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Residual current circuit breaker Noark Ex9L-N 4-pole 40 A 30 mA
Summary description:
Residual current circuit breaker Noark Ex9L-N is a 4-pole protective device rated 40 A with 30 mA residual current sensitivity. Designed to detect earth leakage and interrupt supply to reduce shock and fire risk, it suits residential and light commercial electrical installations for fault protection, personnel safety and circuit isolation.