The 80% NiFe Cores For Leakage Circuit Breakers may be provided in the form of toroidal or laminated form. The material for 80% NiFe Cores For Leakage Circuit Breakers is sensitive to stress after annealing and needs protection to prevent mechanical forces, It is provided by a plastic core or a suitable heat-resistant coating. Once Coated or boxed, the core is very strong, the main magnetic properties Highly linear and less dependent on temperature. In one aspect, the strip material limits the diversity of the shape of the mechanical core, but is limited The geometry of other hand-variable ring cores can be obtained at low processing costs. Of The current core size ranges from about 10 mm to more than 300 mm from the outside diameter. Basically, spaces or cut cores should also be available, however These options are not currently available as a standard on the market.