{"id":87742,"date":"2025-11-25T21:56:49","date_gmt":"2025-11-25T21:56:49","guid":{"rendered":"https:\/\/electrosphere.pl\/wt-1c-nh1c-20a-gg-500v-slow-blow-fuse-bm\/"},"modified":"2026-03-31T12:01:50","modified_gmt":"2026-03-31T12:01:50","slug":"wt-1c-nh1c-20a-gg-500v-slow-blow-fuse-bm","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/wt-1c-nh1c-20a-gg-500v-slow-blow-fuse-bm\/","title":{"rendered":"WT-1C NH1C 20A GG 500V SLOW-BLOW FUSE BM"},"content":{"rendered":"<h2>WT-1C NH1C 20A GG 500V SLOW-BLOW FUSE BM<\/h2>\n<p>Knife fuses &#8211; industrial fuses designed to protect electrical installations from the effects of short circuits and overloads. They are characterized by high quality and reliability of operation.<\/p>\n<h3>Application<\/h3>\n<p>Knife fuses (NH) are designed to protect electrical installations. They allow for protection against overloads and short circuits, and their electrical properties and external dimensions comply with the standards PN-93\/E-06160 (gF), PN-IEC-269, and VDE 0636.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Catalog number: 004184206<\/li>\n<li>Article symbol: NH1C gG 20A\/500V<\/li>\n<li>Type: NH &#8211; knife fuse<\/li>\n<li>Size: NH1C<\/li>\n<li>Rated current [A]: 20<\/li>\n<li>Rated voltage AC [V]: 500<\/li>\n<li>Rated voltage DC [V]: 250<\/li>\n<li>Characteristic: gG<\/li>\n<li>Rated short-circuit breaking capacity AC [kA]: 120<\/li>\n<li>Indicator: double (combined)<\/li>\n<li>Power loss P<sub>d<\/sub> [W]: 3.1<\/li>\n<li>Joule integral for breaking [A<sup>2<\/sup>s]: 2800<\/li>\n<li>Pre-arcing Joule integral [A<sup>2<\/sup>s]: 980<\/li>\n<li>Standards: IEC 60269-1, IEC 60269-2<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>WT-1C NH1C 20A GG 500V SLOW-BLOW FUSE BM Knife fuses &#8211; industrial fuses designed to protect electrical installations from the 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NH1C 20A GG 500V SLOW-BLOW FUSE BM Knife fuses &#8211; industrial fuses designed to protect electrical installations from the 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