Square D | NEL361000LI | Circuit Breaker | 1000A | 3-Pole | 600V

Designed by Square D for demanding industrial power protection, the NEL361000LI circuit breaker delivers dependable, high-capacity performance for three-phase systems. With a 1000 A rating and a 3-pole configuration, this unit is built to guard valuable electrical assets in 600 V environments, making it a robust choice for maintenance, retrofit, or replacement projects where exact specs matter.

Why choose the NEL361000LI? This is an OEM Square D part that aligns with your panel's original design, providing a precise fit and proven reliability. The three-pole arrangement supports balanced 3-phase protection, helping prevent unbalanced loads from causing nuisance trips or equipment damage. Its 600 V rating covers a wide range of industrial applications, from manufacturing lines to critical facility shutdowns, ensuring dependable protection where it’s most needed.

Who it’s for

• Electrical contractors performing panel retrofits or upgrades in industrial settings
• Maintenance teams replacing failed or obsolete breakers in 3-phase, 600 V systems
• Facility engineers seeking a known-good, OEM component for long-term reliability

Use cases and scenarios

• Replacing a worn-out breaker in a high-load, three-phase distribution panel
• Upgrading protection for equipment with heavy startup currents in 600 V networks
• Retrofits where exact part compatibility and footprint matter to minimize downtime

Key specifications

• Amperage: 1000 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: NEL361000LI

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring your replacement aligns with the panel’s design and electrical requirements.