Eaton BW Series main circuit breakers provide overcurrent and short circuit protection in single phase residential loadcentres. These main circuit breakers feature a non-interchangeable, thermal magnetic trip mechanism to open the circuit automatically at a predetermined current overload value and provide instantaneous & longtime protection. Eaton BW Series breakers are bolt on mounted in loadcentres to facilitate secure connection and installation in compact spaces. These main circuit breakers are available in 100, 125, 150, 175, 200 and 225A ratings on Raptor Supplies.