... . Characteristic DC1200V/NC4P125A DC circuit breaker is made up of case, operation mechanism, thermal overloading trip, electromagnetic ... the front, people will feel safe and comfortable when operating. When connecting, pay attention to “+, -“ poles ... Product DescriptionDC1200V/NC4P125A DC Mini Circuit Breaker, DC Circuit Breaker DC1200V/NC4P125A DC Miniature Circuit Breaker(MCB), apply to rating ...