... MCB Mini Circuit Breaker Application:1. DZ47-63 Miniature Circuit Breaker is used for short-circuit and overload ... , compact size, light weight, reliable performance, high breaking capacity, tripping rapidly, rail mounting, casing ... AC 50Hz/60Hz single-pole 230V , two, three, four-pole 400V circuit overload, short-circuit ... , 32A, 40A, 50A and 63A.3, rated voltage: 230/400V ( 230V for single pole, 230/ ...