MY,MT,MU,MC mini circuit breaker POLE :1P,2P ,3P ... ,40,50,63AmpTripping curve B:3-5In C:5-10In D:10-20InB:3-5InC:5-10InD:10-20InBreaking capacity EN ... , E4CB MCB, 200B 200BZ MCB, L7 MCB, NC-100H MCB, MY, MT, MU MCB, SX MCB, BH MCB, Hydraulic Magnetic Miniature ...