda\u671f\u6b0a\u4e4b\u9593\u505a\u51fa\u9078\u64c7<\/a><\/li>\n<li><a href=\"#frequently-asked-questions\">\u5e38\u898b\u554f\u984c<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"quick-comparison\" class=\"wp-block-heading\">\u5feb\u901f\u6bd4\u8f03\uff1aB \u66f2\u7dda vs C \u66f2\u7dda vs D \u66f2\u7dda<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u7279\u5fb5<\/th><th>\u5e38\u898b\u7684\u77ac\u6642\u8df3\u9598\u5340\u57df<\/th><th>\u95dc\u65bc\u7a81\u6ce2\u7684\u4e00\u822c\u80cc\u666f<\/th><\/tr><\/thead><tbody><tr><td>B \u66f2\u7dda<\/td><td>3\u20135 \u00d7 \u82f1\u540b<\/td><td>\u9810\u671f\u6d6a\u6e67\u96fb\u6d41\u8f03\u4f4e<\/td><\/tr><tr><td>C \u66f2\u7dda<\/td><td>5\u201310 \u00d7 \u82f1\u540b<\/td><td>\u9810\u8a08\u6703\u6709\u9069\u5ea6\u7684\u6d6a\u6e67\u96fb\u6d41<\/td><\/tr><tr><td>D \u66f2\u7dda<\/td><td>10\u201320 \u00d7 \u82f1\u540b<\/td><td>\u9810\u671f\u6d6a\u6e67\u96fb\u6d41\u8f03\u9ad8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u7bc4\u570d\u63cf\u8ff0\u4e86\u4e3b\u8981 MCB \u88fd\u9020\u5546\u6240\u8a18\u9304\u7684\u4e00\u822c\u7279\u6027\u3002\u9664\u975e\u78ba\u5207\u7684 RITOKS \u7522\u54c1\u6587\u4ef6\u4e88\u4ee5\u78ba\u8a8d\uff0c\u5426\u5247\u4e0d\u61c9\u5c07\u5176\u8996\u70ba\u7279\u5b9a\u578b\u865f\u7684 RITOKS \u6642\u9593-\u96fb\u6d41\u66f2\u7dda\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electrical-circuit-protection\/industrial-miniature-circuit-breakers\/Industrial-breakers-catalog-ca08100005e.pdf\" target=\"_blank\" rel=\"noopener\">\u4f0a\u9813\u5de5\u696d\u7528\u5fae\u578b\u65b7\u8def\u5668\u6307\u5357<\/a>, \u4f8b\u5982\uff0cB \u7279\u6027\u9069\u7528\u65bc\u4f4e\u7a81\u6ce2\u96fb\u6d41\u60c5\u6cc1\uff0cC \u7279\u6027\u9069\u7528\u65bc\u4e2d\u7b49\u7a81\u6ce2\u96fb\u6d41\u60c5\u6cc1\uff0c\u800c D \u7279\u6027\u5247\u9069\u7528\u65bc\u9ad8\u7a81\u6ce2\u96fb\u6d41\u60c5\u6cc1\u3002 \u5176\u61c9\u7528\u6307\u5357\u4e2d\u5217\u8209\u4e86\u82e5\u5e72\u7bc4\u4f8b\uff1aC \u7279\u6027\u9069\u7528\u65bc\u5c0f\u578b\u8b8a\u58d3\u5668\u53ca\u63a7\u5236\u8a2d\u5099\uff1bD \u7279\u6027\u5247\u9069\u7528\u65bc\u96fb\u6a5f\u3001\u8b8a\u58d3\u5668\u53ca\u96fb\u6e90\u4f9b\u61c9\u5668\u7b49\u7a81\u6ce2\u96fb\u6d41\u8f03\u9ad8\u7684\u8a2d\u5099\u3002\u9019\u4e9b\u50c5\u70ba\u5178\u578b\u7bc4\u4f8b\uff0c\u4e26\u975e\u901a\u7528\u7684\u8ca0\u8f09\u9078\u578b\u898f\u5247\u3002.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-7b3275d9-c50f-4246-8f12-4186aef8d964\" class=\"wp-block-image aligncenter size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison.png\" alt=\"B\u3001C \u548c D \u66f2\u7dda\u578b\u65b7\u8def\u5668\uff08MCB\uff09\u9078\u9805\u7684\u6982\u5ff5\u6027\u6bd4\u8f03\" class=\"wp-image-702\"  width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/b-c-d-curve-options-comparison-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">\u6982\u5ff5\u6027 B\u3001C \u548c D \u66f2\u7dda\u7684\u6bd4\u8f03\u3002\u66f2\u7dda\u7684\u6a19\u793a\u70ba\u5176\u4e2d\u4e00\u500b\u9078\u53d6\u53c3\u6578\uff0c\u4e14\u5fc5\u9808\u6838\u5be6\u7cbe\u78ba\u7684\u6a21\u578b\u6587\u4ef6\u3002.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"mcb-trip-curve\" class=\"wp-block-heading\">\u4f55\u8b02 MCB \u8df3\u9598\u66f2\u7dda\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u5fae\u65b7\u8def\u5668\uff08MCB\uff09\u80fd\u4fdd\u8b77\u96fb\u8def\u514d\u53d7\u904e\u96fb\u6d41\u72c0\u6cc1\u7684\u5f71\u97ff\uff0c\u4f46\u5176\u53cd\u61c9\u65b9\u5f0f\u4e0d\u50c5\u53d6\u6c7a\u65bc\u5176\u5b89\u57f9\u984d\u5b9a\u503c\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u300c\u65c5\u7a0b\u7279\u5fb5\u300d\u63cf\u8ff0\u4e86\u8a72\u56de\u61c9\u7684\u4e00\u90e8\u5206\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5c31 B\u3001C \u548c D \u66f2\u7dda\u7684\u65b7\u8def\u5668\u800c\u8a00\uff0c\u6700\u986f\u8457\u7684\u5dee\u7570\u4e4b\u4e00\u5728\u65bc\u77ac\u6642\u6216\u78c1\u6027\u8df3\u9598\u5340\u57df\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5047\u8a2d\u6709\u5169\u500b\u984d\u5b9a\u96fb\u6d41\u76f8\u540c\u7684\u65b7\u8def\u5668\u3002.