Short product description:
Legrand residual current circuit breaker (RCCB) P304, model 411728, 4-pole, 40 A rated current, 0.3 A (300 mA) residual trip sensitivity, Type AC. Designed to detect and disconnect alternating current leakage faults to protect people and equipment. Suitable for distribution boards in residential, commercial and light industrial installations requiring AC-only earth-leakage protection.