The Schneider Electric Square D FA320401021 is a 3-pole molded case circuit breaker designed for robust electrical protection in demanding industrial and commercial settings. This breaker is specifically engineered for integration into I-Line panelboard configurations, offering a reliable solution for power distribution and fault interruption. Its construction ensures dependable operation across a range of voltage and current requirements.

Technical Details

• Series: Square D FA Series
• Poles: 3
• Frame Size: FA3
• Voltage Rating: 240V AC / 250V DC
• Current Rating: 40 Amps
• Interrupting Rating: Not specified; refer to manufacturer datasheet for detailed interrupting capacity.
• Terminal Type: Not specified; refer to manufacturer datasheet for terminal details.
• Mounting Type: I-Line Plug-in

Applications & Compatibility

This circuit breaker is commonly utilized in power distribution panels for manufacturing facilities, process control systems, and heavy machinery. Its compatibility with I-Line panelboards makes it suitable for retrofitting or new installations requiring reliable circuit protection in applications such as conveyor systems, motor control centers, and general power distribution units.

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 FA320401021 or contact our technical team for cross-reference assistance with compatible I-Line components.