Square D | NE36600LIG | Circuit Breaker | 600A | 3-Pole | 600V

Square D NE36600LIG is a robust circuit breaker designed for demanding electrical distribution tasks. With a 600A rating, this 3-pole unit provides reliable protection for large 3-phase circuits and heavy motor loads, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications at a glance

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

What makes this breaker unique

• Precise compatibility basis: The NE36600LIG part number is the clearest reference when matching your existing equipment or panel schedules. Use it to ensure a seamless fit and identical trip characteristics.
• Destination use: Crafted for ongoing duty in industrial environments, it supports high-current, three-phase protection essential for large motors, compressors, and distribution panels.
• Retrofit-ready approach: When upgrading or replacing aging protection, this unit lets you maintain system integrity without overhauling control schemes or wiring layouts.

Ideal use cases

• Maintenance and refurbishment of commercial/industrial electrical panels where a 600A, 3-pole, 600V breaker is required.
• Replacement in legacy systems that demand exact amperage, pole count, and voltage ratings to preserve protective coordination.
• Upgrading motor circuits and feeders in manufacturing facilities, data centers, or heavy machinery rooms that run on 3-phase power.

Practical considerations

• Before ordering, confirm fit and ratings against your equipment drawings or panel labeling to avoid compatibility issues.
• Use the NE36600LIG reference as your primary cross-reference when consulting catalogs or distributors.
• Plan for standard installation practices for molded-case or industrial breakers in accordance with your facility’s safety and wiring standards.

For projects requiring dependable, high-capacity protection with precise specifications, the Square D NE36600LIG circuit breaker delivers the performance you need. Its 600A, 3-pole, 600V configuration is tailored for sizable 3-phase circuits, offering clear, actionable reliability when you’re performing maintenance, retrofit, or replacement work.