Schneider Electric LA9LB920 Current Limiter Module

Schneider Electric’s Telemecanique LA9LB920 Current Limiter Module is an IEC Starter protection accessory that increases the short-circuit breaking capacity of TeSys GV2 manual motor starters and circuit breakers in motor control centers, conveyors, pumps, and other industrial control panels. It is rated for up to 690 VAC (50/60 Hz) with a rated operational current Ie of 32 A and a conventional free air thermal current Ith of 63 A, featuring an activation threshold of 1000 A and a breaking capacity up to 100 kA depending on the protective device and voltage. It mounts on a 35 mm DIN rail with screw clamp terminals (tightening torque 2.2 N·m) and is compatible with TeSys GV2ME, GV2P, GV2RT, GV2L, LUB, and LU2B devices; the unit weighs about 0.32 kg and complies with IEC 60947-1, REACH, and RoHS.