Schneider Electric GV4PE50S TeSys GV4 3P 50 A 100 kA Thermal-Magnetic Motor Protection Circuit Breaker (MPCB)

The Schneider Electric GV4PE50S is a 3P TeSys GV4 motor circuit breaker rated 50 A, with a breaking capacity of 100 kA at 400/415 V for protecting three-phase motors from 11-22 kW at 400 V. It combines thermal-magnetic protection with fixed-pickup short-time delay, phase-unbalance and ground-fault protection. The breaker is operated by a toggle and terminates on screw connectors.

Technical Specifications

Certifications & Standards

• IEC
• UL
• CSA
• CCC
• EAC
• ATEX
• EU-RO MR
• EN/IEC 60947-2
• EN/IEC 60947-4-1
• UL 60947-4-1
• CSA C22.2 No 60947-4-1

Selection Notes

The S suffix marks the 100 kA Icu breaking-capacity class at 400/415 V. Pick a higher class over the base B (25 kA) version when prospective short-circuit current at the installation point exceeds the lower frame's rating, so the breaker clears the fault on its own without an upstream current-limiting device. The 50 A rated current and 11-22 kW motor power band set this unit apart from the adjacent frame sizes in the GV4 line.