{"id":1946,"date":"2026-07-30T11:23:53","date_gmt":"2026-07-30T03:23:53","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/product\/wlm6-2000a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-2000-amp-3-4-poles-1-produ\/"},"modified":"2026-07-30T11:23:54","modified_gmt":"2026-07-30T03:23:54","slug":"wlm6-2000a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-2000-amp-3-4-poles-1-produ","status":"publish","type":"product","link":"https:\/\/w9-group.com\/ja\/product\/wlm6-2000a-3300-3p-4p-wlm6-series-thermal-magnetic-type-breaker-400v-690v-2000-amp-3-4-poles-1-produ\/","title":{"rendered":"WLM7HU-315-3300 3P Photovoltaic solar mccb molded case circuit breaker 800V mccb 800VAC\/1000VAC\/1140VAC mccb315A mccb"},"content":{"rendered":"

\nMCCB\u00a0Highlights
\n<\/h2>\n

800V MCCBs for isolator application offer solution for switching various loads such as UPS,battery banks,etc.with many advantages.These MCCBs differ from regular MCCBs only in terms of absence of protection trip units.These MCCBs can be used for following applications for isolation purpose:
\n\u00b7For local isolation:such as very close to motor load
\n\u00b7Incoming of any sub-distribution
\n\u00b7As an isolator for bus coupler
\n\u00b7As an automatic switch
\n\u00b7For switching applications of motors with VFDs,soft starterslsolator application MCCBs are always backed up by short circuit protection device to protectthe downstream loads\/installations against short circuit.Following advantages are offered byisolator MCCBs:
\n\u00b7Suitable for positive isolation
\n\u00b7Available with 3P and 4P versions
\n\u00b7Can be used with under voltage protection
\n\u00b7Remote tripping through shunt release
\n\u00b7Motor operated MCCBs
\n\u00b7Status Feedback possible<\/p>\n

\nMain performance index of WLM7HU series circuit breaker
\n<\/h2>\n\n\n\n\n<\/tr>\n\n\n\n\n\n\n\n\n\n\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
\nWLM7HU Moulded Case Circuit Breaker<\/td>\n315<\/td>\n<\/tr>\n
Rated operating current In (A),40\u2103<\/td>\n280-300-315<\/td>\n<\/tr>\n
Rated insulation voltage Ui (V)<\/td>\n1150<\/td>\n<\/tr>\n
Rated impulse withstand voltage (kV)<\/td>\n12<\/td>\n<\/tr>\n
Rated operational voltage Ue(V),AC 50\/60Hz<\/td>\n415\/690\/800\/1000\/1140v\n<\/td>\n<\/tr>\n
Breaking capacity code<\/td>\n–<\/td>\nM<\/td>\nH<\/td>\n<\/tr>\n
Number of poles<\/td>\n\n3P<\/td>\n–<\/td>\n\u25a0<\/td>\n\u25a0<\/td>\n<\/tr>\n
AC415V<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
AC690V<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
\nRated ultimate
\nshort-circuit breaking
\ncapacity Icu(kA)\n<\/td>\n		AC800V<\/td>\n–<\/td>\n35<\/td>\n50<\/td>\n<\/tr>\n
AC1000V<\/td>\n–<\/td>\n15<\/td>\n20<\/td>\n<\/tr>\n
AC1140V<\/td>\n–<\/td>\n15<\/td>\n15<\/td>\n<\/tr>\n
AC415V<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
AC690V<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
\nRated service breaking
\ncapacity Ics(kA)\n<\/td>\n		AC800V<\/td>\n–<\/td>\n35<\/td>\n50<\/td>\n<\/tr>\n
AC1000V<\/td>\n–<\/td>\n15<\/td>\n20<\/td>\n<\/tr>\n
AC1140V<\/td>\n–<\/td>\n15<\/td>\n15<\/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 free<\/td>\n20000<\/td>\n<\/tr>\n
\nElectrical life
\n(CO recycle)\n<\/td>\n		Maintenance free<\/td>\n1500<\/td>\n<\/tr>\n
Release units<\/td>\n<\/tr>\n
Distribution protection<\/td>\nTM<\/td>\n\u25a0<\/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–<\/td>\n<\/tr>\n
Dimension<\/td>\n<\/tr>\n
\nDimension (mm)
\nW\u00d7H\u00d7D\n<\/td>\n		Width<\/td>\n107<\/td>\n<\/tr>\n
Height<\/td>\n200<\/td>\n<\/tr>\n
Depth<\/td>\n109<\/td>\n<\/tr>\n
Weight<\/td>\n<\/tr>\n
Weight(kg)\/Fixed<\/td>\n3P<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\nOverall and installation dimensions of circuit breaker
\n<\/h2>\n

\"WLM7HU-315-3300\"WLM7HU-315-3300<\/p>","protected":false},"excerpt":{"rendered":"

Rated Current : 315A Number Of Poles : 3P Rated Working Voltage : 800V<\/p>","protected":false},"featured_media":1947,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[96,106,172],"product_tag":[],"class_list":["post-1946","product","type-product","status-publish","has-post-thumbnail","product_cat-hu-voltage-mccb","product_cat-wlm7hu","product_cat-wlm7hu-all-product","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product\/1946","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=1946"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media\/1947"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media?parent=1946"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1946"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1946"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}