Eaton Cutler-Hammer PDG23G0100E3RJ 100A 3P 600V Circuit Breaker | AmpState

Meet the Eaton Cutler-Hammer PDG23G0100E3RJ — a dependable three-pole circuit breaker built for everyday electrical work. Designed to protect panelboards, load centers, and distributed electrical systems, it delivers reliable performance where it matters most in commercial and industrial settings.

For maintenance teams, panel builders, and stocking managers, having the exact part number matters. The PDG23G0100E3RJ provides a precise fit and straightforward replacement, reducing downtime and ensuring continuity across your electrical distribution. AmpState stocks this specific unit, making it easy to keep your inventory aligned with your project needs.

Key specifications

• Amperage: 100 A
• Poles: 3
• Voltage rating: 600 V
• Manufacturer: Eaton Cutler-Hammer
• Part number: PDG23G0100E3RJ

Why this breaker stands out

This 3-pole, 100-amp design is ideal for three-phase electrical distributions, offering robust circuit protection without compromising space inside the panel. Its compatibility with Eaton’s Cutler-Hammer line means you can rely on a predictable performance profile that aligns with existing panelboards and distribution equipment. By choosing the exact PDG series part, you simplify wiring layout, reduce mismatch risks, and speed up commissioning or retrofits.

Who benefits most

• Electrical contractors installing or upgrading commercial and light industrial panels
• Panel builders sourcing reliable, match-ready components for ESS and distribution projects
• Maintenance and spare parts teams maintaining inventory with precise part-number control

Practical use cases

• Upgrading a three-phase distribution board to accommodate higher loads while maintaining protection standards
• Replacing a failed or obsolete breaker with a direct-part-number-match unit to minimize compatibility issues
• Inventory management for service vans and warehouses that serve Eaton Cutler-Hammer installations

Need help confirming fit or compatibility with your current panel or distribution setup? Message us, and we’ll help verify that the PDG23G0100E3RJ is the right match for your application.

Buying with confidence

Availability is confirmed through AmpState, ensuring you can source this part when you need it. This description highlights concrete benefits—precise amperage and voltage ratings, a three-pole design for three-phase systems, and a direct fit within Eaton’s Cutler-Hammer ecosystem—so you can plan replacements, upgrades, or new builds with clarity.