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Residual current circuit breaker Legrand 402075 — 40 A, 4-pole, 30 mA
Summary description:
Legrand residual current circuit breaker model 402075 is a 4-pole protective device rated at 40 A with a 30 mA residual current sensitivity. It monitors leakage currents and disconnects power when imbalance exceeds 30 mA, enhancing protection against electric shock and reducing fire risk. Designed for residential and light commercial distribution boards, it fits standard DIN-rail switchgear and simplifies safety compliance.