Eaton CH230SURCS Circuit Breaker and Surge Protective Device Complete home surge protection for all circuits plus a functional 2-pole thermal magnetic breaker. Type CH 30 Amp 2-Pole Circuit Breaker - For Eaton/Cutler Hammer Type CH loadcenters only. Direct connection to the busbar eliminates potential for incorrect installation. Ideal for new construction or renovation when spaces in load center are limited. 36k amps surge current capacity rating. Provides over voltage protection to the connected circuit.