Bussmann KAB-400 - Current-Limiting Fuse 400A (Very Fast-Acting 250V)

The Bussmann KAB-400 is a low-voltage current-limiting fuse designed for high-speed circuit protection in industrial power distribution systems. This TRON family fuse features a 400A current rating and 250V voltage rating, providing reliable overcurrent protection in demanding applications. Constructed with a single-barrel design and very fast-acting characteristics, the fuse offers rapid interruption of fault currents to minimize equipment damage. It meets rigorous industrial standards for safety and performance in electrical protection. Typical applications include motor control centers, industrial machinery, and power distribution panels where high-speed fault clearing is critical.

Key Features & Specifications

• Type: KAB series current-limiting fuse, single-barrel construction, very fast-acting
• Voltage Rating: 250V AC
• Current Rating: 400A
• Dimensions: Standard KAB fuse dimensions
• Standards: Industrial safety and performance standards
• Applications: Motor control centers, industrial machinery, power distribution panels
• Velocity: Very Fast Acting
• Barrels: 1
• Family: TRON
• Item Subcategory: Low Voltage
• Weight: 7 lb
• Manufacturer: Eaton