<\/p>\n<p class=\"wp-block-paragraph\">B \u578b\u65b7\u8def\u5668\u8207 D \u578b\u65b7\u8def\u5668\u5728\u6b63\u5e38\u60c5\u6cc1\u4e0b\u96d6\u53ef\u80fd\u5177\u6709\u76f8\u540c\u7684\u984d\u5b9a\u96fb\u6d41\uff0c\u4f46\u5176\u77ac\u6642\u8df3\u9598\u5340\u57df\u537b\u53ef\u80fd\u6709\u986f\u8457\u5dee\u7570\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\uff1a<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p class=\"wp-block-paragraph\">\u201c\u300c32A B \u66f2\u7dda\u300d\u8207\u300c32A D \u66f2\u7dda\u300d\u6240\u63cf\u8ff0\u7684\u4fdd\u8b77\u884c\u70ba\u4e26\u4e0d\u76f8\u540c\uff0c\u9019\u4e26\u975e\u50c5\u50c5\u56e0\u70ba\u9019\u5169\u6b3e\u65b7\u8def\u5668\u7684\u984d\u5b9a\u96fb\u6d41\u90fd\u662f 32A\u3002.<\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u8a72\u66f2\u7dda\u662f\u8207\u4ee5\u4e0b\u53c3\u6578\u4e26\u5217\u7684\u53e6\u4e00\u9805\u9078\u64c7\u53c3\u6578\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u984d\u5b9a\u96fb\u6d41<\/li>\n<li>\u96fb\u58d3<\/li>\n<li>\u687f<\/li>\n<li>\u65b7\u88c2\u8f09\u8377<\/li>\n<li>\u5b89\u88dd\u683c\u5f0f<\/li>\n<li>\u78ba\u5207\u578b\u865f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u95dc\u66f4\u5ee3\u6cdb\u7684\u9074\u9078\u6d41\u7a0b\uff0c\u8acb\u53c3\u95b1 <a href=\"https:\/\/ritoks.com\/zh-hant\/ac-mcb-selection-guide\/\">\u4ea4\u6d41\u65b7\u8def\u5668\uff08MCB\uff09\u9078\u578b\u6307\u5357\uff1a\u96fb\u6d41\u3001\u6975\u6578\u3001\u812b\u6263\u7279\u6027\u66f2\u7dda\u8207\u65b7\u8def\u80fd\u529b<\/a>.<\/p>\n\n\n\n<h2 id=\"b-curve\" class=\"wp-block-heading\">\u4f55\u8b02 B \u66f2\u7dda\u65b7\u8def\u5668\uff08MCB\uff09\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">A-B\u7279\u6027\u901a\u5e38\u63a1\u7528\u7d04\u70ba\u984d\u5b9a\u96fb\u6d413\u81f35\u500d\u7684\u77ac\u6642\u8df3\u9598\u5340\u9593\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u800c\u8a00\uff0c\u9019\u610f\u5473\u8457\u8207 C \u6216 D \u7279\u6027\u76f8\u6bd4\uff0c\u5728\u8f03\u4f4e\u7684\u984d\u5b9a\u96fb\u6d41\u500d\u6578\u4e0b\u5373\u53ef\u9054\u5230\u77ac\u6642\u78c1\u5340\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u5546\u7684\u6307\u5f15\u901a\u5e38\u5efa\u8b70\u5728\u9810\u671f\u7a81\u6ce2\u96fb\u6d41\u76f8\u5c0d\u8f03\u4f4e\u7684\u60c5\u6cc1\u4e0b\u63a1\u7528 B \u985e\u7279\u6027\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u9019\u4e0d\u61c9\u88ab\u8f49\u5316\u70ba\u5982\u4e0b\u898f\u5247\uff1a<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p class=\"wp-block-paragraph\">\u201c\u300c\u6240\u6709\u7167\u660e\u96fb\u8def\u5747\u9808\u63a1\u7528 B \u66f2\u7dda\u3002\u300d\u201d<\/p><\/blockquote>\n<p class=\"wp-block-paragraph\">\u5be6\u969b\u7684\u9078\u578b\u53d6\u6c7a\u65bc\u96fb\u8def\u3001\u9810\u671f\u7684\u6d6a\u6e67\u96fb\u6d41\u3001\u6545\u969c\u72c0\u6cc1\u4ee5\u53ca\u9069\u7528\u7684\u8a2d\u8a08\u8981\u6c42\u3002.<\/p>\n\n\n<h3 class=\"wp-block-heading\">RITOKS B \u66f2\u7dda\u7684\u73fe\u884c\u4f9b\u61c9\u72c0\u6cc1<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u524d\u5df2\u51fa\u7248 <a href=\"https:\/\/ritoks.com\/zh-hant\/product-category\/ac-power-protection\/\">RITOKS AC \u65b7\u8def\u5668\u8cc7\u6599<\/a> \u78ba\u8a8d B \u66f2\u7dda\u53ef\u5728\u4ee5\u4e0b\u5e73\u53f0\u53d6\u5f97\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/miniature-circuit-breaker-63a-10ka\/\">RTSXD01<\/a> \u2014 B \/ C \/ D<\/li>\n<li>RTSXD03 \u2014 B \/ C<\/li>\n<li><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/1pn-miniature-circuit-breaker-32a-6ka\/\">RTSXD02<\/a> \u2014 B \/ C<\/li>\n<li><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/miniature-circuit-breaker-63a-10ka-pro\/\">RTSXD04<\/a> \u2014 B \/ C \/ D<\/li>\n<li><a href=\"https:\/\/ritoks.com\/zh-hant\/products\/m60-ac-miniature-circuit-breaker-6-63a\/\">RTS-ACM60<\/a> \u2014 B \/ C<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">RTS-AC47 \u7684\u884c\u99db\u8def\u7dda\u76ee\u524d\u5c1a\u672a\u78ba\u8a8d\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u689d\u76ee\u50c5\u78ba\u8a8d\u7522\u54c1\u4f9b\u61c9\u72c0\u6cc1\u3002\u5b83\u5011\u4e26\u672a\u5728\u5df2\u516c\u5e03\u7684\u66f2\u7dda\u6a19\u793a\u7bc4\u570d\u4e4b\u5916\uff0c\u78ba\u7acb\u4efb\u4f55\u7279\u5b9a\u578b\u865f\u7684\u7cbe\u78ba\u6642\u6d41\u7279\u6027\u3002.