The Schneider Electric Square D FAB34020 is a molded case circuit breaker designed for robust overcurrent protection in 3-phase electrical systems. This breaker is part of the FAB series, engineered to deliver reliable performance in demanding industrial environments. Its application in 480V systems ensures comprehensive safety for machinery and personnel.

Technical details

• Series: FAB
• Type: Molded Case Circuit Breaker
• Voltage Rating: 480V AC
• Amperage Rating: 20A
• Number of Poles: 3
• Interrupting Rating: 18kA at 480V AC (Standard)
• Terminal Type: Screw terminal
• Mounting Type: Bolt-on
• Frame Size: 100A

Applications & compatibility

This circuit breaker is suitable for use in a wide range of industrial applications, including motor control circuits, power distribution panels, and general branch circuit protection. It is commonly found in manufacturing facilities, processing plants, and building automation systems where reliable 3-phase power protection is critical.

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 FAB34020 or contact our technical team for cross-reference assistance with compatible Square D FAB series components.