Mersen lists A4BQ1000-TA in the A4BQ Series as a 1000A circuit-protection device. The published rating combines 600V AC \/ 500V DC operation and 200kA AC \/ 100kA DC short-circuit capability. A key selection characteristic is 4-second time delay at 500% rating and very high current limitation. The Class L format uses blade terminals with cartridge\/clip mounting. Typical selection contexts include UPS DC Links, Mains, Feeders. This SKU is the TA remote blown-fuse trigger actuator option. Check the official Mersen datasheet before final equipment coordination.<\/p>\n","protected":false},"excerpt":{"rendered":"
Within the Mersen A4BQ Series, A4BQ1000-TA is configured for 1000A. The electrical profile is 600V AC \/ 500V DC, with 200kA AC \/ 100kA DC published interrupting performance. The series is intended for applications needing 4-second time delay at 500% rating and very high current limitation. This catalog code identifies the TA remote blown-fuse trigger actuator option.<\/p>\n","protected":false},"featured_media":86922,"template":"","product_category":[121],"product_tag":[10651,10655,1894,10581,300],"product_brand":[10577],"product_voltage":[812],"fuse_speed":[14],"fuse_class":[1443],"package_size":[1450],"mounting_type":[30],"product_application":[5392,2040,5391,10648,5363,10649],"product_standard":[1471,1474],"product_current_type":[77],"product_series":[10650],"product_approval":[256,488],"product_availability":[501],"class_list":["post-229119","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-class-l-fuses","product_tag-a4bq-series","product_tag-a4bq1000-ta","product_tag-class-l","product_tag-mersen","product_tag-time-delay","product_brand-mersen","product_voltage-600v","fuse_speed-time-delay","fuse_class-class-l","package_size-class-l","mounting_type-cartridge-clip","product_application-circuit-breaker-protection","product_application-feeder-circuits","product_application-large-motor-branch-circuits","product_application-lighting-heating","product_application-switchboard-mains","product_application-ups-dc-links","product_standard-csa-c22-2-no-248-10","product_standard-ul-248-10","product_current_type-ac-dc","product_series-a4bq-series","product_approval-csa","product_approval-ul-listed","product_availability-contact-for-availability"],"_links":{"self":[{"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product\/229119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/media\/86922"}],"wp:attachment":[{"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/media?parent=229119"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_category?post=229119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_tag?post=229119"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_brand?post=229119"},{"taxonomy":"product_voltage","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_voltage?post=229119"},{"taxonomy":"fuse_speed","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/fuse_speed?post=229119"},{"taxonomy":"fuse_class","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/fuse_class?post=229119"},{"taxonomy":"package_size","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/package_size?post=229119"},{"taxonomy":"mounting_type","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/mounting_type?post=229119"},{"taxonomy":"product_application","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_application?post=229119"},{"taxonomy":"product_standard","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_standard?post=229119"},{"taxonomy":"product_current_type","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_current_type?post=229119"},{"taxonomy":"product_series","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_series?post=229119"},{"taxonomy":"product_approval","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_approval?post=229119"},{"taxonomy":"product_availability","embeddable":true,"href":"https:\/\/fusestock.com\/es\/wp-json\/wp\/v2\/product_availability?post=229119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}