Circuit breaker Schneider Electric GV2ME07 — thermal-magnetic motor protection, IP20, 3 poles, 45×78.2×89 mm

Schneider Electric GV2ME07 is a 3-pole thermal-magnetic circuit breaker designed for motor protection in compact control panels. With an IP20 enclosure rating and compact dimensions of 45 × 78.2 × 89 mm, this device provides combined overload and short-circuit protection for small motors and associated control circuits. The unit is offered in a black/white finish and is intended for panel mounting in machinery, HVAC systems and pump installations where reliable motor protection and straightforward integration are required.

Advantages

The GV2ME07 integrates thermal overload protection with magnetic short‑circuit interruption in a single compact device, reducing the need for separate protective components. Its three‑pole design ensures balanced protection for three-phase motors while the IP20 rating suits installation inside electrical enclosures and control cabinets. The compact footprint saves panel space and simplifies wiring during installation and maintenance.

Suitable for

• Protection of small three-phase motors in industrial machinery
• Motor control circuits in HVAC systems
• Pump and compressor motor protection in building services
• Control panels and distribution cabinets requiring thermal-magnetic protection

Key specifications

• Protection type: thermal-magnetic (overload and short‑circuit)
• Number of poles: 3
• Enclosure rating: IP20
• Dimensions (W × H × D): 45 × 78.2 × 89 mm
• Color: black/white housing

How to use

Install the GV2ME07 on a suitable mounting surface inside a control cabinet or panel, following local electrical codes and the manufacturer's mounting recommendations. Connect the three motor supply conductors to the input terminals and the motor leads to the output terminals, ensuring tight, vibration‑resistant connections. Set or verify the thermal adjustment range and trip settings appropriate for the motor rated current where applicable, and test the breaker operation under no-load conditions prior to commissioning.

Recommendations

Use the GV2ME07 inside a protected enclosure to maintain the IP20 level and to prevent access to live parts. Match the thermal setting to the motor nameplate current and consider motor starting characteristics when selecting settings. Perform periodic inspections and electrical torque checks on terminal connections to ensure reliable protection and to prevent overheating or nuisance trips.