Schneider Electric's FuPact INFB400 switch disconnector fuse is engineered for robust circuit protection and isolation in industrial power distribution systems. This 4-pole, 3-phase unit is designed to accommodate BS B1, B2, B3, and B4 fuse types, ensuring versatile application in various electrical configurations. Its front control mechanism provides convenient and safe operation for maintenance and emergency shutdown procedures.

Technical details

• Series: FuPact INFB
• Model Number: INFB400
• Configuration: 4-pole, 3-phase
• Rated Current: 400 A
• Fuse Type Compatibility: BS B1, B2, B3, B4
• Control Type: Front-mounted rotary handle
• Switching Function: Disconnector
• Protection Function: Fuse protection

Applications & compatibility

The FuPact INFB400 is suitable for use in main distribution panels, motor control centers, and sub-distribution boards within manufacturing facilities, data centers, and commercial buildings. It provides essential isolation and overcurrent protection for critical loads and equipment, ensuring operational safety and system reliability.

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 LV480520 or contact our technical team for cross-reference assistance with compatible Schneider Electric switch disconnector fuse components.