Schneider Electric | PBQ3640 | Fusible Bus Plug | 400A | 3-Pole | 600V

The Schneider Electric PBQ3640 Fusible Bus Plug is engineered for reliable, fast integration into your 600V power distribution system. With a 400A rating and 3-pole configuration, this fusible bus plug is the right choice for maintenance, retrofit, and replacement projects where exact specifications matter. Using the PBQ3640 ensures you maintain the protective and conductive integrity of your switchgear while minimizing downtime.

• Precise compatibility: The part number PBQ3640 is the best reference for ensuring a correct match with your existing equipment.
• High-current, three-pole design: Supports up to 400A across three poles in 600V systems, delivering secure, reliable fusible connections where it counts.
• Maintenance, retrofit, and replacement ready: Specifically suited to projects needing exact spec alignment while upgrading or servicing equipment.
• Schneider Electric reliability: Built to the standards of Schneider Electric’s power-distribution ecosystem, helping maintain overall system safety and performance.
• Important fit guidance: Confirm fit and ratings before ordering to ensure seamless integration with your panel and ratings.

Specifications at a glance

• Amperage: 400 A
• Poles: 3-Pole
• Voltage: 600 V

This fusible bus plug is ideal for facilities seeking dependable, compatible replacements that preserve the integrity of their Schneider Electric switchgear. Whether you’re performing routine maintenance, retrofitting legacy hardware, or executing a critical replacement, the PBQ3640 delivers the protective, conductive connection required for safe, continuous operation in demanding electrical environments.

To ensure you get the right part, reference the PBQ3640 in your ordering documentation and verify fit and ratings against your equipment before purchase.