1,2,3,4POLE 6A 10A 16A 20A 25A 32A 40A 50A 63A
(30ma 50ma 100ma 300ma)

SG400L  residual current circuit breaker simply fits onto the right hand side of any DZ47 miniature circuit breaker which forms DZ47LE to provide a high level of protection against earth leakage fauls in addition to the overload and over current protection by the MCB alone

Construction features :

1.Measuring component and buckling component of products is located between enter line end and entrance line end ;
2.Movement characteristic of products can not be changed with outside mechanical tool ;
3.The operating organization has the free function to take off and buckle;
4.Operate part can not be taken down from the shell outer of products , the shell can not influence the operating organization to work , the accessory group which replace the feelers pressure, should guarantee the feelers pressure does not change while running.