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Residual current circuit breaker Noark Ex9L-N 4P 40A Type A 100 mA
Summary description:
Noark Ex9L-N residual current circuit breaker (RCCB) 4-pole, 40 A rated current, Type A residual current sensitivity, 100 mA trip threshold. Designed to detect earth/leakage currents and disconnect supply to protect people and equipment. Suitable for three-phase installations requiring AC and pulsating DC fault detection in residential, commercial, or light industrial distribution boards.