<\/p>\n\n\n<h2 id=\"c-curve\" class=\"wp-block-heading\">\u4f55\u8b02 C \u578b\u66f2\u7dda\u65b7\u8def\u5668\uff08MCB\uff09\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">C \u985e\u7279\u6027\u901a\u5e38\u63a1\u7528\u7d04\u70ba\u984d\u5b9a\u96fb\u6d41 5 \u81f3 10 \u500d\u7684\u77ac\u6642\u8df3\u9598\u5340\u57df\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u8207 B \u7279\u6027\u76f8\u6bd4\uff0c\u9019\u4f7f\u5f97\u5728\u9032\u5165\u77ac\u6642\u8df3\u9598\u5340\u57df\u4e4b\u524d\uff0c\u80fd\u5920\u627f\u53d7\u66f4\u9ad8\u7684\u77ed\u6642\u96fb\u6d41\u500d\u6578\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u4f0a\u9813\uff08Eaton\uff09\u5c07 C \u7279\u6027\u63cf\u8ff0\u70ba\u9069\u7528\u65bc\u4e2d\u5ea6\u6e67\u6d41\u7684\u60c5\u6cc1\uff0c\u4e26\u8209\u51fa\u5c0f\u578b\u8b8a\u58d3\u5668\u3001\u7167\u660e\u3001\u6307\u793a\u88dd\u7f6e\u3001\u63a7\u5236\u96fb\u8def\u53ca\u7dda\u5708\u7b49\u4f8b\u5b50\u3002\u9019\u96d6\u662f\u5be6\u7528\u7684\u6982\u62ec\u6027\u8aaa\u660e\uff0c\u4f46\u4e26\u4e0d\u8868\u793a\u4e0a\u8ff0\u6bcf\u9805\u61c9\u7528\u90fd\u5fc5\u7136\u9700\u8981\u63a1\u7528 C \u66f2\u7dda\u3002.<\/p>\n\n\n<h3 class=\"wp-block-heading\">RITOKS C-Curve \u76ee\u524d\u4f9b\u8ca8\u72c0\u6cc1<\/h3>\n\n<p class=\"wp-block-paragraph\">\u5728\u5df2\u767c\u8868\u7684 RITOKS AC MCB \u7cfb\u5217\u4e2d\uff0cC \u66f2\u7dda\u76ee\u524d\u662f\u7372\u5f97\u6700\u5ee3\u6cdb\u9a57\u8b49\u7684\u66f2\u7dda\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>RTSXD01 \u2014 B \/ C \/ D<\/li>\n<li>RTSXD03 \u2014 B \/ C<\/li>\n<li>RTSXD02 \u2014 B \/ C<\/li>\n<li>RTSXD04 \u2014 B \/ C \/ D<\/li>\n<li>RTS-ACM60 \u2014 B \/ C<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u540c\u6a23\u5730\uff0cRTS-AC47 \u76ee\u524d\u5728\u8a72\u7db2\u7ad9\u4e0a\u5c1a\u672a\u6709\u7d93\u78ba\u8a8d\u7684\u66f2\u7dda\u4ee3\u865f\u3002.<\/p>\n\n\n<h2 id=\"d-curve\" class=\"wp-block-heading\">\u4f55\u8b02 D \u578b\u66f2\u7dda MCB\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">D \u578b\u7279\u6027\u901a\u5e38\u63a1\u7528\u7d04\u70ba\u984d\u5b9a\u96fb\u6d41 10 \u81f3 20 \u500d\u7684\u77ac\u6642\u8df3\u9598\u5340\u9593\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u9019\u662f\u672c\u6587\u6240\u8a0e\u8ad6\u7684\u4e09\u500b\u5e38\u898b\u77ac\u6642\u5340\u57df\u4e2d\u6578\u503c\u6700\u9ad8\u7684\u4e00\u500b\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u5546\u7684\u6307\u5f15\u901a\u5e38\u5c07 D \u7279\u6027\u8207\u7a81\u6ce2\u96fb\u6d41\u8f03\u5927\u7684\u8a2d\u5099\u806f\u7e6b\u8d77\u4f86\u3002\u4f0a\u9813\uff08Eaton\uff09\u5217\u8209\u4e86\u99ac\u9054\u3001\u8b8a\u58d3\u5668\u3001\u96fb\u6e90\u4f9b\u61c9\u5668\u53ca\u5176\u4ed6\u9ad8\u96fb\u611f\u7cfb\u7d71\u4f5c\u70ba\u5178\u578b\u7bc4\u4f8b\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u300c\u5178\u578b\u300d\u9019\u500b\u8a5e\u5f88\u91cd\u8981\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u82e5\u5c31\u6b64\u5f97\u51fa\u4ee5\u4e0b\u7d50\u8ad6\uff0c\u5247\u4e0d\u59a5\uff1a<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p class=\"wp-block-paragraph\">\u201c\u300c\u99ac\u9054 = D \u578b\u66f2\u7dda\u3002\u300d\u201d<\/p><\/blockquote>\n<p class=\"wp-block-paragraph\">\u96fb\u52d5\u6a5f\u96fb\u8def\u53ef\u80fd\u6d89\u53ca\u8a31\u591a\u8b8a\u6578\uff0c\u5305\u62ec\u555f\u52d5\u7279\u6027\u53ca\u66f4\u5ee3\u6cdb\u7684\u4fdd\u8b77\u8a2d\u8a08\u3002\u56e0\u6b64\uff0c\u61c9\u4f9d\u64da\u7d93\u9a57\u8b49\u7684\u5de5\u7a0b\u8981\u6c42\u4f86\u9078\u7528\u65b7\u8def\u5668\u66f2\u7dda\uff0c\u800c\u975e\u50c5\u6191\u8a2d\u5099\u540d\u7a31\u4f86\u6c7a\u5b9a\u3002.<\/p>\n\n\n<h3 class=\"wp-block-heading\">RITOKS D-Curve \u76ee\u524d\u4f9b\u8ca8\u72c0\u6cc1<\/h3>\n\n<p class=\"wp-block-paragraph\">\u76ee\u524d\u5df2\u516c\u5e03\u7684 RITOKS \u6578\u64da\u8b49\u5be6\u4e86 D \u66f2\u7dda\u5728\u4ee5\u4e0b\u60c5\u6cc1\u4e0b\u6210\u7acb\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>RTSXD01<\/li>\n<li>RTSXD04<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u76ee\u524d\u5df2\u767c\u5e03\u7684\u5176\u4ed6 AC MCB \u7cfb\u5217\uff0c\u5176\u7522\u54c1\u9801\u9762\u5747\u672a\u78ba\u8a8d\u662f\u5426\u63d0\u4f9b D \u578b\u66f2\u7dda\u3002.