{"id":1549,"date":"2025-09-14T08:10:40","date_gmt":"2025-09-14T08:10:40","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1549"},"modified":"2025-09-23T09:47:11","modified_gmt":"2025-09-23T09:47:11","slug":"val003-rcbo-single-pole","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/val003-rcbo-single-pole\/","title":{"rendered":"RCBO VAL003 \/ VAL003N \u2014 Single-Pole+N Residual Current Breaker with Overcurrent Protection"},"content":{"rendered":"<p><strong>rcbo single pole<\/strong> VAL003 \/ VAL003N delivers combined residual-current and overcurrent protection in a compact 1P+N form factor (5\u201340 A), with Type AC\/A, multiple I\u0394n options and B\/C curves for residential and commercial circuits.<\/p>\n<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>VAL003 and VAL003N are compact modular RCBOs designed to provide combined protection against overload, short-circuit and residual current faults on single-phase distribution branches. Both variants share the same compact 1P+N footprint and current range (5\u201340 A), while their rated voltage and breaking capacity differ to fit regional grids: VAL003 targets 240 V systems (up to 10 kA Icn), and VAL003N targets 120 V systems (up to 15 kA Icn). With selectable residual current types (AC \/ A) and multiple sensitivities (6 \/ 10 \/ 30 \/ 100 \/ 300 mA), the series suits residential, commercial and light industrial applications where space efficiency and reliable nuisance-trip control are required.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>\u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644: <strong>1P+N<\/strong> (single-pole + neutral), compact modular width<\/li>\n<li>Rated current (In): <strong>5\u201340 A<\/strong> (typical steps: 5\/6\/10\/16\/20\/25\/32\/40 A)<\/li>\n<li>Residual current type: <strong>Type AC \/ Type A<\/strong><\/li>\n<li>Sensitivity options (I\u0394n): <strong>6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/strong><\/li>\n<li>Tripping curves: <strong>B (3\u20135\u00d7In)<\/strong> \u0648 <strong>C (5\u201310\u00d7In)<\/strong><\/li>\n<li>Breaking capacity (Icn): <strong>up to 10 kA @ 240 V<\/strong> (VAL003); <strong>15 kA @ 120 V<\/strong> (VAL003N)<\/li>\n<li>Service life: electrical <strong>2,000<\/strong> cycles \/ mechanical <strong>2,000<\/strong> \u0627\u0644\u062f\u0648\u0631\u0627\u062a<\/li>\n<li>Front test button (T) for routine residual function verification<\/li>\n<li>Standards &amp; compliance: IEC\/EN 61009-1; certifications SEMKO \/ UKCA \/ CE \/ SAA<\/li>\n<\/ul>\n<\/section>\n<section id=\"technical-data\">\n<h2>RCBO Single Pole Technical Data (VAL003 \/ VAL003N)<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n<th>VAL003<\/th>\n<th>VAL003N<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n<td colspan=\"2\">1P+N (single-pole + neutral)<\/td>\n<\/tr>\n<tr>\n<td>Rated current (In)<\/td>\n<td>5\u201340 A<\/td>\n<td>5\u201340 A<\/td>\n<\/tr>\n<tr>\n<td>Rated voltage (Ue)<\/td>\n<td>AC 240 V<\/td>\n<td>AC 120 V<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u062f\u062f<\/td>\n<td colspan=\"2\">50\/60 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a<\/td>\n<td colspan=\"2\">Type AC \/ Type A<\/td>\n<\/tr>\n<tr>\n<td>Rated residual current (I\u0394n)<\/td>\n<td colspan=\"2\">6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/td>\n<\/tr>\n<tr>\n<td>Tripping characteristic (MCB curve)<\/td>\n<td colspan=\"2\">B: 3\u20135 \u00d7 In; C: 5\u201310 \u00d7 In<\/td>\n<\/tr>\n<tr>\n<td>Breaking capacity (Icn)<\/td>\n<td>4.5 \/ 6 \/ 10 kA @ 240 V<\/td>\n<td>15 kA @ 120 V<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0645\u0644<\/td>\n<td colspan=\"2\">Electrical: 2,000 cycles; Mechanical: 2,000 cycles<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/td>\n<td colspan=\"2\">IEC\/EN 61009-1<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a<\/td>\n<td colspan=\"2\">SEMKO, UKCA, CE, SAA<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n<td