Square D | NEP36800LSG | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D NEP36800LSG circuit breaker—a heavy-duty protection device engineered for demanding electrical systems. With an 800A rating, 3-pole design, and a 600V maximum, it’s built to handle high-current, three‑phase applications while preserving reliability and safety.

Key specifications

• Amperage: 800A
• Poles: 3‑Pole
• Voltage: 600V
• Compatibility reference: Part number NEP36800LSG is the best guide for matching your panel and existing gear

Why this breaker stands out in real-world installations:

• : The exact part number NEP36800LSG ensures you’re restoring original protection characteristics without guesswork, minimizing downtime and compatibility surprises.
• : A 3‑pole configuration safeguards all three phases, helping prevent imbalanced loads and improving overall panel stability in industrial and commercial environments.
• : The 800A rating supports heavy feeder circuits, making it suitable for distribution panels and equipment suites that demand strong, reliable interruption protection.
• : Designed to fit into existing Square D installations where matching specs are essential, making it a practical choice for service teams and facilities managers.
• : The product notes emphasize confirming fit and ratings before ordering; use the NEP36800LSG part number as the primary reference to ensure seamless installation.

Ideal for professionals managing complex electrical distributions, this breaker helps you maintain safe operation, reduce downtime during service, and preserve the integrity of critical power systems. Whether you’re performing routine maintenance, upgrading an old panel, or replacing a failed component, the NEP36800LSG delivers dependable protection aligned with your existing 600V, three-phase infrastructure.