Square D | FA26100 | Circuit Breaker | 100A | 2-Pole | 600V

Discover reliable protection with the Square D FA26100 circuit breaker. Engineered for demanding electrical environments, this unit delivers precise overcurrent protection with a clear path for maintenance, retrofit, and replacement projects. Designed as a 2-pole breaker rated at 100A and compatible with systems up to 600V, it’s a smart choice for keeping critical circuits safe and dependable.

• Amperage: 100A
• Poles: 2-Pole
• Voltage: 600V

Why choose FA26100? This part number is the most reliable reference for compatibility, helping you match the exact specifications to your Square D panel or accessory lineup. When ordering, always confirm fit and ratings on the panel labeling and use FA26100 as your primary cross-check to avoid mismatches.

Ideal use cases include:

• Routine maintenance: replace aging or failed 2-pole breakers in 600V panels
• Retrofits: configure or upgrade circuits to meet evolving safety and capacity needs
• Replacements: quickly source an exact, authorized FA26100 unit to restore panel protection

Who should consider this part? Electrical contractors, facility managers, and maintenance teams responsible for commercial and light-industrial electrical systems. By leveraging the exact FA26100 reference, you ensure compatibility with Square D panels and maintain consistent protection standards across your infrastructure.

Practical tips for a smooth purchase and install:

• Verify panel labeling and master catalogs to confirm FA26100 compatibility before ordering
• Keep the part number FA26100 on hand as your go-to reference for future replacements
• Prepare to confirm the system’s voltage class and circuit requirements to ensure a seamless swap