Miniature circuit breaker 240 V 14kA, 1-pole, C, 15 A, D=70 mm according to UL 489, equal polarity

5SJ4 Miniature Circuit Breakers (MCB) are thermal magnetic overcurrent protection devices that are intended for general industrial use such as branch circuit and feeder protection. They are provided with a manual means for opening the circuit and they are not ambient compensated.