Leakage Circuit Breaker

Applicable range



FWI-LB series Universal circuit breaker: small size, new structure, Excellent quality&reliable performance.

It is suitable for circuit of AC 50HZ,220v single phase or 380 phase.Mainly as a mortal danger to the personal electric shock and equipment for leakage protection.



circuit breaker type:



A,with overload and short circuit protection,intelligent leakage protective function

B screw terminal type.

C,no action pulse voltage type.

D,This circuit breaker is the main power supply for the auxiliary power supply.

E:This circuit breaker for the dark-mounted, need to install the terminal insulation cover

If mounted directly on .