The 16906 residual current circuit breaker is a 4-pole device rated at 125A with a sensitivity of 100mA and an AC protection class. Designed to protect against electrical shock, it features a built-in depth of 44mm and operates at a rated voltage of 400V with an insulation voltage of 440V. The breaker conforms to IEC 61008-1 standards with an impulse withstand voltage of 4kV and has dimensions of approximately 72x86x76 mm. It is suitable for use in electrical installations requiring reliable residual current protection.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

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