Square D | FAF12090V | Circuit Breaker | 90A | 1-Pole | 12090V

Meet the Square D FAF12090V circuit breaker—a precise, reliable protection solution engineered for maintenance, retrofit, and replacement projects where exact specifications matter. With a 90A rating and a single-pole design, this breaker delivers focused, straightforward protection for individual circuits within compatible Square D panels.

Key specifications

• Amperage: 90A
• Poles: 1-Pole
• Voltage: 12090V
• Part number: FAF12090V

Why this model stands out

• Exact-fit compatibility—the part number FAF12090V is your clearest reference for matching breakers to Square D panels. This specificity helps reduce replacement guesswork and ensures reliable panel protection when upgrading or refurbishing electrical systems.
• Targeted protection for a single circuit—with a single-pole design, it provides focused, straightforward overcurrent protection for individual branch circuits, making it ideal for dedicated loads or series of circuits within compatible configurations.
• Maintenance, retrofit, and replacement ready—built to slot into existing installations where a like-for-like replacement is required, helping you maintain code compliance and uninterrupted service.
• Clear purchase path—use the exact part number to verify compatibility with your panel and avoid ordering mismatches, ensuring a smooth, efficient maintenance workflow.

Who benefits

• Electricians performing panel upgrades or routine maintenance
• Facility managers overseeing retrofit projects in commercial spaces
• Homeowners or property technicians replacing a failed breaker in compatible Square D systems

Practical tips and usage ideas

Before ordering, double-check the panel’s compatibility and the circuit’s required protection level. Always shut off power and follow local electrical codes during installation. Keep the part number FAF12090V handy as your definitive reference to ensure a correct match with Square D panels.