Nader Circuit Breaker

In the design of civil buildings, low-voltage circuit breakers are mainly used for line overload, short circuit, over current, loss of voltage, under voltage, grounding, leakage, automatic switching of dual power supplies, and protection and operation of motors when they are not frequently started. P...

6 design points of miniature circuit breakers: 1. The coordination of the circuit breaker and the circuit breaker should consider the instantaneous release action value of the upper-level circuit breaker, which should be greater than the maximum expected short-circuit current at the outlet end of the...

Nader NDP3A concealed distribution box series is applicable to indoor AC 50Hz or 60Hz, rated working voltage up to 440V, generally not exceeding 35 ℃ and occasionally reaching 60 ℃. It is used to provide protection for circuit breakers, switches, sockets and other electrical accessories against e...

Nader NDA series is suitable for indoor or outdoor use, domestic and similar purposes, only for AC, rated voltage above 50V but not exceeding 440V, and rated current not exceeding 25A. This product complies with GB / T 2099.1 and IEC 60884-1 standards...

Nader NDB1L-32 residual current operated circuit breaker is mainly used for low-voltage terminal power distribution system with AC rated working voltage of 230V and 400V and pole number of 1PN, 2P, 3P, 3PN and 4P. It is suitable for low-voltage terminal power distribution in industries, civil buildin...

Mainly applicable to the low-voltage terminal distribution system with the rated voltage of AC230/240V AC400/415V 50/60Hz in the industry civil buildings energy communication infrastructure...

Nader NDB1-63 series MCB is mainly used for short-circuit protection, overload protection and isolation of terminal power distribution system with AC rated working voltage of 230V to 415V, DC rated working voltage of 60V to 80V, rated frequency of 50Hz / 60Hz, rated working current of 1A to 63A, pole...

Nader MX+OF2 shunt release is installed on the left side of NDB2-63, NDB2T-63, NDB2Z-63, NDB2-40 and NDB2LE-63 series circuit breakers to remotely control the tripping action of the circuit breaker and indicate the on-off state of the circuit breaker....

Nader TM2 electric operating mechanism is suitable for local control and remote control of NDB2-63, NDB2LE-63 and NDB2Z-63 series products....

Nader NDB2-63 series MCB is mainly used for short-circuit protection, overload protection, control, isolation and direct current system protection of terminal power distribution system with AC rated working voltage of 230V to 415V, DC rated working voltage of 60V to 125V, rated frequency of 50Hz, ra...