ABB Thermal Overload Relay 1NC/1NO, 0.41 → 0.55 A F.L.C, 550 mA Contact Rating, 600 V dc, 3P, Thermal Overload

The ABB Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relay can make up a compact starting solution together with contactors.

Trip class 10
Adjustable current setting ranges
Overload protection with phase loss sensitivity
Temperature compensation up to +60°C
Automatic or manual reset, sealable
Stop and test function