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Residual Current Circuit Breaker ABB FH204 AC-40/0.03 40 A 4P
Summary description:
ABB FH204 AC-40/0.03 is a residual current (RC) circuit breaker combining overcurrent protection with earth-leakage detection. Rated for 40 A and 4 poles (4P) with 30 mA (0.03 A) residual current sensitivity, it provides person and equipment protection against electric shock and leakage faults in TN/IT systems. Suitable for residential, commercial and light industrial distribution boards.