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Differential Circuit Breaker Hager CDA425J — 25 A, 4‑pole (4M), 30 mA, Type A, 6 kA
Summary description:
Hager CDA425J is a 4‑pole differential circuit breaker rated 25 A with 30 mA residual current sensitivity (Type A) and a 6 kA short‑circuit breaking capacity. Designed to detect AC and pulsating DC leakage, it provides electrical protection for residential and light commercial installations, combining overcurrent switching and earth‑fault detection in a single device.