Differential Circuit Breakers NB1L 1PN C10 30mA AC 10kA

Fast-acting differential circuit breaker with built-in overcurrent protection, providing: in versions with trip settings of 30 and 100 mA, protection of people from electric shock due to unintentional direct contact with live parts of electrical equipment; in the version with a trip setting of 300 mA, protection against fire caused by insulation failure of live parts; protection against overload and short circuit.