Square D | MXL36500G | Circuit Breaker | 500A | 3-Pole | 600V

The Square D MXL36500G Circuit Breaker delivers dependable, high-capacity protection for demanding electrical systems. With a 500A rating, a 3-pole configuration, and a 600V operating voltage, this device is purpose-built for installations that require precise compatibility and robust performance. Designed for maintenance, retrofit, and replacement projects, it ensures your panel continues to protect critical loads with accurate, reliable fault interruption.

Key specifications

• Amperage: 500 A
• Poles: 3-Pole
• Voltage: 600 V
• Part reference: MXL36500G
• Brand: Square D

Why this model matters

For systems that demand exact spec alignment, the MXL36500G acts as a precise replacement part that minimizes downtime and preserves panel coordination. Its 3-pole design supports three-phase circuitry, delivering consistent protection across each phase and helping prevent uneven load scenarios that can stress electrical infrastructure. By matching the 500A capacity and 600V rating, this breaker fits compatible Square D panels and feeders, making retrofits and upgrades smoother and safer.

Ideal use cases

• Maintenance and refurbishing of existing 3-phase Square D panels that require a 500A, 600V breaker
• Retrofit projects where original equipment must be replaced with an exact spec part
• Spare inventory for service crews handling large commercial or light industrial electrical distributions

Compatibility and ordering notes

Before ordering, confirm fit and ratings in the target panel. The part number MXL36500G is the best reference for compatibility; use it to cross-check against your panel catalog and documentation. If your system operates at 500A, 3-Pole, and 600V, this Square D model is engineered to align with those precise requirements, helping ensure reliable protection and straightforward replacement routine.