{"id":96097,"date":"2025-11-25T18:05:22","date_gmt":"2025-11-25T18:05:22","guid":{"rendered":"https:\/\/electrosphere.pl\/frx403-isolating-switch-modular-40a-3z-3p-3m-400v-ac\/"},"modified":"2026-02-09T07:02:10","modified_gmt":"2026-02-09T07:02:10","slug":"frx403-isolating-switch-modular-40a-3z-3p-3m-400v-ac","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/frx403-isolating-switch-modular-40a-3z-3p-3m-400v-ac\/","title":{"rendered":"FRX403 ISOLATING SWITCH MODULAR 40A 3Z 3P 3M 400V AC"},"content":{"rendered":"<h2>FRX403 ISOLATING SWITCH MODULAR 40A 3Z 3P 3M 400V AC<\/h2>\n<p>The FRX403 isolating switch from Legrand is a reliable device designed to protect electrical installations.<\/p>\n<h3>Application<\/h3>\n<p>The FRX 300 isolating switches are ideal for use in electrical systems requiring high performance and safety.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Operating category AC 23 A according to IEC 60947-3<\/li>\n<li>Short-circuit withstand strength: 16 kA<\/li>\n<li>Rated current: 40 A<\/li>\n<li>Three-pole, 400 V~<\/li>\n<li>Width in modules: 17.5 mm (3 modules)<\/li>\n<li>Mounting on TH35 rail<\/li>\n<li>Connection possible via comb or pin rails<\/li>\n<li>Red operating lever<\/li>\n<li>Indicator of actual contact status:<\/li>\n<ul>\n<li>contacts closed &#8211; red color<\/li>\n<li>contacts open &#8211; green color<\/li>\n<\/ul>\n<li>Possibility of equipping with auxiliary contacts, triggers, and drives from the DX\u00b3 series, as well as residual current devices (switches 100 and 125 A)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FRX403 ISOLATING SWITCH MODULAR 40A 3Z 3P 3M 400V AC The FRX403 isolating switch from Legrand is a reliable device 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ISOLATING SWITCH MODULAR 40A 3Z 3P 3M 400V AC The FRX403 isolating switch from Legrand is a reliable device 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