{"id":84678,"date":"2025-11-25T23:03:48","date_gmt":"2025-11-25T23:03:48","guid":{"rendered":"https:\/\/electrosphere.pl\/efi-p4-40a-100ma-a-residual-current-circuit-breaker-40a-4p-4m-100ma-a-10ka\/"},"modified":"2026-03-13T13:34:06","modified_gmt":"2026-03-13T13:34:06","slug":"efi-p4-40a-100ma-a-residual-current-circuit-breaker-40a-4p-4m-100ma-a-10ka","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/efi-p4-40a-100ma-a-residual-current-circuit-breaker-40a-4p-4m-100ma-a-10ka\/","title":{"rendered":"EFI-P4 40A\/ 100MA\/A RESIDUAL CURRENT CIRCUIT BREAKER 40A 4P 4M 100MA A 10KA"},"content":{"rendered":"<h2>EFI-P4 40A\/100MA\/A Residual Current Circuit Breaker 40A 4P 100MA A 10KA<\/h2>\n<p>The EFI-P4 residual current circuit breaker is a reliable solution for protection against electric shock and fire hazards. With advanced technology, it is ideally suited for various electrical installations.<\/p>\n<h3>Application<\/h3>\n<p>Residual current circuit breakers are used in TN-S, TN-C-S, TT, and IT networks. They serve to protect against electric shock in case of contact with live parts and prevent fire hazards. They guarantee high protection in accordance with applicable standards.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Catalog number: 002061522<\/li>\n<li>Article symbol: EFI-P4 A 40\/0.1<\/li>\n<li>Class name: Residual current circuit breaker<\/li>\n<li>Rated residual current: 100 mA<\/li>\n<li>Rated current: 40 A<\/li>\n<li>Type: A<\/li>\n<li>Conditional short-circuit resistance: 10 kA<\/li>\n<li>Rated AC voltage: 400 V<\/li>\n<li>Rated frequency: 50\/60 Hz<\/li>\n<li>Tripping time: Instantaneous<\/li>\n<li>Ambient temperature: -25 to 55 \u02daC<\/li>\n<li>Number of poles: 4<\/li>\n<li>Wire connection capacity: 1 &#8211; 25 mm<sup>2<\/sup><\/li>\n<li>Protection degree IP: IP20<\/li>\n<li>Function: RCCB<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>EFI-P4 40A\/100MA\/A Residual Current Circuit Breaker 40A 4P 100MA A 10KA The EFI-P4 residual current circuit breaker is a reliable 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