Bussmann 55GFMSJ400E - DIN Fuse 400A 5500V (65kA Interrupting Capacity)

Bussmann 55GFMSJ400E is a medium voltage DIN-type fuse designed for high-current circuit protection in industrial power systems. Rated for 5500V AC operation with a 400A current capacity, it features a ferrule connection, single-barrel construction, and a compact 2-inch diameter design. The fuse meets Class E standards with a 65kA interrupting capacity at 5.5kV, providing reliable protection for transformers, motors, and switchgear applications. Its 17.4mm clip center spacing and 10lb weight ensure compatibility with standard DIN fuse holders while maintaining robust performance in demanding environments.

Key Features & Specifications

• Type: DIN medium voltage fuse with ferrule connection
• Voltage Rating: 5500V AC
• Current Rating: 400A
• Dimensions: 2" diameter, 17.4mm clip center
• Standards: Class E rated
• Applications: Industrial power systems, transformers, motor circuits
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 10lb

Product Identification

• UPC: 05171269211
• GTIN: 00051712692113