Square D | FAF12050V | Circuit Breaker | 50A | 1-Pole | 12050V

For technicians and homeowners maintaining Square D panels, the FAF12050V circuit breaker delivers precise 50-amp protection in a 1-pole design for 12050V systems. It acts as the primary safeguard against overcurrent on a single branch circuit, enabling quick shutoff during maintenance or emergencies while keeping other circuits undisturbed.

This device is built for maintenance, retrofit, and replacement projects where exact specs matter. The part number FAF12050V is the most reliable reference to ensure proper compatibility with Square D panels and existing feeders.

• Amperage: 50A
• Poles: 1-Pole
• Voltage: 12050V

Key benefits

Precise fit reduces panel downtime, extends system reliability, and aligns with standard electrical codes for protected branch circuits. The single-pole configuration is ideal for dedicated loads or when a single hot conductor needs controlled protection—helping you isolate faults quickly and safely.

Use cases

• Residential service panels undergoing replacement of aging breakers with matching FAF12050V specifications
• Commercial or industrial retrofit projects where a 50A, single-pole breaker is required for a specific branch circuit
• New installations that must adhere to Square D's compatibility standards to ensure reliable performance

Buying and compatibility tips

Before you order, confirm fit and ratings against your panel data. The FAF12050V part number is the best reference for compatibility, ensuring you select the exact device that matches your panel’s design and protection requirements.