Thermal Overload Relay, BR2-25 2.5-4A Electric Motor Thermal Overload Relay Adjustable, Thermal Protection Motor Adjustable Electric, Circuit Breaker (2.5-4A)

With phase cut, manual and automatic reset, temperature compensation, trigger indication, test button, stop button. The relay has different mechanism and compensation, trigger indication, test button, stop button. Used to protect the phase cut when the electric motor is overloaded. This thermal relay can be used in the circuit of 50-60hz, rated isolation voltage 690V. Made of quality material, long service life.