Square D | FA26090 | Circuit Breaker | 90A | 2-Pole | 600V

Designed for demanding electrical environments, the Square D FA26090 circuit breaker is a precise 90-amp, 2-pole unit rated for 600 volts. Built to retrofit, repair, or replace components in panels that require exact specification alignment, this breaker helps keep systems safe and compliant.

Key details to know:

• Amperage: 90 A
• Poles: 2-Pole
• Voltage rating: 600 V
• Part number: FA26090 — your best reference for compatibility

Why choose FA26090 for your project?

• Precise compatibility — when your panel or replacement schedule calls for FA26090, using the exact part number minimizes mismatches and delays.
• Maintenance and retrofit friendly — designed for ongoing service life in industrial and commercial electrical distributions.
• Clear fit notes — always confirm fit and ratings before ordering to ensure your equipment trips and protections behave as intended.

Ideal use cases

• Replacing a worn or tripped unit in existing Square D panels that specify a 90 A, 2-pole, 600 V device.
• Retrofit projects where the original equipment manufacturer requires strict adherence to the FA26090 spec.
• Maintenance planning for facilities that rely on dependable, consistent overcurrent protection across 2-pole circuits.

Notes for procurement and installation

• Part number is the best reference for compatibility; always cross-check panel labeling and manufacturer guidelines.
• If you’re unsure about compatibility, compare the main electrical characteristics (amperage, poles, voltage) to your panel’s labeling and service manuals.

Add this FA26090 Square D circuit breaker to your cart to align your panel’s protection with the original design, supporting reliable performance and streamlined maintenance.