{"id":2422,"date":"2026-07-30T11:29:25","date_gmt":"2026-07-30T03:29:25","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/wlm6ely-1250a-4300-3p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-1250a-4-poles\/"},"modified":"2026-07-30T11:29:26","modified_gmt":"2026-07-30T03:29:26","slug":"wlm6ely-1250a-4300-3p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-1250a-4-poles","status":"publish","type":"product","link":"https:\/\/w9-group.com\/ko\/product\/wlm6ely-1250a-4300-3p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-1250a-4-poles\/","title":{"rendered":"MCCB circuit breaker WLM6ELY-1250A-4300 3P WLM6E Series electronic lsig MCCB 1250A 4 Poles"},"content":{"rendered":"

\nResidual Current Circuit Breaker with Liquid Crystal Display (RCCB with LCD Type): Functions and Benefits
\n<\/h2>\n

Remote Monitoring: Some RCCBs with LCD displays are equipped with remote monitoring capabilities, allowing for the integration with building management systems or remote monitoring platforms. This enables centralized monitoring and control of multiple RCCBs, enhancing the overall visibility and management of electrical systems.
\nEnergy Management: The LCD display provides insights into energy consumption and power quality, enabling users to monitor and optimize energy usage. This supports energy management initiatives and helps identify opportunities for efficiency improvements.
\n.
\n.
\nCompliance and Reporting: The historical data logging feature of RCCBs with LCD displays facilitates compliance with regulatory requirements and standards. The ability to generate reports and analyze historical data supports documentation and reporting needs for audits and inspections.<\/p>\n

\nMain performance index of WLM6LEY series circuit breaker
\n<\/h2>\n\n\n\n\n\n<\/tr>\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\n\n\n\n\n\n\n\n\n\n\n\n
\nWLM6LY Moulded Case Circuit Breaker<\/td>\n1250<\/td>\n<\/tr>\n
Rated current (A) of circuit breaker 40\u2103<\/td>\nFix type<\/td>\n1000-1250<\/td>\n<\/tr>\n
Lcd type<\/td>\n1000-1250<\/td>\n<\/tr>\n
Rated insulation voltage Ui (V)<\/td>\n1000<\/td>\n<\/tr>\n
Rated impulse withstand voltage (kV)<\/td>\n8<\/td>\n<\/tr>\n
Rated operational voltage Ue(V),AC 50\/60Hz<\/td>\nAC400V<\/td>\n<\/tr>\n
Breaking capacity code<\/td>\nC<\/td>\nS<\/td>\nM<\/td>\nH<\/td>\n<\/tr>\n
Number of poles<\/td>\n2P<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
3P<\/td>\n–<\/td>\n–<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n<\/tr>\n
4P<\/td>\n–<\/td>\n–<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n<\/tr>\n
\nRated ultimate
\nshort-circuit breaking
\ncapacity Icu (kA)\n<\/td>\n		AC380\/400\/415V<\/td>\n–<\/td>\n–<\/td>\n50<\/td>\n65<\/td>\n<\/tr>\n
AC380\/400\/415V<\/td>\n–<\/td>\n–<\/td>\n35<\/td>\n50<\/td>\n<\/tr>\n
\nRated residual making and breaking capacity
\nI\u25b3 m(kA)\n<\/td>\n		AC220\/230\/240V<\/td>\n–<\/td>\n–<\/td>\n16.25<\/td>\n16.25<\/td>\n<\/tr>\n
Limit non-actuating time \u25b3 t (ms)<\/td>\n0.06s\/0.2s\/0.5s\/1s<\/td>\n<\/tr>\n
Leakage alarm non-tripping function<\/td>\n\u25a1<\/td>\n<\/tr>\n
overcurrent tripping type<\/td>\nThemal type<\/td>\n<\/tr>\n
Leakage tripping type<\/td>\nElectronic Type<\/td>\n<\/tr>\n
Residual current type<\/td>\nAC<\/td>\n<\/tr>\n
Standard<\/td>\nIEC\/EN 60947-2<\/td>\n<\/tr>\n
Utilization category<\/td>\nA<\/td>\n<\/tr>\n
Ambient temperature<\/td>\n-40\u2103 ~+70 \u2103<\/td>\n<\/tr>\n
Safety of insulation<\/td>\n\u25a0<\/td>\n<\/tr>\n
Arcing distance<\/td>\n0<\/td>\n<\/tr>\n
\nMechanical life
\n(CO recycle)\n<\/td>\n		\ubcf4\uc218<\/td>\n15000<\/td>\n<\/tr>\n
\nElectrical life
\n(CO recycle)\n<\/td>\n		AC415V,In<\/td>\n8000<\/td>\n<\/tr>\n
AC690V,In<\/td>\n2000<\/td>\n<\/tr>\n
Release units<\/td>\n<\/tr>\n
Mounting and connection<\/td>\n<\/tr>\n
Fixed<\/td>\nFront connection<\/td>\n\u25a0<\/td>\n<\/tr>\n
Rear connection<\/td>\n\u25a0<\/td>\n<\/tr>\n
Plug-in<\/td>\nFront connection<\/td>\n\u25a0<\/td>\n<\/tr>\n
Rear connection<\/td>\n\u25a0<\/td>\n<\/tr>\n
Draw-out\n<\/td>\nFront connection<\/td>\n–<\/td>\n<\/tr>\n
Rear connection<\/td>\n–<\/td>\n<\/tr>\n
DIN rail<\/td>\nFront connection<\/td>\n\u25a0<\/td>\n<\/tr>\n
Dimension<\/td>\n<\/tr>\n
\nDimension (mm)
\nW\u00d7H\u00d7D\n<\/td>\n		Width (2P\/3P\/4P)<\/td>\n210\/280<\/td>\n<\/tr>\n
Height<\/td>\n275.5<\/td>\n<\/tr>\n
Depth<\/td>\n103<\/td>\n<\/tr>\n
Weight<\/td>\n<\/tr>\n
Distribution protection<\/td>\n2P<\/td>\n–<\/td>\n<\/tr>\n
3P<\/td>\n9.8<\/td>\n<\/tr>\n
4P<\/td>\n13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

