Square D | FAP22090 | Circuit Breaker | 90A | 2-Pole | 240V

Meet the Square D FAP22090 circuit breaker — a purpose-built, authentic protection solution for maintenance, retrofit, and replacement projects where precise performance matters. This 90-amp, two-pole breaker is designed for 240-volt circuits, offering reliable shutdown to safeguard your electrical system when faults occur.

Key specifications at a glance

• Amperage: 90A
• Poles: 2-Pole
• Voltage: 240V
• Part number: FAP22090

Why this FAP22090 stands out

• Authentic Square D design delivers proven trip performance and dependable compatibility with Square D panels and terminations.
• Two-pole construction ensures both live conductors disconnect in unison, improving safety on 240V circuits and helping prevent arc-related issues during fault conditions.
• 90-amp rating makes it well-suited for mid-range feeders, branch circuits, and heavy-load outlets that require solid overcurrent protection without frequent nuisance trips.

Fit, compatibility, and buying with confidence

The FAP22090 part number is the most reliable reference for ensuring a proper match with your panel. Before ordering, verify that the fit and ratings align with your equipment’s specifications. If you’re replacing an old or worn breaker, confirm that a 2-pole, 90A, 240V configuration matches your existing setup to maintain electrical safety and code compliance.

Ideal use scenarios

• Replacing a failed or aging 90A, 2-pole breaker in residential or light commercial panels that operate at 240V.
• Retrofits where a 90A protection point is required for a feeder or sub-panel feeding high-load equipment (e.g., HVAC, heavy appliances, or distribution circuits).
• Maintenance projects that demand an exact, genuine Square D replacement to preserve panel labeling and performance characteristics.

Practical installation and safety tips

• Power down the main and verify absence of voltage on the circuit before handling the breaker.
• Match the breaker's amperage, pole count, and voltage to the circuit you’re protecting to avoid improper protection.
• Handle the breaker with clean, dry hands and store any removed components safely until you’re ready to install.

For reliable, industry-standard protection that aligns with your Square D system, the FAP22090 90A 2-Pole 240V circuit breaker is a precise, trustworthy choice. Use the part number FAP22090 as the definitive reference to confirm compatibility, and select this model when your project requires sturdy, in-spec overcurrent protection that you can count on over the long term.