Square D | FA26050BC1021 | Circuit Breaker | 50A | 2-Pole | 600V

Meet the Square D FA26050BC1021 circuit breaker — a rugged protective device designed for demanding 600V systems. With a 50-amp, 2-pole configuration, this breaker is built to safeguard electrical panels, feeders, and motor circuits during routine operation and unexpected faults. Ideal for maintenance, retrofit, and replacement projects where exact spec matching matters, it delivers reliable overcurrent protection when you need it most.

• Amperage: 50 A
• Poles: 2-Pole
• Voltage: 600 V

Why this FA26050BC1021 breaker stands out

As a Square D solution, this circuit breaker is engineered to perform consistently in industrial and commercial environments. The 2-pole design provides protection for multi-wire circuits and dual-hot-leg setups, simplifying wiring and improving panel organization in 600V applications. When you pair it with the correct panel or bus assembly, you gain predictable tripping behavior and dependable interruption capability essential for safeguarding people and equipment.

Key use cases

• Replacement for failed 50 A, 2-pole breakers in 600V electrical panels
• Maintenance and retrofit work where component compatibility with FA26050BC1021 is required
• Protection for industrial motors, conveyors, and other high-current equipment fed from 600V systems

Important compatibility notes

Before ordering, confirm fit and ratings for your specific panel or distribution system. The part number FA26050BC1021 is your best reference for compatibility—ensuring the breaker matches the panel design, bus type, and overall electrical protection scheme.

Practical installation and considerations

• Turn off power and lock out/tag out equipment before any work
• Verify the panel model and bus configuration to ensure a proper press-fit and correct trip characteristics
• Use appropriate torque on mounting screws as specified by the panel manufacturer
• Keep spares on hand for planned maintenance or unexpected outages to minimize downtime

Whether you’re upgrading an aging panel, performing routine maintenance, or replacing a failed component in a 600V circuit, the Square D FA26050BC1021 circuit breaker delivers dependable overcurrent protection with a clear path to quick, correct installation.