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

The 108370 model is a 4-pole residual circuit breaker designed to provide electrical safety in both home and industrial settings. With an interrupting capacity (Icn) of 6kA and a rated current (In) of 40A, it is suitable for a variety of installations. The residual current device features a sensitivity of 300mA and conforms to Type A, which is sensitive to pulsating direct current that may arise in certain fault conditions.

Crafted with a classic operational principle that combines a permanent magnet with a polarized relay, this breaker ensures that protective functions remain stable and unaffected by fluctuations in voltage. The only requirement for voltage 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, to which this breaker belongs, is particularly suited for less demanding applications that require basic protection, such as residential electrical systems. The product carries the barcode 8592765083708, ensuring authenticity and traceability.