The 0044630377194RE is a modular residual current circuit breaker (RCCB) featuring 4 poles and a rated current of 63A, with a sensitivity of 30mA. It is designed for reliable protection against residual currents in electrical installations. Additionally, it includes a 4-pole fuse switch disconnector capable of handling a maximum current of 63A. Suitable for use as a main incomer in distribution boards, this device ensures safe and efficient power distribution within electrical systems.
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