Eaton Cutler-Hammer LGH3630NN 630A 3P Circuit Breaker | AmpState

Discover the Eaton Cutler-Hammer LGH3630NN—a rugged, OEM 630 A circuit breaker designed to protect your panelboards, load centers, and electrical distribution networks from overloads and short circuits. This 3-pole unit is built to align with original equipment and long-term serviceability.

• Amperage: 630 A
• Poles: 3
• Manufacturer: Eaton Cutler-Hammer
• Part Number: LGH3630NN

Why this LGH3630NN stands out? It’s selected for reliable circuit protection in panelboards and distribution circuits, with an emphasis on compatibility and BOM integrity. If you’re performing replacement projects, stocking spares, or need to keep your bill of materials in sync with the original part number, this unit is designed for seamless integration.

Ideal for: facilities maintaining Eaton-based systems, electrical contractors completing panel upgrades, and maintenance teams who need a dependable, ready-to-install 3-pole 630 A breaker to minimize downtime.

• OEM compatibility ensures a precise fit and predictable performance within Eaton panelboards and load centers.
• Having a spare LGH3630NN helps you avoid project delays by keeping the exact replacement on hand.
• Maintains clear part-number continuity for BOMs and service documentation.

Need help verifying fit? Message AmpState and we’ll confirm compatibility with your panelboard listing and ensure the LGH3630NN is the right match for your Eaton system.

What you’ll receive: one LGH3630NN circuit breaker, designed for 3-pole, 630 A configurations, backed by AmpState’s support for part matching and availability.