LMB series equipment overload circuit protectors is suitable for electrical equipment interior branch line with AC50Hz(60Hz),rated working voltage to 250V,rated current 2.5A-32Afor the overload attachment protection, The key parts of product small dish-shape temperature-sensing element uses bimetal, as a result of outstanding design, it namely for heat sensitive sensor, also took the operating mechanism, the movement is accurate and reliable, it is widely used in each kind of mechanical and electrical appliance, for example each kind of generators, electric motors (such as: clearer and so on ),power tool, electric heating appliance, power source plug and so on.