<\/p>\n\n\n<h2 id=\"why-curves-differ\" class=\"wp-block-heading\">\u70ba\u4f55\u66f2\u7dda\u6703\u4f7f\u7528\u4e0d\u540c\u7684\u77ac\u6642\u5340\u57df<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6c23\u8a2d\u5099\u53ef\u5728\u77ed\u6642\u9593\u5167\u6c72\u53d6\u9ad8\u65bc\u5176\u7a69\u5b9a\u904b\u4f5c\u6c34\u5e73\u7684\u96fb\u6d41\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u767c\u751f\u5728\u901a\u96fb\u6216\u555f\u52d5\u7b49\u64cd\u4f5c\u904e\u7a0b\u4e2d\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5982\u679c\u65b7\u8def\u5668\u7684\u77ac\u6642\u8df3\u9598\u5340\u57df\u5c0d\u65bc\u9810\u671f\u7684\u77ed\u6642\u96fb\u6d41\u800c\u8a00\u8a2d\u5b9a\u904e\u4f4e\uff0c\u5373\u4f7f\u8a72\u4e8b\u4ef6\u5c6c\u65bc\u8a2d\u5099\u6b63\u5e38\u555f\u52d5\u904e\u7a0b\u7684\u4e00\u90e8\u5206\uff0c\u65b7\u8def\u5668\u4ecd\u53ef\u80fd\u8df3\u9598\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u76f8\u53cd\u5730\uff0c\u55ae\u7d14\u9078\u64c7\u77ac\u6642\u5340\u57df\u8f03\u5927\u7684\u66f2\u7dda\uff0c\u4e26\u4e0d\u4e00\u5b9a\u5c31\u66f4\u597d\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u4fdd\u8b77\u7cfb\u7d71\u4ecd\u9700\u91dd\u5c0d\u5be6\u969b\u6545\u969c\u505a\u51fa\u9069\u7576\u7684\u53cd\u61c9\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u6b63\u56e0\u5982\u6b64\uff0cB\u3001C \u548c D \u985e\u7279\u6027\u61c9\u88ab\u7406\u89e3\u70ba\u4e0d\u540c\u7684\u4fdd\u8b77\u7279\u6027\uff0c\u800c\u975e\u54c1\u8cea\u7b49\u7d1a\u3002.<\/p>\n<p class=\"wp-block-paragraph\">D \u4e26\u975e C \u7684\u300c\u9ad8\u7d1a\u300d\u7248\u672c\uff0c\u800c C \u4e5f\u4e26\u975e B \u7684\u300c\u5347\u7d1a\u7248\u300d\u3002.<\/p>\n\n\n<h2 id=\"same-rated-current\" class=\"wp-block-heading\">\u5728\u76f8\u540c\u984d\u5b9a\u96fb\u6d41\u4e0b\uff0cB \u8207 C \u8207 D \u7684\u6bd4\u8f03<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8a2d\u6709\u4e09\u500b\u65b7\u8def\u5668\uff0c\u5b83\u5011\u7684\u984d\u5b9a\u96fb\u6d41 In \u5747\u76f8\u540c\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5e38\u898b\u7684\u7279\u5fb5\u7bc4\u570d\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>B \u7d04\u5728 3\u20135 \u00d7 In \u9644\u8fd1\u9054\u5230\u5176\u77ac\u6642\u5340\u57df<\/li>\n<li>C \u7d04\u70ba 5\u201310 \u00d7 In<\/li>\n<li>D \u7d04\u70ba 10\u201320 \u00d7 In<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u50c5\u4f9b\u8aaa\u660e\uff0c\u82e5 In = 10A\uff0c\u9019\u4e9b\u500d\u6578\u5728\u6578\u5b78\u4e0a\u5c0d\u61c9\u65bc\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>B\uff1a\u7d04 30\u201350A<\/li>\n<li>C\uff1a\u7d04 50\u2013100A<\/li>\n<li>D\uff1a\u7d04 100\u2013200A<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u6b64\u7b97\u8853\u7bc4\u4f8b\u50c5\u7528\u4ee5\u8aaa\u660e\u500d\u6578\u7684\u542b\u7fa9\u3002\u9019\u4e26\u975e\u7522\u54c1\u9078\u578b\u5efa\u8b70\uff0c\u4ea6\u4e0d\u61c9\u88ab\u8996\u70ba\u7279\u5b9a RITOKS \u65b7\u8def\u5668\u7684\u78ba\u5207\u904b\u4f5c\u884c\u70ba\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5fc5\u9808\u4f9d\u64da\u88fd\u9020\u5546\u63d0\u4f9b\u7684\u7cbe\u78ba\u6642\u6d41\u7279\u6027\u6587\u4ef6\u53ca\u9069\u7528\u7684\u7522\u54c1\u8981\u6c42\uff0c\u9a57\u8b49\u65b7\u8def\u5668\u7684\u5be6\u969b\u904b\u4f5c\u884c\u70ba\u3002.