colspan=\"2\">DIN-rail mounting; front wiring; test button (T)<\/td>\n<\/tr>\n<tr>\n<td>Recommended applications<\/td>\n<td colspan=\"2\">Residential branch circuits, commercial lighting &amp; sockets, small equipment feeds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Residential distribution boards: lighting, socket circuits<\/li>\n<li>Commercial offices &amp; retail: small loads and outlets<\/li>\n<li>Public facilities: classrooms, small rooms, admin areas<\/li>\n<li>Light industrial auxiliaries where 1P+N and In \u2264 40 A are sufficient<\/li>\n<\/ul>\n<\/section>\n<section id=\"certs\">\n<h2>Certifications &amp; Compliance<\/h2>\n<p>Conforms to IEC\/EN 61009-1, with certifications SEMKO, UKCA, CE, and SAA.<br \/>\nRefer to local codes for coordination and selectivity with upstream protective devices.<\/p>\n<\/section>\n<section id=\"faq\">\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<details>\n<summary>What is the difference between VAL003 and VAL003N?<\/summary>\n<div>\n<p>They share the same 1P+N form factor and current range (5\u201340 A) and support both Type AC and Type A residual protections. VAL003 targets 240 V grids with up to 10 kA Icn; VAL003N targets 120 V grids with 15 kA Icn.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Which sensitivities (I\u0394n) are available?<\/summary>\n<div>\n<p>6 \/ 10 \/ 30 \/ 100 \/ 300 mA. For typical socket and lighting circuits, 30 mA is most common; 6\u201310 mA may be used for higher touch-safety requirements; 100\u2013300 mA are generally for special coordination scenarios per local codes.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>How do I choose between curve B and curve C?<\/summary>\n<div>\n<p>Use curve B (3\u20135\u00d7In) for resistive\/lightly inductive loads; use curve C (5\u201310\u00d7In) for circuits with higher inrush (e.g., motors, transformers). Always verify with upstream protection and local standards.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Can it be used in light industrial panels?<\/summary>\n<div>\n<p>Yes, within its ratings (1P+N, up to 40 A). For larger currents, three-phase systems, or special waveforms (e.g., EV \/ Type B), choose other series models accordingly.<\/p>\n<\/div>\n<\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul data-start=\"313\" data-end=\"652\">\n<li data-start=\"313\" data-end=\"423\">\n<p data-start=\"315\" data-end=\"423\"><strong data-start=\"1116\" data-end=\"1143\">rcbo single pole (1P+N)<\/strong> for residential &amp; commercial circuits, <strong data-start=\"1183\" data-end=\"1195\">In 5\u201340A<\/strong>, curves <strong data-start=\"1204\" data-end=\"1211\">\u0628\/\u062c<\/strong>.<\/p>\n<\/li>\n<li data-start=\"424\" data-end=\"559\">\n<p data-start=\"426\" data-end=\"559\"><strong data-start=\"426\" data-end=\"446\">Type AC \/ Type A<\/strong>, sensitivities <strong data-start=\"462\" data-end=\"492\">6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/strong>; <strong data-start=\"494\" data-end=\"519\">Icn up to 10 kA @240V<\/strong> (VAL003) \/ <strong data-start=\"531\" data-end=\"546\">15 kA @120V<\/strong> (VAL003N).<\/p>\n<\/li>\n<li data-start=\"560\" data-end=\"652\">\n<p data-start=\"562\" data-end=\"652\">Certified <strong data-start=\"572\" data-end=\"599\">SEMKO \/ UKCA \/ CE \/ SAA<\/strong>; electrical &amp; mechanical endurance <strong data-start=\"635\" data-end=\"651\">2,000 cycles<\/strong>.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1779,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":{"0":"post-1549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rcbo","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=1549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1779"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1549"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1549"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1549"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}