The Schneider Electric Square D Q4P3400 is a molded case circuit breaker designed for reliable electrical system protection. This specific unit is part of the Q4P series, engineered for robust performance in demanding industrial environments. Its construction ensures consistent operation and effective safeguarding against electrical faults.

Technical details

• Series: Square D Q4P
• Amperage Rating: 400A
• Voltage Rating: 240VAC
• Number of Poles: 3 (implied by '3' in Q4P3400)
• Interrupting Capacity: Confirmed to offer protection against overloads and short circuits; specific AIC rating requires verification against manufacturer datasheet.
• Frame Size: The '400' in Q4P3400 typically indicates the frame size or maximum continuous current rating of the breaker, aligning with the 400A rating.
• Terminal Type: Standard lug terminals; specific configuration should be verified against manufacturer documentation.
• Mounting Type: Panel mount; specific mounting details are available in the manufacturer's installation manual.

Applications & compatibility

This 400A, 240VAC circuit breaker is suitable for main disconnects or branch circuit protection in various industrial settings. It is commonly found in power distribution panels for manufacturing facilities, large commercial buildings, and heavy machinery applications where high current capacity and reliable fault interruption are 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 Schneider Electric Square D Q4P3400 or contact our technical team for cross-reference assistance with compatible Square D components.