<\/p>\n\n\n<h2 id=\"curve-availability\" class=\"wp-block-heading\">RITOKS \u66f2\u7dda\u7576\u524d\u53ef\u7528\u6027\u4e00\u89bd<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>RITOKS \u6a21\u578b<\/th><th>B<\/th><th>C<\/th><th>D<\/th><th>\u73fe\u6709\u8b49\u64da<\/th><\/tr><\/thead><tbody><tr><td>RTSXD01<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u5df2\u516c\u5e03\u7684\u4f9b\u61c9\u60c5\u6cc1<\/td><\/tr><tr><td>RTSXD03<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u2014<\/td><td>\u5df2\u516c\u5e03\u7684\u4f9b\u61c9\u60c5\u6cc1<\/td><\/tr><tr><td>RTSXD02<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u2014<\/td><td>\u5df2\u516c\u5e03\u7684\u4f9b\u61c9\u60c5\u6cc1<\/td><\/tr><tr><td>RTSXD04<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u5df2\u516c\u5e03\u7684\u4f9b\u61c9\u60c5\u6cc1<\/td><\/tr><tr><td>RTS-ACM60<\/td><td>\u662f\u7684<\/td><td>\u662f\u7684<\/td><td>\u2014<\/td><td>\u5df2\u516c\u5e03\u7684\u4f9b\u61c9\u60c5\u6cc1<\/td><\/tr><tr><td>RTS-AC47<\/td><td>\u5c1a\u672a\u78ba\u8a8d<\/td><td>\u5c1a\u672a\u78ba\u8a8d<\/td><td>\u5c1a\u672a\u78ba\u8a8d<\/td><td>\u66f2\u7dda\u5c1a\u672a\u78ba\u8a8d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u8868\u683c\u50c5\u61c9\u7528\u65bc\u7522\u54c1\u7cfb\u5217\u7684\u521d\u6b65\u7be9\u9078\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u9019\u4e26\u4e0d\u8868\u793a\u5148\u524d\u63d0\u53ca\u7684\u5916\u90e8\u88fd\u9020\u5546\u66f2\u7dda\uff0c\u5c31\u662f\u9019\u4e9b RITOKS \u578b\u865f\u7d93\u904e\u6e2c\u8a66\u7684\u6e96\u78ba\u6642\u6d41\u66f2\u7dda\u3002.<\/p>\n\n\n<figure data-spectra-id=\"spectra-1d750d10-0b3c-4c41-9efe-a3ca95c199c5\" class=\"wp-block-image aligncenter size-full has-custom-border\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel.png\" alt=\"\u5de5\u696d\u914d\u96fb\u76e4\u4e2d\u4e0d\u540c\u578b\u865f\u7684\u4ea4\u6d41\u5fae\u578b\u65b7\u8def\u5668\u6975\u6578\u914d\u7f6e\" class=\"wp-image-703\"  width=\"1672\" height=\"941\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel.png 1672w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel-600x338.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel-300x169.png 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel-1024x576.png 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel-768x432.png 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/ac-mcb-pole-formats-panel-1536x864.png 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">\u4ea4\u6d41\u65b7\u8def\u5668\uff08MCB\uff09\u7522\u54c1\u7684\u793a\u610f\u898f\u683c\uff1b\u5be6\u969b\u66f2\u7dda\u53ca\u96fb\u6c23\u984d\u5b9a\u503c\u9808\u4ee5\u5177\u9ad4\u578b\u865f\u70ba\u6e96\u3002.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"selection-process\" class=\"wp-block-heading\">\u5982\u4f55\u5728 B\u3001C \u548c D \u578b\u66f2\u7dda\u671f\u6b0a\u4e4b\u9593\u505a\u51fa\u9078\u64c7<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u5be6\u969b\u7684\u63a1\u8cfc\u6d41\u7a0b\u61c9\u5f9e\u6240\u9700\u7279\u6027\u8457\u624b\uff0c\u800c\u975e\u57fa\u65bc\u7522\u54c1\u540d\u7a31\u7684\u731c\u6e2c\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">1. \u78ba\u8a8d\u8ca0\u8f09\u8207\u6d6a\u6e67\u96fb\u6d41\u8981\u6c42<\/h3>\n<p class=\"wp-block-paragraph\">\u8acb\u78ba\u8a8d\u5c08\u6848\u6587\u4ef6\u662f\u5426\u5df2\u5b9a\u7fa9\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u9810\u671f\u555f\u52d5\u96fb\u6d41<\/li>\n<li>\u6d6a\u6e67\u884c\u70ba<\/li>\n<li>\u6240\u9700\u66f2\u7dda<\/li>\n<li>\u5176\u4ed6\u4fdd\u8b77\u9650\u5236<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u5df2\u6307\u5b9a\u6240\u9700\u7684\u66f2\u7dda\uff0c\u8acb\u4ee5\u6b64\u4f5c\u70ba\u8d77\u9ede\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">2. \u78ba\u8a8d\u984d\u5b9a\u96fb\u6d41<\/h3>\n<p class=\"wp-block-paragraph\">\u812b\u6263\u66f2\u7dda\u8207\u984d\u5b9a\u96fb\u6d41\u662f\u5169\u500b\u7368\u7acb\u7684\u53c3\u6578\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>C16<\/li>\n<li>C32<\/li>\n<li>C63<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u96d6\u7136\u5b83\u5011\u90fd\u6a19\u6709\u300cC\u300d\u5b57\u6a23\uff0c\u4f46\u984d\u5b9a\u96fb\u6d41\u5404\u4e0d\u76f8\u540c\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u8acb\u52ff\u5148\u9078\u53d6\u66f2\u7dda\uff0c\u4e26\u5ffd\u7565\u6240\u9700\u7684\u65b7\u8def\u5668\u96fb\u6d41\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">3. \u78ba\u8a8d\u65b7\u7dda\u8f09\u8377<\/h3>\n<p class=\"wp-block-paragraph\">\u884c\u7a0b\u66f2\u7dda\u8207 <a href=\"https:\/\/ritoks.com\/zh-hant\/6ka-vs-10ka-mcb-breaking-capacity\/\">6kA \u8207 10kA \u65b7\u8def\u5668\uff08MCB\uff09\u7684\u65b7\u8def\u80fd\u529b<\/a> \u4e5f\u662f\u4e0d\u540c\u7684\u53c3\u6578\u3002.