Bussmannn FWH-400A - FWH Series Fuse 400A (200kA@500V Interrupting Capacity)

Bussmannn FWH-400A is a low-voltage fuse designed for high-current circuit protection in industrial applications. It features a 500V AC/DC voltage rating and a 400A current rating, with a robust stud connection and single-barrel construction for reliable performance. The fuse measures 4-11/32" in length with a 1.5" diameter and weighs 1 lb, built to withstand demanding environments while maintaining UL, CSA, and CE certifications. With an impressive 200kA interrupting capacity at 500V, it meets stringent safety standards for electrical distribution systems. Typical applications include motor control centers, switchgear, and heavy industrial equipment requiring high fault-current protection.

Key Features & Specifications

• Type: FWH series low-voltage fuse with stud connection
• Voltage Rating: 500V AC/DC
• Current Rating: 400A
• Dimensions: 4-11/32" length x 1.5" diameter
• Weight: 1 lb
• Standards: UL Recognized, CSA Certified, CE
• Applications: Industrial switchgear, motor control centers, power distribution
• AIC rating: 200kA@500V
• Connection: Stud
• Barrels: 1
• Certification: CE, CSA Certified, UL Recognized

Product Identification

• UPC: 051712150187
• GTIN: 00051712150187