{"id":83340,"date":"2025-11-25T23:34:57","date_gmt":"2025-11-25T23:34:57","guid":{"rendered":"https:\/\/electrosphere.pl\/hnc-25-4-003-25a-30ma-ac-residual-current-device-25a-4p-4m-30ma-ac-6ka\/"},"modified":"2026-04-03T07:40:48","modified_gmt":"2026-04-03T07:40:48","slug":"hnc-25-4-003-25a-30ma-ac-residual-current-device-25a-4p-4m-30ma-ac-6ka","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/hnc-25-4-003-25a-30ma-ac-residual-current-device-25a-4p-4m-30ma-ac-6ka\/","title":{"rendered":"HNC-25\/4\/003 25A\/30MA\/AC RESIDUAL CURRENT DEVICE 25A 4P 4M 30MA AC 6KA"},"content":{"rendered":"<h2>HNC-25\/4\/003 25A\/30MA\/AC Differential Switch 25A 4P<\/h2>\n<p>The Eaton HNC-25\/4\/003 differential current switch is an essential protective element in electrical installations, ensuring protection against electric shock and other electrical hazards.<\/p>\n<h3>Application<\/h3>\n<p>The differential current switch is designed for use in three-phase electrical installations in both industrial facilities and residential buildings. Thanks to its properties, it provides effective protection against electric shock, equipment damage, and fire.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Model: <b>HNC-25\/4\/003<\/b><\/li>\n<li>Degree of protection (IP): <b>IP20<\/b><\/li>\n<li>Rated differential current [A]: <b>0.03<\/b><\/li>\n<li>Installation depth [mm]: <b>69.5<\/b><\/li>\n<li>Rated short-circuit capacity [kA]: <b>0.5<\/b><\/li>\n<li>Width expressed in number of modules: <b>4<\/b><\/li>\n<li>Housing dimension (according to DIN 43880): <b>1<\/b><\/li>\n<li>Mounting method: <b>DIN rail<\/b><\/li>\n<li>Sensitivity: <b>AC<\/b><\/li>\n<li>Number of poles: <b>4<\/b><\/li>\n<li>Rated current [A]: <b>25<\/b><\/li>\n<li>Surge current resistance [kA]: <b>0.25<\/b><\/li>\n<li>Short-circuit strength (Icw) [kA]: <b>6<\/b><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>HNC-25\/4\/003 25A\/30MA\/AC Differential Switch 25A 4P The Eaton HNC-25\/4\/003 differential current switch is an essential protective element in electrical installations, 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