Square D | PEC2036LIG | Circuit Breaker | 2000A | 3-Pole | 600V

Meet the Square D PEC2036LIG Circuit Breaker—a purpose-built, high-capacity protection device engineered for demanding industrial panels. With a 2000A amperage rating, a 3-pole configuration, and a 600V operating voltage, this breaker is purposefully designed for maintenance, retrofit, and replacement projects where exact specs matter.

• Three-pole configuration protects all phases in a three-phase power system, delivering balanced protection for large machinery and industrial loads.
• 2000A amperage rating supports high-current circuits found in MCCs, heavy motors, and expansive distribution networks, helping prevent overloads in critical equipment.
• 600V maximum operating voltage suits a wide range of industrial power distribution setups, providing reliable performance in demanding environments.
• Direct reference for compatibility the part number PEC2036LIG is the most reliable indicator of fit and ratings, reducing guesswork during procurement.
• Maintenance, retrofit, and replacement ready designed to drop into compatible Square D panels with matching specs, minimizing downtime and ensuring consistent protection.

Why this matters for your operation

In industrial settings, precisely matched protection is crucial to avoid nuisance trips, ensure safe shutdown sequences, and maintain production uptime. The PEC2036LIG provides definitive compatibility for retrofits or upgrades in existing Square D installations, so you don’t have to compromise on performance or panel labeling integrity.

Ideal for

• Electrical contractors performing panel retrofits in manufacturing facilities, data centers, or large commercial buildings
• Facilities managers overseeing extensive power distribution networks that rely on robust overcurrent protection
• System integrators updating industrial automation lines where dependable, high-capacity breakers are essential

Installation and compatibility notes

Notes from the manufacturer emphasize confirming fit and ratings before ordering. The PEC2036LIG part number is the best reference for compatibility with your panel. When installing, verify the panel model, bus configuration, and voltage rating, and follow all local electrical codes and manufacturer guidelines. If you’re replacing an older Square D unit, ensure the replacement’s physical footprint and terminal arrangement align with your enclosure to maintain safe, compliant operation.