Square D | FA3600311M | Circuit Breaker | 3-Pole | 480V

The Square D FA3600311M 3-Pole, 480V circuit breaker is engineered for robust overcurrent protection in industrial and commercial electrical systems. Designed for maintenance, retrofit, and replacement projects, this unit helps you keep critical equipment running smoothly by matching the exact specifications your panel requires.

Key specifications

• Poles: 3-Pole
• Voltage rating: 480V

Why choose the FA3600311M for your panel

• : This same part number is the most reliable reference when sourcing a replacement or retrofit component, reducing guesswork and the risk of mismatches.
• Brand integrity: Manufactured under the Square D lineage, you’re selecting a proven solution designed to align with established electrical protection standards.
• Versatile application: Suitable for maintaining existing systems, upgrading legacy panels, or retrofitting circuits that require a 3-pole breaker at 480V.

Ideal use cases

• Maintenance intervals where original equipment specifications must be preserved to maintain panel labeling and protection profiles.
• Retrofits in aging control panels that require exact 3-pole, 480V protection without modifying bus arrangements.
• Replacement scenarios in facilities where spare parts are managed by the part number FA3600311M to ensure ongoing compatibility.

How to verify compatibility (practical tips)

Before ordering, confirm that the breaker’s fit and ratings align with your specific panel model and electrical system. The FA3600311M part number is the best reference for ensuring you’re selecting a compatible device, so cross-check it against your panel schedule, manufacturer datasheet, and any on-site labeling. If your maintenance notes call for a 3-Pole, 480V protection device with Square D lineage, this part is designed to meet that exact specification.

What to expect during installation

Plan for standard installation practices: ensure power is isolated, verify conductor sizing and torque requirements, and align the breaker with the panel’s bus configuration. Using the exact FA3600311M unit helps preserve coordinated protection and maintains the integrity of your electrical system’s safety profiles.

Choose the Square D FA3600311M for a precise, reliable 3-pole breaker that fits your 480V circuits and supports seamless maintenance, retrofit, and replacement workflows.