LRD3357 | BIMETALLIC OVERLOAD RELAY | Schneider Electric (Square D)

37-50A Overload Relay: LRD3357 by Schneider Electric (Square D)The LRD3357 overload relay is a key component for protecting electrical systems against overloads and short circuits. This relay is designed to trip and interrupt the circuit when the current exceeds a predetermined level, safeguarding electrical equipment and preventing damage. Featuring a current range of 37-50A, the LRD3357 is ideal for applications where precise overload protection is required. Its rugged construction ensures reliable operation in demanding industrial environments. Key Features: Current range: 37-50A Trips the circuit in case of overloads and short circuits Protects electrical equipment from damage Rugged construction for durability Easy installation and maintenance The LRD3357 overload relay is a vital safety device for industrial applications. Its precision tripping mechanism and robust design make it an essential component for safeguarding electrical systems and ensuring continuity of operations. Shop our HVAC supply store for the best prices and fast shipping on the LRD3357 overload relay and other electrical safety products. TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 80 amp through 95 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 37 to 50 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).