<\/p>\n<p class=\"wp-block-paragraph\">A\u3001B\u3001C \u6216 D \u7684\u6a19\u793a\u4e26\u4e0d\u80fd\u544a\u8a34\u60a8\u8a72\u65b7\u8def\u5668\u662f\u5426\u5177\u5099\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>6kA<\/li>\n<li>10kA<\/li>\n<li>\u6216\u53e6\u4e00\u500b\u65b7\u88c2\u8f09\u8377\u503c<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u8a72\u7279\u6027\u5fc5\u9808\u91dd\u5c0d\u5177\u9ad4\u7522\u54c1\u5206\u5225\u9032\u884c\u6aa2\u67e5\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">4. \u78ba\u8a8d\u687f\u4ef6\u914d\u7f6e<\/h3>\n<p class=\"wp-block-paragraph\">\u53ea\u6709\u7576\u540c\u4e00\u7522\u54c1\u7cfb\u5217\u540c\u6642\u5177\u5099\u4ee5\u4e0b\u6240\u9700\u689d\u4ef6\u6642\uff0c\u6240\u8981\u6c42\u7684 B\/C\/D \u66f2\u7dda\u624d\u53ef\u80fd\u6d3e\u4e0a\u7528\u5834\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>1P<\/li>\n<li>1P+N<\/li>\n<li>2P<\/li>\n<li>3P<\/li>\n<li>3P+N<\/li>\n<li>4P<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">5. \u6838\u5c0d\u7522\u54c1\u6587\u4ef6\u662f\u5426\u6b63\u78ba\u7121\u8aa4<\/h3>\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u4e00\u6b65\u662f\u9a57\u8b49\u6240\u9078\u7684\u65b7\u8def\u5668\u672c\u8eab\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u8acb\u52ff\u5047\u8a2d\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u6240\u6709\u88fd\u9020\u5546\u7684 B \u66f2\u7dda\u8868\u73fe\u90fd\u5b8c\u5168\u76f8\u540c<\/li>\n<li>\u6bcf\u500b C \u578b\u66f2\u7dda\u7684\u6642\u9593-\u96fb\u6d41\u5bb9\u5dee\u5747\u76f8\u540c<\/li>\n<li>\u6bcf\u7a2e D \u578b\u66f2\u7dda\u90fd\u9069\u7528\u65bc\u4efb\u4f55\u9ad8\u6d6a\u6e67\u96fb\u6d41\u8ca0\u8f09<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u5f4e\u66f2\u6a19\u793a\u662f\u5b8c\u6574\u7522\u54c1\u898f\u683c\u66f8\u7684\u4e00\u90e8\u5206\u3002.<\/p>\n\n\n<h2 id=\"common-mistakes\" class=\"wp-block-heading\">B\/C\/D \u66f2\u7dda\u9078\u64c7\u7684\u5e38\u898b\u932f\u8aa4<\/h2>\n\n\n<h3 class=\"wp-block-heading\">\u5c07 B\u3001C \u548c D \u8996\u70ba\u54c1\u8cea\u7b49\u7d1a<\/h3>\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u662f\u4e0d\u540c\u7684\u65c5\u884c\u7279\u5fb5\uff0c\u800c\u975e\u300c\u57fa\u672c\u300d\u3001\u300c\u8f03\u597d\u300d\u548c\u300c\u6700\u4f73\u300d\u3002\u201c<\/p>\n\n<h3 class=\"wp-block-heading\">\u50c5\u6839\u64da\u8f09\u5165\u540d\u7a31\u9032\u884c\u9078\u53d6<\/h3>\n<p class=\"wp-block-paragraph\">\u8af8\u5982\u300c\u99ac\u9054\u5373 D \u66f2\u7dda\u300d\u9019\u985e\u8aaa\u6cd5\u904e\u65bc\u7c60\u7d71\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5fc5\u9808\u540c\u6642\u8003\u91cf\u9810\u671f\u7684\u6e67\u5165\u96fb\u6d41\u8207\u5be6\u969b\u7684\u96fb\u8def\u8a2d\u8a08\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">\u5ffd\u7565\u984d\u5b9a\u96fb\u6d41<\/h3>\n<p class=\"wp-block-paragraph\">\u82e5\u66f2\u7dda\u6b63\u78ba\u4f46\u96fb\u6d41\u984d\u5b9a\u503c\u4e0d\u5c0d\uff0c\u5247\u4e0d\u7b97\u662f\u6b63\u78ba\u7684\u65b7\u8def\u5668\u9078\u578b\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">\u5ffd\u7565\u8d85\u8f09\u80fd\u529b<\/h3>\n<p class=\"wp-block-paragraph\">B\/C\/D \u7279\u6027\u8207\u5236\u52d5\u80fd\u529b\u662f\u5169\u500b\u7368\u7acb\u7684\u53c3\u6578\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">\u5047\u8a2d\u5916\u90e8\u66f2\u7dda\u8cc7\u6599\u6703\u81ea\u52d5\u5957\u7528\u81f3\u6bcf\u500b RITOKS \u6a21\u578b<\/h3>\n<p class=\"wp-block-paragraph\">\u672c\u6307\u5357\u4e2d\u4f7f\u7528\u7684 3\u20135 \u00d7 In\u30015\u201310 \u00d7 In \u53ca 10\u201320 \u00d7 In \u7b49\u6578\u503c\uff0c\u5747\u70ba\u7d93\u6b0a\u5a01\u88fd\u9020\u5546\u6280\u8853\u6587\u737b\u652f\u6301\u7684\u4e00\u822c\u7279\u6027\u7bc4\u570d\u3002RITOKS \u7522\u54c1\u9801\u9762\u76ee\u524d\u50c5\u78ba\u8a8d\u54ea\u4e9b\u66f2\u7dda\u4ee3\u865f\u53ef\u4f9b\u9078\u7528\uff0c\u4f46\u4e26\u672a\u516c\u5e03\u5404\u578b\u865f\u7684\u5b8c\u6574\u6642\u9593-\u96fb\u6d41\u66f2\u7dda\u3002.