{"id":1556,"date":"2025-09-15T07:17:41","date_gmt":"2025-09-15T07:17:41","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1556"},"modified":"2025-09-27T14:29:31","modified_gmt":"2025-09-27T14:29:31","slug":"vkl003-rcbo-%e3%82%b7%e3%83%b3%e3%82%b0%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%ab","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ja\/product\/vkl003-rcbo-single-pole\/","title":{"rendered":"VKL003 \/ VKL003N RCBO -\u5358\u6975+\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\uff081P+N\uff095-40A"},"content":{"rendered":"

<\/p>\n

RCBO\u30b7\u30f3\u30b0\u30eb\u30dd\u30fc\u30eb<\/strong> VKL003 \/ VKL003N is a compact 1P+N residual-current circuit breaker with overcurrent protection, rated 5\u201340 A with Type AC\/A, multiple sensitivities, and B\/C curves for residential and commercial distribution circuits.<\/p>\n

\n

\u6982\u8981<\/h2>\n

VKL003 and VKL003N provide combined protection against overload, short circuit, and
\nresidual current faults on single-phase branches. Both share the same 1P+N form factor
\nand current range (5\u201340 A). VKL003 targets 240 V<\/strong> systems with breaking capacity
\nup to 10 kA<\/strong>, while VKL003N is optimized for 120 V<\/strong> systems with
\n15 kA<\/strong> Icn. Type AC and Type A options plus five sensitivity levels enable precise
\ncoordination across lighting and socket circuits.<\/p>\n<\/section>\n

\n

\u4e3b\u306a\u7279\u5fb4<\/h2>\n
    \n
  • \u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\uff1a 1P+N<\/strong> (\u5358\u6975\uff0b\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\uff09\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u5e45<\/li>\n
  • \u5b9a\u683c\u96fb\u6d41\uff08In\uff09\uff1a 5-40 A<\/strong> (\u5178\u578b\u7684\u306a\u30b9\u30c6\u30c3\u30d7\uff1a5\/6\/10\/16\/20\/25\/32\/40 A\uff09<\/li>\n
  • \u6b8b\u7559\u96fb\u6d41\u30bf\u30a4\u30d7\uff1a \u30bf\u30a4\u30d7AC \/ \u30bf\u30a4\u30d7A<\/strong><\/li>\n
  • \u611f\u53d7\u6027\uff08I\u0394n\uff09\uff1a 6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/strong><\/li>\n
  • \u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\uff1a B (3-5\u00d7In)<\/strong>, C (5-10\u00d7In)<\/strong><\/li>\n
  • \u7834\u65ad\u80fd\u529b\uff08Icn\uff09\uff1a VKL003<\/strong> 4.5\/6\/10 kA @ 240 V; VKL003N<\/strong> 15 kA @ 120 V<\/li>\n
  • Frequency: 50\/60 Hz; front test button (T) for routine verification<\/li>\n
  • \u8010\u7528\u5e74\u6570\uff1a\u96fb\u6c17 2,000<\/strong> \u30b5\u30a4\u30af\u30eb \/ \u6a5f\u68b0\u5f0f 2,000<\/strong> \u30b5\u30a4\u30af\u30eb<\/li>\n
  • Mounting: DIN-rail; front wiring; compact installation depth<\/li>\n<\/ul>\n<\/section>\n
    \n

