TONGOU Electrical focuse on manufacturing residual current circuit breaker products for almost 25 years,which has been dedicated effort to protecting
personal safety,providing electricians protection against electric shocks when they are installing power distribution system and maintaining circuit.
As time goes,Tongou has developed Type A and B residual current circuit breakers, for improving and protecting the DC and new energy system from only
Type AC residual current devices
To stay true to our mission, insisting on produceing superior quality products to keep electricity safety for each users.
Rccb
HEADING TEXT
OUR PATENTS
- We obtain the appearance patent in China, get approval
- We get a functional patent in China, and we get recognition
- Our products are tested by the quality dep- artment of China in
OUR PATENTS
Specific introduction
OUR PATENTS
Specific introduction
HEADING TEXT
TORD4-63 4P 63A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 2P 40A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 2P 32A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 2P 25A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 4P 63A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 4P 40A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 4P 32A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 4P 25A 30mA Residual Current Circuit Breaker RCCB
TORD4-63 2P 63A 10mA Electronic Type Residual Current Circuit Breaker RCCB RCD
1. Provides protection against earth fault/leakage current and function of isolation.
2. High short-circuit current withstand capacity.
3. Applicable to terminal and pin/fork type busbar connection.
