Miniature Circuit Breakers

CKB4 (5SX) series Min Circuit Breaker APPLICATION CKB4 has the same function as 5SX, this series mini circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution in industry and commerce. It is of pleasing out-look, light weight, reliable performance, high breaking capacity, etc. its frame and parts adopt plastics of high inflammable resistance and shock resistance for long service life. It is mainly used for overload and short circuit protection within the circuit of AC 50Hz/60Hz, rated voltage of singe pole up to 240V, two, three or four poles up to 415V. It can also be used for an infrequent switchover of the circuit and illumination under normal condition. Technical Parameters Frequency50/60HzRated Voltage240/415V, ACBreaking Capcity6000ARated Frame Current63ARated Trip Current10A, 16A, 20A, 25A, 32A, 40A, 50, 63ANumber of Poles1P, 2P, 3P, 4P