{"id":2406,"date":"2026-07-30T11:29:15","date_gmt":"2026-07-30T03:29:15","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/wlm6ely-160a-4300-4p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-160a-4-poles\/"},"modified":"2026-07-30T11:29:16","modified_gmt":"2026-07-30T03:29:16","slug":"wlm6ely-160a-4300-4p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-160a-4-poles","status":"publish","type":"product","link":"https:\/\/w9-group.com\/ja\/product\/wlm6ely-160a-4300-4p-wlm6e-series-electronic-circuit-breaker-lsig-circuit-breaker-mccb-160a-4-poles\/","title":{"rendered":"MCCB circuit breaker WLM6ELY-160A-4300 4P WLM6E Series electronic lsig 160A 4 Poles"},"content":{"rendered":"

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

Residual Current Circuit Breakers (RCCBs) are essential components in electrical systems, providing protection against electric shock and fire hazards caused by earth faults. The integration of Liquid Crystal Display (LCD) technology into RCCBs has enhanced their functionality and made them more user-friendly. In this article, we will explore the functions and benefits of RCCBs with LCD displays, highlighting their significance in ensuring electrical safety and efficiency.
\nFunctions of RCCB with LCD Display
\nThe integration of LCD displays into RCCBs has introduced a range of advanced functions that enhance their performance and usability. Some of the key functions of RCCBs with LCD displays include:<\/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
\nWLM6LEY Moulded Case Circuit Breaker<\/td>\n125<\/td>\n<\/tr>\n
Rated current (A) of circuit breaker 40\u2103<\/td>\nFix type<\/td>\n16-20-25-30-32-40-50-60-63-75-80-90-100-125<\/td>\n<\/tr>\n
Lcd type<\/td>\n–<\/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>\nAC230V(2P)\/AC400(3P\u30013P+N\u30014P)<\/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\u25a0<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n<\/tr>\n
3P<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n<\/tr>\n
4P<\/td>\n\u25a0<\/td>\n\u25a0<\/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>\n5<\/td>\n8<\/td>\n25<\/td>\n35<\/td>\n<\/tr>\n
AC380\/400\/415V<\/td>\n3<\/td>\n5<\/td>\n18<\/td>\n35<\/td>\n<\/tr>\n
\nRated residual making and breaking capacity
\nI\u25b3 m(kA)\n<\/td>\n		AC220\/230\/240V<\/td>\n12.5<\/td>\n12.5<\/td>\n12.5<\/td>\n12.5<\/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		Maintenance<\/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>\n50\/75\/100<\/td>\n<\/tr>\n
Height<\/td>\n130<\/td>\n<\/tr>\n
Depth<\/td>\n68<\/td>\n<\/tr>\n
Weight<\/td>\n<\/tr>\n
Distribution protection<\/td>\n2P<\/td>\n–<\/td>\n<\/tr>\n
3P<\/td>\n0.913<\/td>\n<\/tr>\n
4P<\/td>\n1.161<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\nElectronic tripper\n<\/td>\nFrame rated curr<\/p>\n

Inm(A)<\/td>\n

\n entRated\u00a0current
\nIn(A)<\/td>\n		Setting current of adjustable\u00a0overload release\u00a0IR(A)<\/td>\nTripping characteristic\/<\/p>\n

time<\/td>\n<\/tr>\n

\nOverload\u00a0long-time
\ndelay<\/td>\n		\n125<\/td>\n32<\/td>\n12-14-16-19-22-24-26-29-32<\/td>\n1.05In non tripping time (\u2265 2 hours, In>63A;);<\/p>\n

1.30 In trip time (<2 hours, In>63A);<\/td>\n<\/tr>\n

63<\/td>\n25-28-32-35-41-44-50-57-63<\/td>\n<\/tr>\n
125<\/td>\n40-45-50-55-60-70-80-90-100<\/td>\n<\/tr>\n
\u00a0<\/p>\n

160<\/td>\n

32<\/td>\n12-14-16-19-22-24-26-29-32<\/td>\n<\/tr>\n
63<\/td>\n25-28-32-35-41-44-50-57-63<\/td>\n<\/tr>\n
125<\/td>\n40-45-50-55-60-70-80-90-100<\/td>\n<\/tr>\n
160<\/td>\n63-75-80-90-100-125-140-150-160<\/td>\n<\/tr>\n
250<\/td>\n250<\/td>\n100-125-140-150-160-180-200-225-250<\/td>\n<\/tr>\n
400<\/td>\n400<\/td>\n200-225-250-280-300-320-350-375-400<\/td>\n<\/tr>\n
630<\/td>\n630<\/td>\n400-440-460-480-500-530-560-600-630<\/td>\n<\/tr>\n
800<\/td>\n630<\/td>\n400-440-460-480-500-530-560-600-630<\/td>\n<\/tr>\n
800<\/td>\n500-550-600-630-660-700-740-780-800<\/td>\n<\/tr>\n
\u00a0<\/p>\n

1250<\/td>\n

630<\/td>\n400-440-460-480-500-530-560-600-630<\/td>\n<\/tr>\n
800<\/td>\n500-550-600-630-660-700-740-780-800<\/td>\n<\/tr>\n
1000<\/td>\n630-680-700-750-800-850-900-950-1000<\/td>\n<\/tr>\n
1250<\/td>\n850-900-950-1000-1050-1100-1150-1200-1250<\/td>\n<\/tr>\n
\u00a0<\/p>\n

2000<\/td>\n

1250<\/td>\n500-630-700-800-900-1000-1100-1200-1250<\/td>\n<\/tr>\n
1600<\/td>\n630-800-900-1000-1100-1250-1400-1500-1600<\/td>\n<\/tr>\n
2000<\/td>\n800-1000-1250-1400-1500-1600-1800-1900-2000<\/td>\n<\/tr>\n
Action tolerance<\/td>\n\u00b120%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Rated Current : 160A Number Of Poles : 3P\/4P Rated Working Voltage : 400V\/690V<\/p>","protected":false},"featured_media":2407,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[82,180],"product_tag":[],"class_list":["post-2406","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\/ja\/wp-json\/wp\/v2\/product\/2406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/comments?post=2406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media\/2407"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media?parent=2406"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_brand?post=2406"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_cat?post=2406"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_tag?post=2406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}