Square D LB1LD03M61

Protection module, TeSys integral 63, 3P, AC-43, 45 to 63A, 690VAC, thermal-magnetic

TeSys Integral thermal magnetic protection module, for mounting on contactor breakers LD1LD, LD4LD, LD5LD. With an adjustable thermal setting range Irth 45-63A, a tripping class 20, and a magnetic protection range 380-760A (6 to 12 Irth max), it protects motors 25 to 33kW@400V AC-43 for normal starting applications. It ensures phase imbalance protection and compensation of the thermal protection from -20 to 60°C. Manual reset is done by the control knob of the contactor breaker, remote reset requires an additional reset module mounted on the contactor breaker (to be ordered separately). Multi standards certified (IEC, UL, CSA, Marine), Green Premium compliant (RoHS/REACh).