{"id":1568,"date":"2025-09-16T05:52:26","date_gmt":"2025-09-16T05:52:26","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1568"},"modified":"2025-09-22T09:05:06","modified_gmt":"2025-09-22T09:05:06","slug":"circuit-breaker-rccb-type-vfl008","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/circuit-breaker-rccb-type-vfl008\/","title":{"rendered":"RCCB VFL008 - \u0642\u0627\u0637\u0639 \u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a"},"content":{"rendered":"
\n

\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n

The Kuangya VFL008 \u0642\u0627\u0637\u0639 \u062f\u0627\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 rccb<\/strong> disconnects the circuit when residual current exceeds the
\npreset threshold, preventing electric shock and fire hazards due to insulation faults. Available in both 2-pole and
\n4-pole versions, this circuit breaker rccb type suits single-phase and three-phase distribution boards in homes,
\noffices, and light-industrial facilities.<\/p>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n
    \n
  • Poles:<\/strong> 2 \u0641-2\/\u0641-4<\/li>\n
  • Rated current (In):<\/strong> 16, 25, 32, 40, 63, 80, 100 A<\/li>\n
  • Rated sensitivity (I\u0394n):<\/strong> 30 \/ 100 \/ 100 \/ 300 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/li>\n
  • Rated voltage (Ue):<\/strong> 240 \u0641\u0648\u0644\u062a ~ ~ (2 \u0641\u0648\u0644\u062a) \/ 415 \u0641\u0648\u0644\u062a ~ (4 \u0641\u0648\u0644\u062a)<\/li>\n
  • Insulation voltage (Ui):<\/strong> 500 V \u00a0 | \u00a0 Frequency:<\/strong> 50\/60 \u0647\u0631\u062a\u0632<\/li>\n
  • Residual making & breaking (I\u0394m):<\/strong> 500 A (In 16\u201340 A); 630 A (63 A); 800 A (80 A); 1000 A (100 A)<\/li>\n
  • Conditional short-circuit current (Inc = I\u0394c):<\/strong> 6 kA \/ 10 kA (with upstream SCPD coordination)<\/li>\n
  • Impulse withstand (Uimp):<\/strong> 6 kV; Dielectric test:<\/strong> 2.5 kV (1 min)<\/li>\n
  • Endurance:<\/strong> \u226520,000 mechanical \/ \u22652000 electrical operations<\/li>\n
  • Terminal protection:<\/strong> IP20; fault current indicator<\/li>\n
  • Ambient:<\/strong> \u221225 \u00b0C to +55 \u00b0C (daily avg \u2264 35 \u00b0C); Storage:<\/strong> \u221240 \u00b0C to +70 \u00b0C<\/li>\n
  • Wiring:<\/strong> cable 25\u201335 mm\u00b2 or pin-type busbar; top\/bottom connection<\/li>\n
  • \u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/strong> DIN rail EN 60715 (35 mm), fast clip<\/li>\n
  • Standards\/Approvals:<\/strong> IEC\/EN 61008-1; CE \/ UKCA<\/li>\n<\/ul>\n

    \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u0627\u0644\u0637\u0631\u0627\u0632<\/th>\nVFL008<\/td>\n<\/tr>\n
    \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n2P, 4P<\/td>\n<\/tr>\n
    Rated current (In)<\/td>\n16A, 25A, 32A, 40A, 63A, 80A, 100A<\/td>\n<\/tr>\n
    Rated sensitivity (I\u0394n)<\/td>\n30 mA, 100 mA, 300 mA<\/td>\n<\/tr>\n
    Rated voltage (Ue)<\/td>\n2P: 240 V~; 4P: 415 V~<\/td>\n<\/tr>\n
    Insulation voltage (Ui)<\/td>\n500 V<\/td>\n<\/tr>\n
    Rated frequency<\/td>\n50\/60 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n
    Residual making & breaking (I\u0394m)<\/td>\n500 A (In = 16\u201340 A); 630 A (In = 63 A); 800 A (In = 80 A); 1000 A (In = 100 A)<\/td>\n<\/tr>\n
    Conditional short-circuit (Inc = I\u0394c)<\/td>\n6000 A, 10000 A<\/td>\n<\/tr>\n
    Tripping time classes<\/td>\nInstantaneous \/ Short time delay (10\u2013300 ms) \/ Selective S (150\u2013500 ms)<\/td>\n<\/tr>\n
    Break time under I\u0394n (Normal)<\/td>\n\u2264 100 ms<\/td>\n<\/tr>\n
    Impulse withstand (Uimp)<\/td>\n6 kV<\/td>\n<\/tr>\n
    Dielectric test voltage<\/td>\n2.5 kV (1 min)<\/td>\n<\/tr>\n
    Pollution degree<\/td>\n2<\/td>\n<\/tr>\n
    Electrical life<\/td>\n\u2265 2000 operations<\/td>\n<\/tr>\n
    Mechanical life<\/td>\n\u2265 2000 operations<\/td>\n<\/tr>\n
    Terminal protection degree<\/td>\nIP20<\/td>\n<\/tr>\n
    Ambient temperature (avg \u2264 35 \u00b0C)<\/td>\n\u221225 \u00b0C to +55 \u00b0C<\/td>\n<\/tr>\n
    Storage temperature<\/td>\n\u221240 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n
    Terminal connection<\/td>\nCable \/ Pin-type busbar<\/td>\n<\/tr>\n
    Terminal size (cable)<\/td>\n25\u201335 mm\u00b2; 18\u20133 \/ 18\u20132 AWG<\/td>\n<\/tr>\n
    Terminal size (busbar)<\/td>\n10\/16 mm\u00b2; 18\u20138 \/ 18\u20135 AWG<\/td>\n<\/tr>\n
    \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0634\u062f<\/td>\n2.5 N\u00b7m (\u2248 22 in-lbs)<\/td>\n<\/tr>\n
    \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\nDIN rail EN 60715 (35 mm)<\/td>\n<\/tr>\n
    Connection<\/td>\nTop and bottom<\/td>\n<\/tr>\n
    Approvals<\/td>\nCE, UKCA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Residential distribution boards (30 mA additional protection)<\/li>\n
    • Commercial buildings requiring coordinated leakage and short-circuit protection<\/li>\n
    • Light-industrial panels; consider short-time-delay or S-selective per coordination study<\/li>\n<\/ul>\n

      \"circuit<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

        \n
      • \n

        Circuit breaker RCCB type<\/strong> protection for residential, commercial, and light-industrial systems<\/p>\n<\/li>\n

      • \n

        2P\/4P options, rated current 16\u2013100 A, sensitivities 30\/100\/300 mA, Ue 240 V (2P) \/ 415 V (4P)<\/p>\n<\/li>\n

      • \n

        IEC\/EN 61008-1 compliance, high endurance, DIN-rail mounting, CE & UKCA<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1805,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1568","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rccb","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1568","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=1568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1805"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1568"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1568"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1568"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}