Square D EGB34100 - 100A, 3-Pole, Circuit Breaker

The Square D EGB34100 is a 100A, 3-pole circuit breaker designed to deliver dependable overcurrent protection in demanding power-distribution environments. Built for panelboards, switchboards, and control panels, it ensures three-phase systems stay safe and reliable under load.

• Three-pole protection for three-phase systems — balanced safeguarding across all phases in a 3‑phase feeder for consistent performance.
• 100 A current rating — adept at handling heavier branch circuits and motors common in industrial and commercial settings.
• Versatile installation — specifically designed for integration into panelboards, switchboards, and control panels, with dependable operation in OEM applications.
• Reliable overcurrent protection and safe operation — engineered to minimize downtime and protect wiring, equipment, and personnel in everyday distribution tasks.

Designed for real-world use, the Square D EGB34100 supports industrial, commercial, and OEM projects where robust protection and safe operation are non-negotiable. It helps prevent nuisance outages from overloads and guards critical equipment such as motors, feeders, and control circuits, enabling smoother operation of electrical systems in manufacturing lines, facilities, and service environments.

• Ideal applications — panelboards, switchboards, control panels, distribution panels, and motor control centers requiring reliable three-phase protection.
• Who benefits — electrical contractors, facility engineers, OEM panel builders, and maintenance teams seeking a proven, durable solution for high-load, three-phase circuits.
• Practical benefits — straightforward integration into existing three-phase layouts, predictable protection, and support for long-term operational stability in challenging environments.

Specifications

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