\nGrounded intelligent controller
\n<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Information of six-knob\u00a0intelligent\u00a0controller<\/td>\n<\/tr>\n
1<\/td>\nAlarm LED\u00a0indicator<\/td>\n\u00a0
\nDefault parameters
\nR1(sS)etting value of\u00a0ground protection\u00a0time\u00a0tg=0.4s
\n2 Default setting value of\u00a0overload pre-alarm\u00a0current\u00a0Ip=0. time\u00a0tsd(s) e\u00a0Ii(A)<\/td>\n<\/tr>\n
2<\/td>\nPre-alarm LED\u00a0indicator<\/td>\n<\/tr>\n
3<\/td>\nOperation LED\u00a0indicator<\/td>\n<\/tr>\n
4<\/td>\nSetting current of overload\u00a0long-time\u00a0delay current IR(A)<\/td>\n<\/tr>\n
5<\/td>\n\n

Setting value of overload\u00a0long-time\u00a0delay\u00a0time\u00a0tsd(s)<\/p>\n<\/td>\n<\/tr>\n

6<\/td>\nSetting current of short circuit short-time delay time Isd(A)<\/td>\n<\/tr>\n
7<\/td>\nSetting value of short circuit short-time delay time tsd(s)<\/td>\n<\/tr>\n
8<\/td>\nCurrent setting of short-circuit short delay time Ii(A)<\/td>\n<\/tr>\n
9<\/td>\nSetting current of\u00a0ground protection\u00a0lg(A)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Rated Current : 1250A Number Of Poles : 3P\/4P Rated Working Voltage : 400V\/690V<\/p>","protected":false},"featured_media":2423,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[82,180],"product_tag":[],"class_list":["post-2422","product","type-product","status-publish","has-post-thumbnail","product_cat-lcd-with-modbus-mccb","product_cat-wlm6ely","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/product\/2422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/comments?post=2422"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media\/2423"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media?parent=2422"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/product_brand?post=2422"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/product_cat?post=2422"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/product_tag?post=2422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}