Square D | LE36600LIG | Circuit Breaker | 600A | 3-Pole | 600V

Meet the Square D LE36600LIG Circuit Breaker, a purpose-built protection device for high-demand, three-phase electrical systems. With a 600A rating, 3-pole construction, and a 600V maximum, this breaker is engineered for industrial and commercial installations that require dependable, scalable protection for feeders and service conductors.

Designed for maintenance, retrofit, and replacement where exact specifications matter, the LE36600LIG fits in panels and distributions where a 600A, 3-pole, 600V device is required. The part number LE36600LIG is the most reliable reference for compatibility, so verify that your panel labeling matches this exact model before ordering.

Key specifications

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

What makes this breaker stand out

• 3-pole configuration provides complete protection for three-phase systems, ensuring balanced interruption across all conductors.
• 600V rating supports a wide range of industrial and commercial applications, including large motor loads and heavy feeders.
• Specifically suitable for maintenance, retrofit, and replacement projects where exact compatibility with existing Square D installations is required.
• The LE36600LIG is identified by part number for precise panel compatibility, reducing guesswork during replacements.

Ideal use scenarios

• Upgrading or replacing aging circuit breakers in three-phase panels in manufacturing, processing, or data center environments.
• Retrofit projects where you need to match existing 600A, 3-pole, 600V protection without reconfiguring the panel.
• New installations within systems that already specify Square D protection for full compatibility with downstream devices and safety interlocks.

Important: Always confirm fit and ratings on your panel label before ordering. The part number LE36600LIG is the best reference for compatibility, and following this guidance helps ensure smooth installation and reliable protection for your electrical system.