Residual circuit breaker Icn=6kA, 4-pole, In=40A, IΔn=300mA, type A

The 108370 model is a 4-pole residual circuit breaker designed to provide electrical safety in both home and industrial settings. It has an interrupting capacity of 6kA and a rated current of 40A, making it suitable for a variety of installations. This residual current device features a sensitivity of 300mA and conforms to Type A, which is sensitive to pulsating direct current that may occur in certain fault conditions. It is crafted with a classic operational principle that combines a permanent magnet with a polarized relay, ensuring that its protective functions remain stable and unaffected by voltage fluctuations. The only voltage requirement is during the execution of periodic tests, which can be conducted using the integrated "T" button. For optimal performance and safety, it is recommended that the device be tested once every month. The Noark EX9L-N series, which includes this breaker, is particularly suited for less demanding applications that require basic protection, such as residential electrical systems. The product carries the barcode 8592765083708, ensuring its authenticity and traceability.