Square D | NEL1236LIG | Circuit Breaker | 1200A | 3-Pole | 600V

Meet the Square D NEL1236LIG circuit breaker—a purpose-built solution for demanding electrical systems. With a 1200A rating, a 3-pole configuration, and a 600V operating capability, this device is designed for high-demand 3‑phase applications, retrofit projects, and reliable replacements in industrial panels.

Key specifications

• Amperage: 1200A
• Poles: 3-Pole
• Voltage: 600V
• Best reference for compatibility: Part number NEL1236LIG
• Optimal use: maintenance, retrofit, and replacement where exact specs are required
• Compatibility note: Confirm fit and ratings before ordering to ensure a precise, drop-in replacement

Why this breaker stands out: it isn't a generic component. The NEL1236LIG is the specific model designed to align with Square D panels and their bundle of accessories, delivering predictable performance in large-load environments. If your operation runs on a 3‑phase, 600V feed and demands robust protection for heavy equipment, this unit provides the necessary current carrying capability and pole arrangement to keep circuits safe and outages minimal.

Ideal use cases

• Retrofits where older breakers no longer meet current load profiles
• Maintenance replacements that require an exact spec match to avoid panel modifications
• New installations in industrial facilities with high-current, three-phase circuits

Purchase with confidence

To ensure a precise fit, reference the exact part number NEL1236LIG and compare it against your panel model, bus configuration, and rating charts. The part number is your most reliable guide for compatibility, reducing guesswork and downtime.