<\/p>\n\n<h3 class=\"wp-block-heading\">\u5728\u4e0d\u4f7f\u7528\u6a21\u578b\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u5efa\u7acb\u66f2\u7dda\u5716<\/h3>\n<p class=\"wp-block-paragraph\">\u4e00\u5f35\u770b\u8d77\u4f86\u5f88\u903c\u771f\u7684\u5716\u8868\uff0c\u53ef\u80fd\u6703\u8b93\u4eba\u8aa4\u4ee5\u70ba\u5176\u7cbe\u78ba\u5ea6\u9ad8\u65bc\u73fe\u6709\u8b49\u64da\u6240\u80fd\u652f\u6301\u7684\u7a0b\u5ea6\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u5728\u53d6\u5f97\u7cbe\u78ba\u7684 RITOKS \u7279\u5b9a\u6a21\u578b\u6642\u9593-\u96fb\u6d41\u8cc7\u6599\u4e4b\u524d\uff0c\u66f2\u7dda\u7684\u9078\u7528\u61c9\u4f9d\u64da\u5df2\u516c\u5e03\u7684\u578b\u865f\u898f\u683c\u53ca\u5c08\u6848\u8981\u6c42\uff0c\u800c\u975e\u4f9d\u64da\u81ea\u884c\u7e6a\u88fd\u7684\u5716\u8868\u3002.<\/p>\n\n\n<h2 id=\"request-technical-data\" class=\"wp-block-heading\">\u4f55\u6642\u61c9\u8a72\u8981\u6c42\u63d0\u4f9b\u66f4\u591a\u6280\u8853\u8cc7\u6599\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u5c0d\u65bc\u4f8b\u884c\u6027\u7684\u63a1\u8cfc\u8a62\u50f9\uff0c\u53ea\u8981\u77e5\u9053\u6240\u9700\u7684\u66f2\u7dda\u578b\u865f\uff0c\u901a\u5e38\u5c31\u8db3\u4ee5\u7be9\u9078\u51fa\u53ef\u4f9b\u9078\u64c7\u7684\u578b\u865f\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u82e5\u9700\u9032\u884c\u66f4\u8a73\u7d30\u7684\u5de5\u7a0b\u5be9\u67e5\uff0c\u8cb7\u65b9\u53ef\u80fd\u9700\u8981\u63d0\u4f9b\u4ee5\u4e0b\u984d\u5916\u6587\u4ef6\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u7cbe\u78ba\u7684\u6642\u9593-\u96fb\u6d41\u7279\u6027<\/li>\n<li>\u77ac\u6642\u8df3\u9598\u5bb9\u9650<\/li>\n<li>\u8d85\u8f09\u6578\u64da<\/li>\n<li>\u9069\u7528\u7522\u54c1\u6a19\u6e96<\/li>\n<li>\u5fc5\u8981\u6642\u63d0\u4f9b\u5354\u8abf\u8cc7\u8a0a<\/li>\n<li>\u7279\u5b9a\u6a5f\u578b\u7684\u6e2c\u8a66\u6216\u8a8d\u8b49\u6587\u4ef6<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u9019\u4e9b\u8981\u6c42\u61c9\u91dd\u5c0d\u5177\u9ad4\u7522\u54c1\u63d0\u51fa\uff0c\u800c\u975e\u50c5\u6191 B\u3001C \u6216 D \u5b57\u6bcd\u4f86\u63a8\u65b7\u3002.<\/p>\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">\u5e38\u898b\u554f\u984c<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>B\u3001C \u548c D \u578b\u66f2\u7dda\u7684\u65b7\u8def\u5668\uff08MCB\uff09\u4e4b\u9593\u7684\u4e3b\u8981\u5dee\u7570\u662f\u4ec0\u9ebc\uff1f<\/summary>\n<p class=\"wp-block-paragraph\">\u672c\u6587\u8a0e\u8ad6\u7684\u4e3b\u8981\u5dee\u7570\u5728\u65bc\u77ac\u6642\u812b\u6263\u5340\u57df\u3002\u4e00\u822c\u88fd\u9020\u5546\u7684\u6280\u8853\u6587\u4ef6\u4e2d\uff0cB \u985e\u7d04\u70ba 3\u20135 \u00d7 In\uff0cC \u985e\u7d04\u70ba 5\u201310 \u00d7 In\uff0cD \u985e\u5247\u7d04\u70ba 10\u201320 \u00d7 In\u3002.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>C \u66f2\u7dda\u6bd4 B \u66f2\u7dda\u66f4\u597d\u55ce\uff1f<\/summary>\n<p class=\"wp-block-paragraph\">\u4e0d\u3002\u5b83\u5011\u7684\u8df3\u9598\u7279\u6027\u4e0d\u540c\u3002\u5408\u9069\u7684\u9078\u64c7\u53d6\u6c7a\u65bc\u96fb\u8def\u53ca\u9810\u671f\u7684\u6e67\u6d41\u72c0\u6cc1\u3002.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>D \u66f2\u7dda\u662f\u5426\u7e3d\u662f\u61c9\u7528\u65bc\u99ac\u9054\uff1f<\/summary>\n<p class=\"wp-block-paragraph\">\u4e0d\u3002D \u578b\u66f2\u7dda\u901a\u5e38\u8207\u7a81\u6ce2\u96fb\u6d41\u8f03\u5927\u7684\u61c9\u7528\u76f8\u95dc\uff0c\u4e14\u88fd\u9020\u5546\u7684\u6307\u5f15\u4e2d\u5e38\u4ee5\u99ac\u9054\u548c\u8b8a\u58d3\u5668\u70ba\u4f8b\uff0c\u4f46\u6b63\u78ba\u7684\u66f2\u7dda\u53d6\u6c7a\u65bc\u5be6\u969b\u8a2d\u5099\u53ca\u4fdd\u8b77\u8a2d\u8a08\u3002.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>RITOKS \u6709\u63d0\u4f9b B\u3001C \u548c D \u66f2\u7dda\u7684\u65b7\u8def\u5668\u55ce\uff1f<\/summary>\n<p class=\"wp-block-paragraph\">\u662f\u7684\uff0c\u9069\u7528\u65bc\u7279\u5b9a\u7cfb\u5217\u7522\u54c1\u3002RTSXD01 \u548c RTSXD04 \u76ee\u524d\u5217\u51fa B\/C\/D \u9078\u9805\uff1bRTSXD02\u3001RTSXD03 \u548c RTS-ACM60 \u5247\u5217\u51fa B\/C \u9078\u9805\uff1bRTS-AC47 \u76ee\u524d\u5c1a\u672a\u78ba\u8a8d\u5176\u66f2\u7dda\u578b\u865f\u3002.