Square D | NEP36800LI | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D NEP36800LI circuit breaker—an industrial-grade protection device designed for demanding three-phase power systems. With an 800 A rating, a 3‑pole configuration, and a 600 V operating range, this breaker is built to safeguard powerful equipment and keep critical processes running smoothly.

Key specifications:

• Amperage: 800 A
• Poles: 3-Pole
• Voltage: 600 V

Why this NEP36800LI matters

For maintenance, retrofit, or replacement scenarios that require exact specs, the NEP36800LI is the trusted reference. The part number is the best indicator of compatibility, helping you confirm that your panel, bus connections, and protective characteristics align with this specific breaker.

Unique value and practical benefits

• Engineered to protect high-current, three-phase loads such as large motors, compressors, and processing equipment, reducing the risk of downstream damage and unplanned downtime.
• Renowned Square D build quality delivers reliable switching performance in harsh industrial environments, supporting longer service life between maintenance cycles.
• Well-suited for retrofits and replacements where exact specifications are non-negotiable, simplifying part selection when the system requires NEP-series devices.

Use cases and ideal applications

Best suited for commercial and industrial settings that demand robust three-phase protection, including:

• Industrial manufacturing lines with significant current draws
• Large-scale HVAC and cooling systems
• Power-intensive equipment in data centers or server rooms
• Retrofits or replacements in panels designed for NEP-series breakers

How to ensure a successful fit

Before ordering, confirm that the NEP36800LI aligns with your enclosure’s specifications and your panel’s required ratings. Rely on the part number NEP36800LI as the primary reference to verify compatibility and simplify your ordering process.

With the NEP36800LI, you’re investing in a dependable, high-capacity circuit protection solution that helps maintain uptime, protect valuable assets, and support safer, more efficient electrical systems.