Schneider Electric Telemecanique GV3-M40 Contactor

The Schneider Electric Telemecanique GV3-M40 Motor Protection Circuit Breaker is a 3-pole device designed for industrial motor protection and manual motor control. It is commonly installed in motor control centers and in equipment such as conveyors, pumps, compressors, fans, crushers, and automated production lines. Key specifications include an adjustable 25–40 A thermal overload setting, a rated insulation voltage of 690 VAC, and a rated operational voltage of 600 VAC (UL/CSA) or 690 VAC (IEC), with 50/60 Hz operation, a thermal-magnetic trip, screw-clamp terminals, and mounting on DIN rail or panel. This unit is discontinued and replaced by GV3ME40, with common replacements including Schneider Electric GV3ME40, Siemens 3RV2041, and Eaton PKZM4-40.