FPE HEG631100 - 100A, 600VAC, 3-Pole, Circuit Breaker

FPE HEG631100 is a rugged three-pole circuit breaker designed to deliver dependable overcurrent protection for 3-phase electrical systems. Rated for up to 100 A and up to 600 VAC, it provides reliable interruption of fault currents while maintaining safe operation in demanding environments.

With its 3-Pole configuration, this breaker is ideal for panelboards, switchboards, and control panels in industrial facilities, commercial buildings, and OEM equipment. It ensures coordinated protection across all three phases, helping to prevent equipment damage and reduce energy waste due to faults.

Whether you’re wiring a new motor control center or upgrading an existing distribution panel, the FPE HEG631100 delivers clear benefits: straightforward integration, strong fault handling, and a compact design that fits into tight spaces.

Key specifications

• Current rating: 100 A
• Voltage rating: 600 VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Use cases and applications

• Main or feeder protection in three-phase panelboards and switchboards
• Protection for motor control centers and three-phase equipment
• OEM equipment protection in commercial and industrial builds

Why it matters

In three-phase systems, a true 3-pole breaker disconnects all phases simultaneously, reducing arcing energy and preventing unbalanced faults from propagating. The FPE HEG631100 provides that reliable, synchronized protection for critical loads, helping to safeguard motors, drives, and feeders from damaging overloads and short circuits.

Who should consider this breaker

Engineers, panel builders, and OEM integrators working on industrial distribution, HVAC systems, conveyors, and other three-phase installations will appreciate the combination of high-voltage capability, robust protection, and compatibility with standard panel architectures.

Practical tips

Before installation, verify that your equipment’s bus rating and conductor sizes align with the 100 A / 600 VAC specification. Use with properly rated busbars and enclosure space, and observe standard electrical safety practices. For maintenance, test the circuit breaker in accordance with your facility's protocols to confirm reliable tripping under fault conditions.