Murray MP Series circuit breakers are designed for providing protection against severe short-circuit and overload conditions in load centres, panelboards, switchboards and busbars. These devices feature a thermal magnetic trip mechanism to open the circuit automatically at a predetermined value of current overload. They are further integrated with plug-in mounting connections for smooth field installations and capable of delivering interrupt capacities of 10 & 22kAIC at 240V. Choose from a wide array of these circuit breakers available in amperage ratings of 150, 175 and 200A on Raptor Supplies.