The Littelfuse MM2-B-34-625-1-4BB-B-C is a magnetic hydraulic delay circuit breaker designed for overcurrent protection in industrial and commercial applications. This 2-pole device is rated for 25A continuous current at 250V. The magnetic hydraulic delay mechanism provides time-delayed tripping to withstand momentary inrush currents while offering reliable protection against sustained overloads and short circuits. The breaker features a lever actuator for manual on/off control and trip indication, and is panel mounted. It holds approvals from CCC, CSA, and UL1077, ensuring compliance with international safety standards.