Welco thermal cutoffs/fuses adopt Japanese technology and its performance have reached and exceeded the products of same trade. Their withstand voltage is above 1000V and their sensitivity is between ¡À2 degree Celsius .Meanwhile they can be preserved for more than 2000 hours under high temperature. Its other advantages are as follow: Reliable non-resettable (one-time) device No complex circuit required Compact design With major safety approval of the world Variety of temperature set points.(Tf 70---240 degree Celsius) Rated current and voltage is 10A,15A and 250V. We have many different models for the customers to chose Application scope of our products: mainly used in small electric home appliances including electric iron, hair dryer, electro thermal furnaces, microwave oven,refrigerator,electronic cooker, electric kettle, sandwich oven and motor.