SGV2-I-ME

This motor protection circuit breaker integrates overload, short-circuit protection and circuit switching functions to provide all-round safety protection for three-phase motor loads, complying with IEC60947-1 standard.

Ui=690V, AC-3 duty, 20,000 electrical cycles l
Adjustable current: 0.1–80A, fits 0.37–45kW three-phase motors l
Standard wiring torque: 1.7N·m l
-5℃~+40℃ operation, -40℃~+70℃ storage, max 95% humidity l
Optional undervoltage release, top/side auxiliary contacts, IP65 housing

Product
Description

SGV2-I-ME and SGV2-I-PM comply with IEC60947-1 and hold CE/CB certificates. The series covers 0.1A–80A adjustable current ranges, matching 0.37kW to 45kW three-phase motors for 230V–690V grids. Each model comes with fixed instantaneous short-circuit trip and thermal current to prevent winding damage from abnormal loads.

It features graded breaking capacity at different voltages and delivers 20,000 electrical operations. Multiple accessories are available: multi-voltage undervoltage releases, top and side auxiliary contacts for signal feedback, and UV-resistant flame-retardant IP65 enclosures for field installation. With unified wiring torque for stable connection, it adapts to high-humidity environments and serves as an all-in-one protection solution for pumps, machine tools and medium-small motors, simplifying cabinet layout.