The Schneider Electric Square D PBQ4640G Fusible Busway Plug-In Unit is engineered for robust electrical distribution within commercial and industrial facilities. This 400 Amp, 4-pole unit is designed for 3-phase systems and integrates seamlessly with Class R fuses, ensuring reliable circuit protection and operational continuity. Its construction is optimized for integration into busway systems, facilitating flexible power tap-offs.

Technical Details

• Series: Square D PBQ
• Ampere Rating: 400 Amps
• Poles: 4-Pole
• Phase: 3-Phase
• Fuse Class Compatibility: Class R
• Voltage Support: 120/208/347/600 VAC
• Configuration: Fusible Busway Plug-In Unit
• Application: Electrical Power Distribution Tap-Off

Applications & Compatibility

This plug-in unit is commonly utilized in applications requiring flexible and protected power distribution from busway systems. It is suitable for use in manufacturing plants, large commercial buildings, data centers, and other environments where power needs to be readily accessible and safely controlled for machinery and equipment.

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 PBQ4640G or contact our technical team for cross-reference assistance with compatible busway components.