Square D | FAP12020V | Circuit Breaker | 20A | 1-Pole | 12020V

The Square D FAP12020V Circuit Breaker is a dependable 20-amp, 1-pole solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. Built to match the reliability you expect from Square D, this breaker helps keep your electrical system safe and back in service quickly when a component wears out or a circuit needs updating.

Key specifications at a glance

• Amperage: 20A
• Poles: 1-Pole
• Voltage: 12020V
• Part number: FAP12020V

Why this model stands out

When your project calls for an exact-match replacement, the FAP12020V delivers a precise fit and consistent performance. Its single-pole design is ideal for protecting individual circuits, helping prevent overloads from damaging wiring and devices. The 20A rating makes it suitable for typical residential circuits such as lighting, outlets, and small appliance runs, while the 12020V specification ensures compatibility with your system’s voltage requirements.

Who should consider this breaker

• Electricians performing panel maintenance or panel upgrades who need an authentic Square D replacement
• Homeowners replacing a blown 20A, 1-pole breaker to restore a circuit in a safe, code-compliant manner
• Facilities technicians updating older installations that rely on exact part numbers for compatibility

Practical usage and setup tips

• Always verify fit and ratings against your panel labeling before ordering—the part number FAP12020V is your best reference for compatibility.
• Power down the main disconnect and test the circuit before removing the old breaker and installing the new one.
• Handle with clean hands and avoid touching the metallic contacts to prevent contamination that could affect performance.
• Torque and secure mounting should follow your panel’s installation guidelines to ensure a reliable connection and safe operation.

Performance and reliability in daily use

Designed for consistent trip thresholds and dependable operation, this 20A, 1-pole breaker helps protect wiring and connected devices from overloads and short circuits. For retrofit or replacement projects, choosing the exact Square D part number minimizes the guesswork and reduces the risk of compatibility issues, keeping your electrical system safer and more reliable over time.