Schneider Electric GV3ME40 Motor Circuit Breaker

GV3ME40 is a 3-pole motor circuit breaker from Schneider Electric Telemecanique, part of the GV3-ME family, engineered to protect industrial motors from overloads and short circuits with a thermomagnetic release. It covers a current range of 25–40 A and uses sturdy screw-clamp terminals for secure, vibration-resistant wiring in challenging environments. Made in France, the device is intended for three-phase power systems and is compatible with voltage ratings including 400 V and 690 V, operating at 50/60 Hz to accommodate a wide range of motor applications. It provides a short-circuit current rating up to 1.6 kA and an impulse withstand of 6 kV, delivering reliable protection in motor-start and stop sequences, and integrates with Telemecanique accessories and starter configurations for coordinated protection in control panels. Designed for panel mounting, it integrates with Telemecanique contactors and GV3 starter kits to deliver a compact, coordinated motor protection solution in industrial automation settings.