The Schneider Electric Square D FA24090AB is a molded case circuit breaker designed for robust electrical system protection. As part of the FA series, this 2-pole breaker is engineered for demanding industrial and commercial environments requiring reliable overcurrent and short-circuit interruption. Its construction ensures dependable operation in applications where consistent power delivery is critical.

Technical details

• Series: Square D FA
• Poles: 2
• Voltage Rating: 480V AC
• Amperage Rating: 90A
• Interrupting Capacity: 18kA at 480V
• Frame Size: Determined by FA24090AB part number encoding; consult manufacturer datasheet for precise dimensions and frame specifications.
• Trip Unit Type: Thermal-magnetic, providing both overload and short-circuit protection.
• Terminal Type: Screw terminals, suitable for standard industrial wiring practices.
• Mounting Type: Bolt-on, ensuring secure installation in panelboards and switchgear.

Applications & compatibility

This circuit breaker is commonly deployed in main distribution panels, branch circuit protection, and motor control circuits within manufacturing facilities, processing plants, and commercial buildings. It is suitable for protecting equipment such as large motors, transformers, and power distribution units where a 90A, 480V rating is specified.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the FA24090AB or contact our technical team for cross-reference assistance with compatible Square D components.