Square D | NE36800LS | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D NE36800LS circuit breaker — a heavy-duty protective device built for demanding 600V systems. With an 800A rating and a 3-pole configuration, this breaker delivers dependable overcurrent protection in industrial, commercial, and retrofit environments where precise specifications matter.

Designed for maintenance, retrofit, and replacement projects, the NE36800LS is your trusted match when exact specs are required. Before you order, confirm fit and ratings for your panel, and remember that the part number is the best reference for compatibility.

• Amperage: 800 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: NE36800LS
• Best compatibility reference: Use the NE36800LS part number to verify panel and accessory compatibility; confirm fit and ratings before purchasing.

Why this matters for your operation

In high-load environments, a precisely matched 800A, 3-pole breaker like the NE36800LS helps minimize downtime by delivering reliable interruption during fault conditions while preserving downstream equipment. It’s designed to slot into compatible Square D panels that require this exact part, helping you maintain consistent protection across your power distribution network.

Ideal for

• Electrical contractors performing panel retrofits or upgrades
• Facility managers coordinating maintenance on distribution systems
• Service technicians replacing worn or out-of-spec breakers in 600V installations

Practical tips for use

• Always verify panel model and electrical ratings against the NE36800LS specifications before purchasing or installing.
• Rely on the part number as the most reliable reference for compatibility to avoid mismatches in cross-reference checks.
• Follow all applicable electrical codes and manufacturer guidelines during installation and commissioning to ensure safe, compliant operation.