MCB, RCCB, SPD manufacturer / supplier in China, offering Remote Controlled Motorized MCCB 125A 250A 400A 630A 800A Molded Case Circuit Breaker with RS485, Embedded Floor Style Switch Socket Waterproof Box Hidden Floor Electrical Box Raised Floor Outlet Box, Mini Automatic Transfer Dual Power Supply 1 Pole 2 Pole 3pole 4poles 10A~125A and so on.