{"id":83368,"date":"2025-11-25T23:34:25","date_gmt":"2025-11-25T23:34:25","guid":{"rendered":"https:\/\/electrosphere.pl\/hnb-b20-1n-003-b-20a-30ma-ac-differential-circuit-breaker-b20a-1pn-2m-30ma-ac-6ka\/"},"modified":"2026-04-03T07:40:48","modified_gmt":"2026-04-03T07:40:48","slug":"hnb-b20-1n-003-b-20a-30ma-ac-differential-circuit-breaker-b20a-1pn-2m-30ma-ac-6ka","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/hnb-b20-1n-003-b-20a-30ma-ac-differential-circuit-breaker-b20a-1pn-2m-30ma-ac-6ka\/","title":{"rendered":"HNB-B20\/1N\/003 B 20A\/ 30MA\/AC DIFFERENTIAL CIRCUIT BREAKER B20A 1P+N 2M 30MA AC 6KA"},"content":{"rendered":"<h2>HNB-B20\/1N\/003 B 20A\/30MA\/AC Residual Current Circuit Breaker<\/h2>\n<p>The B20A 1P+N 2M 30MA AC 6KA residual current circuit breaker from Eaton ensures safety in electrical installations, protecting against electric shock and fires.<\/p>\n<h3>Application<\/h3>\n<p>This device combines the functions of a residual current breaker and an overload breaker, allowing for effective protection of electrical circuits in homes and offices. Equipped with double terminals, it enables easy installation and use in various setups.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Tripping characteristic: <b>B<\/b><\/li>\n<li>Sensitivity: <b>AC<\/b><\/li>\n<li>Built-in depth [mm]: <b>69.5<\/b><\/li>\n<li>Number of poles: <b>2<\/b><\/li>\n<li>Surge category: <b>3<\/b><\/li>\n<li>Width expressed in number of modules: <b>2<\/b><\/li>\n<li>Rated short-circuit breaking capacity according to IEC 60947-2 [kA]: <b>0<\/b><\/li>\n<li>Degree of protection (IP): <b>IP20<\/b><\/li>\n<li>Rated residual current [A]: <b>0.03<\/b><\/li>\n<li>Rated current [A]: <b>20<\/b><\/li>\n<li>Energy limitation class: <b>3<\/b><\/li>\n<li>Pollution degree: <b>2<\/b><\/li>\n<li>Rated short-circuit breaking capacity according to EN 60898 [kA]: <b>6<\/b><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>HNB-B20\/1N\/003 B 20A\/30MA\/AC Residual Current Circuit Breaker The B20A 1P+N 2M 30MA AC 6KA residual current circuit breaker from Eaton 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