The ABB high-performance MCB is a 1-pole circuit breaker with a D-characteristic, cage terminal, and a rated current of 50 A. It is a current limiting device with a maximum breaking capacity of 25kA at 240/415V, suitable for voltages up to 254/440V and DC applications. The device has both thermal and electromechanical tripping mechanisms for overload and short circuit protection, complying with IEC/EN standards for residential, commercial, and industrial use. With approvals worldwide and an extensive range of accessories, MCB offers secure and reliable protection for your application.

D-characteristic 1-pole circuit breaker with a rated current of 50 A
Maximum breaking capacity of 25kA at 240 or 415 V
Thermal and electromechanical tripping mechanisms for overload and short circuit protection
Complies with IEC/EN standards for residential commercial and industrial applications
Wide range of accessory options available
Fast arc extinction for enhanced application security