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1.Used on electric motor,household device., 2.FOB Price:$0.2~$0.3 per piece., 3.Order:10000,000 pieces per year. - details see: https://www.machineto.com/br-b-thermal-protector-10235703

This type products are widely used in electric motor of industrial & household appliance and other euqipment.The series are composed by heat conductive metal shell,bimetal componet welded silver alloy contact,current conductive frame,insulated fixing seat,static contact pad and heat resistant wires,etc.When the current goes through the bimetal componet with impedance,if the current increase or the environment temperature rises and the temperature reaches the preset value,the bimetal component will work and realease the contact to shut off the circuit ,and by contrast,if the device cools down to the safe temperature,the contact point will reset automaticallly.