The Schneider Electric Square D FAB series molded case circuit breaker provides essential overcurrent protection for electrical distribution systems. Designed for 240V applications, this FAB22040AC model is rated for 40A and features a thermal-magnetic trip mechanism for reliable fault interruption. This breaker is commonly integrated into panelboards and switchgear for facility power distribution.

Technical details

• Series: Square D FAB
• Type: Molded Case Circuit Breaker (MCCB)
• Voltage Rating: 240V AC
• Current Rating: 40A
• Trip Mechanism: Thermal-Magnetic
• Poles: 2-Pole (implied by FAB22040AC, common for 240V applications)
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting capacity (AIC) values.
• Terminal Type: Consult manufacturer datasheet for specific terminal configurations.

Applications & compatibility

This Square D FAB series circuit breaker is suitable for use in commercial and light industrial power distribution panels, motor control centers, and branch circuit protection applications. It is designed to protect wiring and equipment from overloads and short circuits in environments such as manufacturing facilities, data centers, and building management systems.

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 Schneider Electric Square D FAB22040AC or contact our technical team for cross-reference assistance with compatible Square D components.