The Schneider Electric Square D SD78400 is a busway circuit breaker plug-in unit designed for robust electrical distribution in industrial settings. This unit is part of the Square D busway system, providing a reliable method for connecting branch circuits to a main bus. Its design facilitates easy installation and modification of power distribution layouts.

Technical details

• Configuration: 3-phase, 4-wire
• Voltage Rating: 600V AC
• Current Rating: 225 Amps
• Short-Circuit Current Rating (SCCR): 30kA at 480V
• Busway Connection Type: Round bar design
• Manufacturer Series: Square D
• Functionality: Circuit breaker plug-in unit for busway systems

Applications & compatibility

This plug-in unit is suitable for use in industrial facilities requiring flexible and expandable power distribution. Common applications include manufacturing plants, warehouses, and data centers where power needs may change or require localized circuit protection. It is designed to integrate seamlessly with compatible Schneider Electric Square D busway 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 SD78400 or contact our technical team for cross-reference assistance with compatible busway components.