This miniature circuit breaker is a 2-pole (2P) device designed to provide overload and short circuit protection. It has a current rating of 50A and features a thermal tripping function. The breaker operates at voltages up to 440V AC and 125V DC.

• Provides effective overload protection for electrical systems
• Type C tripping characteristic allows for versatile use
• 10kA breaking capacity ensures reliable fault current interruption
• Screw terminal connections enable easy installation
• Compact design supports space-efficient installations

• Used in residential electrical panels to protect circuits for general-purpose lighting and power outlets
• Applied in small industrial control panels to safeguard circuits for equipment such as pumps and small motors

Yes, it operates at up to 440V AC and 125V DC.

No, it is designed for DIN rail mounting without the need for extra space.

ABB System Pro M Single & Double Pole MCB's

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.