Cutler-Hammer GHB30100 - 100A, 3-Pole, Circuit Breaker

The Cutler-Hammer GHB30100 is a rugged 100A, 3-Pole circuit breaker designed to deliver dependable overcurrent protection where it matters most. Built for industrial, commercial, and OEM environments, this unit fits seamlessly into distribution panels, switchboards, and control panels to keep critical systems safeguarded and operating smoothly.

Why three poles matter in real-world use

A 3-Pole configuration protects all three phases of a typical three-phase electrical setup, ensuring coordinated trips across every line. This reduces the risk of phase imbalances that can stress motors and equipment, enhances safety for maintenance teams, and simplifies protection coordination in complex control architectures.

Key benefits that address day-to-day needs

• Precise 100A protection tailored for medium-load circuits common in distribution panels and motor control centers.
• Three-phase reliability with a single device that simultaneously protects all phases, minimizing mis-trips and equipment damage.
• versatile installation suitable for panelboards, switchboards, and control panels where robust overcurrent protection is essential.
• Durable, field-ready performance designed to endure demanding industrial and commercial environments while providing safe, predictable operation.

Ideal applications

• Industrial facilities with three-phase motors and machinery requiring solid branch-circuit protection
• Commercial power distribution where reliable protection in panelboards and switchgear is critical
• OEM equipment integrations needing a proven, easy-to-replace protective component

What makes this breaker a smart choice

Choosing the Cutler-Hammer GHB30100 means aligning with a trusted lineage of protection devices designed for real-world reliability. Its 3-pole design reduces wiring complexity and ensures consistent trip behavior across all phases, contributing to safer startups, fewer nuisance trips, and longer equipment life in demanding environments.

Specification highlights:

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

Whether you're upgrading a distribution panel, outfitting a new motor control center, or stocking OEM equipment with trusted protection, the Cutler-Hammer GHB30100 delivers clear, decisive overcurrent protection with performance you can count on in everyday operation.