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Residual current circuit breaker Noark Ex9L‑N 4P 63A 30mA
Summary description:
Noark Ex9L‑N residual current circuit breaker, 4-pole, rated 63 A with 30 mA residual current sensitivity. Designed to protect against earth leakage and reduce risk of electric shock by disconnecting supply when leakage exceeds 30 mA. Suitable for residential and light commercial distribution boards, offering compact installation and reliable protection in multi‑phase systems.