The 4P 10 kA B-20 A 30 mA Type A residual current circuit breaker combines overload and short-circuit protection with residual current detection.
Compliant with DIN EN 61009-1 (VDE 0664-20) for 400-volt three-phase circuits.
Features: Compact housing, blue test button, residual current indicator, easy mounting and expandability.
Ideal for industrial applications.