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u66f2\u7dda\u5716\u80fd\u544a\u8a34\u6211\u65b7\u88c2\u8f09\u8377\u55ce\uff1f<\/summary>\n<p class=\"wp-block-paragraph\">\u4e0d\u3002\u884c\u7a0b\u7279\u6027\u8207\u5236\u52d5\u80fd\u529b\u662f\u5169\u9805\u7368\u7acb\u7684\u7522\u54c1\u53c3\u6578\uff0c\u61c9\u540c\u6642\u9032\u884c\u6aa2\u67e5\u3002.<\/p>\n<\/details>\n\n\n\n<div class=\"wp-block-group has-ast-global-color-5-color has-ast-global-color-2-background-color has-text-color has-background is-layout-constrained wp-container-core-group-is-layout-737f6912 wp-block-group-is-layout-constrained\" style=\"border-radius:6px;margin-top:48px;padding-top:40px;padding-right:32px;padding-bottom:40px;padding-left:32px\">\n\n\n<h2 class=\"wp-block-heading\">\u9700\u8981\u5354\u52a9\u9078\u64c7 MCB \u7684\u8df3\u9598\u66f2\u7dda\u55ce\uff1f<\/h2>\n\n\n<p class=\"wp-block-paragraph\">RITOKS \u63d0\u4f9b\u591a\u7a2e\u4ea4\u6d41\u5fae\u578b\u65b7\u8def\u5668\u7cfb\u5217\uff0c\u5177\u5099\u4e0d\u540c\u7684\u984d\u5b9a\u96fb\u6d41\u3001\u6975\u6578\u914d\u7f6e\u3001\u65b7\u8def\u80fd\u529b\uff0c\u4e26\u53ef\u9078\u64c7 B\/C\/D \u66f2\u7dda\u578b\u865f\u3002.<\/p>\n<p class=\"wp-block-paragraph\">\u8acb\u4f7f\u7528\u4e00\u500b <a href=\"https:\/\/ritoks.com\/zh-hant\/ac-mcb-rfq-checklist\/\">\u4ea4\u6d41\u65b7\u8def\u5668\uff08MCB\uff09\u5831\u50f9\u8acb\u6c42\u6e05\u55ae<\/a> \u63d0\u4f9b\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u4ea4\u6d41\u96fb\u58d3<\/li>\n<li>\u6240\u9700\u96fb\u6d41<\/li>\n<li>\u687f\u914d\u7f6e<\/li>\n<li>\u6240\u9700\u884c\u7a0b\u66f2\u7dda<\/li>\n<li>\u6240\u9700\u65b7\u8def\u5bb9\u91cf<\/li>\n<li>\u6578\u91cf<\/li>\n<li>\u61c9\u7528\u7a0b\u5f0f<\/li>\n<li>\u4efb\u4f55\u6240\u9700\u4e4b\u6280\u8853\u6587\u4ef6<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">RITOKS \u96a8\u5f8c\u53ef\u5c07\u8a72\u8a62\u50f9\u8207\u76ee\u524d\u5df2\u767c\u5e03\u7684\u7522\u54c1\u7cfb\u5217\u53ca\u7d93\u78ba\u8a8d\u7684\u578b\u865f\u8cc7\u6599\u9032\u884c\u6bd4\u5c0d\u3002.<\/p>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-0-background-color has-background wp-element-button\" href=\"https:\/\/ritoks.com\/zh-hant\/product-category\/ac-power-protection\/miniature-circuit-breakers\/\">\u700f\u89bd AC \u5fae\u578b\u65b7\u8def\u5668 \u2192<\/a><\/div>\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-0-background-color has-background wp-element-button\" href=\"https:\/\/ritoks.com\/zh-hant\/ac-mcb-selection-guide\/\">\u95b1\u8b80\u4ea4\u6d41\u65b7\u8def\u5668\u9078\u578b\u6307\u5357 \u2192<\/a><\/div>\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/ritoks.com\/zh-hant\/contact-us\/\">\u806f\u7d61 RITOKS \u2192 \u7d22\u53d6\u5831\u50f9<\/a><\/div>\n<\/div>\n\n\n<\/div>\n\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>B Curve vs C Curve vs D Curve MCBs: What\u2019s the Difference? B, C and D curves are different tripping [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ritoks_resource_detail_renderer":null,"ritoks_resource_product_cat_term_id":0,"footnotes":""},"categories":[64],"tags":[],"class_list":["post-699","post","type-post","status-publish","format-standard","hentry","category-circuit-protection"],"acf":[],"spectra_blocks_featured_image_url":null,"spectra_blocks_author_info":{"display_name":"RITOKS","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/6d7d0fc73468198f994ab13ef6eb6558c53b6ed1ad86364d5165efe8bdf8eb4a?s=96&d=mm&r=g","author_link":"https:\/\/ritoks.com\/zh-hant\/author\/dazzlingwqbgmail-com\/","description":""},"_links":{"self":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/posts\/699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/comments?post=699"}],"version-history":[{"count":4,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/posts\/699\/revisions"}],"predecessor-version":[{"id":731,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/posts\/699\/revisions\/731"}],"wp:attachment":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/categories?post=699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/tags?post=699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}