Under-voltage circuit breakers

Primary current: 1 A - 63 A

GSB2 series Miniature Circuit Breaker is mainly used in AC 50Hz or 60Hz circuit with rated operational voltage up to AC 415V, with operational current up to 63A. It can be attached with auxiliary contact, alarming contacts, shunt ...

VAC: 660, 690 V

GYW 1series intelligent breakers (hereinafter referred to air circuit breakers ), are suitable for distribution networks of AC 50HZ, rated voltage up to 660V(690V)and rated current of 630A-6300A, and are used to distribute electric energy ...

VAC: 230, 400 V
Rating: 1 A - 63 A

GYM9 high breaking capacity small circuit breaker is mainly used in AC 50Hz/60Hz, rated working voltage 230V/400V, rated current to 63A and below. Normally, it can also be used as an infrequent disconnection and conversion of lines. Circuit ...

VAC: 400 V
Rating: 16 A - 800 A

GYCM3, GYCM3L, GYCM3E series circuit breaker, is the new upgraded product developed with advantages of similar international products and domestic and foreign market demand. The Molded Case Circuit Breaker has rated insulation voltage ...

Primary current: 6 A - 800 A
VAC: 400, 690 V

Application RDCM1(CM1) series MCCB is mainly used in the circuit of AC 50/60Hz, rated insulating voltage 690V (630 type is 500V), rated working voltage up to 690V, and rated current from 6A-800A in distribution line for distributing ...

Primary current: 16 A - 630 A
VAC: 400, 230 V

Application RDCM1L(CM1L) series leakage MCCB is mainly used in the circuit of AC 50/60Hz, rated working voltage up to 400V, and rated current from 16A-630A in distribution line for distributing power, protecting line, overload, short-circuit ...

Primary current: 6 A - 63 A
VAC: 230, 400 V

Application DZ47LE-63 Series leakage miniature circuit breaker is mainly used in AC 50Hz/60Hz, rated voltage of 230V/400V, and rated current up to 63A for leakage, overload and short circuit functions, and also can add over-voltage, ...

Primary current: 200 A - 1,000 A
VAC: 400, 380 V

RDW1-1000 air circuit breaker, applied to power distribution network of AC50Hz, Rated voltage 400V (or 380V), Rated current from 200A to 1000A. It is mainly used to distribute electric power and protect the circuit and equipments against ...

Primary current: 400 A - 6,300 A
VAC: 400, 690 V

RDW1-2000~6300 air circuit breaker, applied to power distribution network of AC50Hz,rated operational voltage up to 690V,Rated current from 400A to 6300A. It is mainly used to distribute powerand protect the circuit and equipments against ...

Primary current: 12.5 A - 160 A
VAC: 690, 400 V

RDM6 series Moulded case circuit breaker, mainly applied to the circuit of AC 50Hz, rated insulation voltage 690V(control loop circuit voltage 400V), rated operational voltage up to 400V, for power distribution and overload, short-circuit ...

Primary current: 0 A - 1,250 A
VAC: 690, 400 V

RDM1 series production has small volume, high breaking capacity, short arc, anti vibration advantages, is the ideal product for land and marine use. Rated insulation voltage 800V (RDM1-63 's insulation voltage 500V), is applied to distribution ...

Primary current: 100 A - 630 A
VAC: 690 V

RDM11 series Moulded Case circuit breaker, mainly applied to the circuit of AC50Hz, rated insulation voltage 750V, rated operating voltage 690V or below, rated current up to 630A. In the regular situation, this production is used for ...

Primary current: 32 A - 63 A
VAC: 0 V - 400 V

RDX6-63 MCB is suitable for the distribution circuit of AC 50/60Hz, rated voltage up to 400V, rated current up to 63A, rated short-circuit breaking capacity does not exceed 10000A, as the use of circuit's infrequently connecting, breaking ...

Primary current: 2 A - 63 A
VAC: 230 V - 415 V

DZ47-63 MCB is suitable for the distribution circuit of AC 50/60Hz, rated voltage up to 400V, rated current up to 63A, rated short-circuit breaking capacity does not exceed 6000A, as the use of circuit's infrequently connecting, breaking ...