TONGOU was established in 1993 by a team of engineers with strong experience in the electrotechnical area. TONGOU has now been projecting and manufacturing modular protection devices like Earth Leakage Circuit Breaker (ELCB), Miniature Circuit Breaker (MCB), Residual Current Circuit Breaker(RCCB), Residual Current Circuit Breaker with Over-current Protection(RCBO), Switch-Disconnector, Distribution Box, Moulded case circuit breaker(MCCB), air circuit breaker(ACB), AC Contactor, Magnetic Starter for several years.
Nowadays TONGOU can rely on Chinese manufacturing and Projecting Team, thus greatly emphasizing the attitude to care for work and
This is the fourth time we have come to Moscow to participate in the Power Electronics Exhibition.
RCCB: Residual Current Circuit Breaker. Type: A and AC.RCCB is aimed to used to protect the equipment from electric leakage and to protect people from dangerous electric shock.