Molded Case Circuit Breaker(MCCB) follow References standard IEC/EN 60947-2, circuit breaker Types such as XT1, XT2, XT3, XT4, T5, T6, T7 having in Multiple Pole SP, DP, TP, FP, SPN, TPN, Rating Avilable in 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A, 160A, Breaking Capacity of 10k, 16k, 18k, 20K, 25K, 30K 35k, 36k, 50k, 65k, 70k, 75k, 85k, having of more than 25000 Operations, Multiple type of Release avaliable in MCCB like TMD, TMF, TMA, LIG, LSI, LSIG, MOTOR PROTECTION, Rated impulse withstand voltage Ui 8-12, Frequancy of operations 50-60Hz.ABB - 50 A, 4 Pole Power Distribution Circuit Breakers is Molded case circuit breaker, giving it high-temperature resistance and durability. The 50 A, 4 Pole Power Distribution Circuit Breakers are light-weight, compact, and according to the EU environmental guidelines of July 2019. These 4 Pole Power Distribution Circuit Breakers are built to last at least 25000 cycles in terms of mechanical durability, and they can withstand 8000 electrical cycles. The Distribution Circuit Breakers play a vital role in protecting the circuits during a current surge or a short-circuit. These circuit breakers have a thermomagnetic release mechanism.