    RCBO Single Pole Technical Data \u2014 VKL003 \/ VKL003N<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\nVKL003<\/th>\nVKL003N<\/th>\n<\/tr>\n<\/thead>\n
    \u30dd\u30fc\u30eb<\/td>\n1P+N\uff08\u5358\u6975+\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\uff09<\/td>\n<\/tr>\n
    \u5b9a\u683c\u96fb\u6d41 (In)<\/td>\n5-40 A<\/td>\n5-40 A<\/td>\n<\/tr>\n
    \u5b9a\u683c\u96fb\u5727 (Ue)<\/td>\nAC 240 V<\/td>\nAC 120 V<\/td>\n<\/tr>\n
    \u983b\u5ea6<\/td>\n50\/60 Hz<\/td>\n<\/tr>\n
    \u6b8b\u7559\u96fb\u6d41\u30bf\u30a4\u30d7<\/td>\n\u30bf\u30a4\u30d7AC \/ \u30bf\u30a4\u30d7A<\/td>\n<\/tr>\n
    \u5b9a\u683c\u6b8b\u7559\u96fb\u6d41 (I\u0394n)<\/td>\n6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/td>\n<\/tr>\n
    \u30c8\u30ea\u30c3\u30d7\u7279\u6027\uff08MCB\u66f2\u7dda\uff09<\/td>\nB\uff1a3\uff5e5\u00d7In\u3001C\uff1a5\uff5e10\u00d7In<\/td>\n<\/tr>\n
    \u7834\u65ad\u5bb9\u91cf\uff08Icn\uff09<\/td>\n4.5 \/ 6 \/ 10 kA @ 240 V<\/td>\n15 kA @ 120 V<\/td>\n<\/tr>\n
    \u6301\u4e45\u529b<\/td>\nElectrical 2,000 cycles; Mechanical 2,000 cycles<\/td>\n<\/tr>\n
    \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td>\nDIN\u30ec\u30fc\u30eb; \u524d\u9762\u914d\u7dda; \u30c6\u30b9\u30c8\u30dc\u30bf\u30f3(T)<\/td>\n<\/tr>\n
    \u63a8\u5968\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\nResidential & commercial lighting and socket branches<\/td>\n<\/tr>\n
    \u8a8d\u8a3c<\/td>\nSAMKO\u3001UKCA\u3001CE\u3001SAA<\/td>\n<\/tr>\n
    \u898f\u683c<\/td>\nIEC\/EN 61009-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
    \n

    \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n
      \n
    • Apartments & houses: lighting and socket circuits up to 40 A<\/li>\n
    • Commercial offices & retail: small-load branch protection<\/li>\n
    • Public buildings: admin rooms, classrooms, auxiliary circuits<\/li>\n<\/ul>\n<\/section>\n
      \u00a0<\/section>\n
      \n

      \u898f\u683c\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h2>\n

      Conforms to IEC\/EN 61009-1. Certified by SAMKO\u3001UKCA\u3001CE\u3001SAA<\/strong>.
      \nCoordinate with upstream protection and follow local codes for selectivity and fault levels.<\/p>\n<\/section>\n

      \n

      \u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n
      \nWhat is the difference between VKL003 and VKL003N?<\/summary>\n
      \n

      Both are 1P+N, 5\u201340 A with Type AC\/A and five I\u0394n levels. VKL003 is for 240 V (up to 10 kA Icn); VKL003N is for 120 V (15 kA Icn).<\/p>\n<\/div>\n<\/details>\n

      \nWhen should I choose curve B or curve C?<\/summary>\n
      \n

      Use curve B (3\u20135\u00d7In) for resistive\/lightly inductive loads; use curve C (5\u201310\u00d7In) for circuits with higher inrush such as motors or transformers.<\/p>\n<\/div>\n<\/details>\n

      \nWhat is the advantage of an rcbo single pole form factor?<\/summary>\n
      \n

      The compact 1P+N layout saves rail width while providing full residual and overcurrent protection\u2014ideal for lighting and socket branches.<\/p>\n<\/div>\n<\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"

        \n
      • \n

        rcbo\u30b7\u30f3\u30b0\u30eb\u30dd\u30fc\u30eb\uff081P+N\uff09<\/strong> RCBO for residential & commercial branches, 5-40A\u306b\u3066<\/strong>, \u30ab\u30fc\u30d6 B\/C<\/strong>.<\/p>\n<\/li>\n

      • \n

        \u30bf\u30a4\u30d7AC \/ \u30bf\u30a4\u30d7A<\/strong>, \u611f\u53d7\u6027 I\u0394n 6 \/ 10 \/ 30 \/ 100 \/ 300 mA<\/strong>; Icn up to 10 kA @ 240 V<\/strong> (VKL003) \/ 15 kA @ 120 V<\/strong> (VKL003N).<\/p>\n<\/li>\n

      • \n

        \u30bb\u30e0\u30b3\uff0fUKCA\uff0fCE\uff0fSAA<\/strong> certified; electrical & mechanical endurance 2,000\u30b5\u30a4\u30af\u30eb<\/strong>; DIN-rail mounting with front test button.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1788,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":{"0":"post-1556","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\/ja\/wp-json\/wp\/v2\/product\/1556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=1556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/1788"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1556"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1556"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1556"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}