RCBO

TONGOU takes the high-end low-voltage electrical system solutions experts as the brand positioning, takes solving the pressure and challenges of customers as the responsibility, and creates value for customers. TONGOU provides high quality residual current circuit breakers with overcurrent protection(RCBO).

What is RCBO？

RCBO is mainly used in applications that need both over-current protection (overload and short-circuit) and ground-fault current protection. They can detect faults and trips in time to ensure the safety of staff and equipment. RCBO is the most functional, with short circuit, overload, leakage, three kinds of protection functions.

RCBO supports all types of residual current protection, such as AC, A, B, AP-R. It has a variety of breaking capacity, suitable for residential and industrial applications. The rated current of RCBO is up to 63A, which supports user-defined pole number and is suitable for a single-phase or three-phase power grid. Its rated residual current is from 10 to 1000 mA.

TONGOU always adheres to the principle of “quality first”, adheres to management informatization, production automation continuously improves production process quality and production management level.