FD1100 | Circuit Breaker | 100A | 1-Pole | 277V

The FD1100 is a purpose-built industrial circuit breaker designed for precise replacement, maintenance, and retrofit projects. If your panel requires a reliable, single-pole protection device rated for 100A at 277V, the FD1100 delivers a direct, compatible solution that keeps your electrical system protected and running smoothly.

Key Specifications

• Amperage: 100A
• Poles: 1-Pole
• Voltage: 277V
• Reference: Part number FD1100 is the best compatibility reference

Why choose the FD1100 for your panel

• Exact fit for maintenance and retrofits: Designed to meet the same specifications as the original component, reducing fitting issues and ensuring consistent protection.
• Clear compatibility signal: The FD1100 part number is the definitive reference for matching panels and replacement needs, minimizing guesswork during ordering.
• Efficient replacement workflow: A straightforward, one-to-one swap for panels that support 277V, 100A, 1-pole configurations, helping you minimize downtime.
• Industrial-grade configuration: Built to handle the demands of commercial and light-industrial environments where reliable overcurrent protection is essential.

Ideal use cases

• Maintenance updates to replace aging or failing breakers in 277V circuits
• Retrofits where existing equipment requires a 100A, 1-pole, 277V protection device
• Repairs of panels that previously used the FD1100 or share the same compatibility footprint

Important ordering note: Confirm fit and ratings before ordering. The FD1100 part number is the best reference to ensure compatibility with your specific panel and circuit configuration.

For technicians and facility managers, the FD1100 simplifies procurement by aligning with standard industrial practice for 100A, 1-pole, 277V protection. Keep this exact part number in your spare parts inventory to ensure quick replacements and consistent electrical protection across sites.