For 20A service, KLSR020 is a listed member of the Littelfuse KLSR Series. For coordination, use the 600V AC \/ 250V DC voltage rating together with the published 200kA AC interruption. The economical single-element RK1 construction is extremely current-limiting and suited to non-inductive loads. For installation, the listed format is Class R; mounting is Cartridge \/ Clip, with ferrule \/ blade (amp-dependent) terminals. Published dimensions are 127.0mm length; 20.6mm max body diameter. Typical applications include Resistance Heaters, Lighting, Non-Inductive Loads, General Purpose. Check the official Littelfuse datasheet before final coordination.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0414\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u0441 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u043e\u043c 20A Littelfuse \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 KLSR020 \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 KLSR. \u042d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0446\u0438\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043d\u043e\u043c\u0438\u043d\u0430\u043b 600V AC \/ 250V DC \u0438 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f 200kA AC. \u042d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u043d\u0430\u044f \u043e\u0434\u043d\u043e\u043b\u0435\u043c\u0435\u043d\u0442\u043d\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f RK1 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043a\u043e\u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f non-inductive loads. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0439 \u043b\u0438\u0441\u0442 \u0434\u0430\u043d\u043d\u044b\u0445 Littelfuse, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u0442\u044c \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0446\u0438\u044e, \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b \u0438 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438.<\/p>\n","protected":false},"featured_media":56085,"template":"","product_category":[118],"product_tag":[267,1500,1901,5782,5819,5829,4052],"product_brand":[230],"product_voltage":[812],"fuse_speed":[11],"fuse_class":[1444],"package_size":[5137],"mounting_type":[30],"product_application":[1814,1627,1630,5778],"product_standard":[1475],"product_current_type":[77],"product_series":[5817],"product_approval":[256,488],"product_availability":[501],"class_list":["post-211092","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-class-rk1-fuses","product_tag-20a","product_tag-600v","product_tag-class-rk1","product_tag-fast-acting-single-element-class-rk1-fuse","product_tag-klsr-series","product_tag-klsr020","product_tag-littelfuse","product_brand-littelfuse","product_voltage-600v","fuse_speed-fast-acting-f","fuse_class-class-rk1","package_size-class-r","mounting_type-cartridge-clip","product_application-general-purpose-protection","product_application-lighting","product_application-non-inductive-loads","product_application-resistance-heaters","product_standard-ul-248-12","product_current_type-ac-dc","product_series-klsr-series","product_approval-csa","product_approval-ul-listed","product_availability-contact-for-availability"],"_links":{"self":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product\/211092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/media\/56085"}],"wp:attachment":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/media?parent=211092"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_category?post=211092"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_tag?post=211092"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_brand?post=211092"},{"taxonomy":"product_voltage","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_voltage?post=211092"},{"taxonomy":"fuse_speed","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/fuse_speed?post=211092"},{"taxonomy":"fuse_class","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/fuse_class?post=211092"},{"taxonomy":"package_size","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/package_size?post=211092"},{"taxonomy":"mounting_type","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/mounting_type?post=211092"},{"taxonomy":"product_application","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_application?post=211092"},{"taxonomy":"product_standard","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_standard?post=211092"},{"taxonomy":"product_current_type","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_current_type?post=211092"},{"taxonomy":"product_series","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_series?post=211092"},{"taxonomy":"product_approval","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_approval?post=211092"},{"taxonomy":"product_availability","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/product_availability?post=211092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}