Bussmann REN-400 - Class H Super-Lag Time-Delay Fuse 400A 250V (10kA AIC)

Bussmann REN-400 is a Class H Super-Lag time-delay fuse designed for robust circuit protection in industrial low-voltage applications. It features a 400A current rating and 250V voltage rating, providing reliable overload and short-circuit protection with a 10kA interrupting rating at 250V. The single-barrel construction ensures straightforward installation in compatible fuse holders and panels. This fuse meets industry standards for Class H fuse performance and is commonly used in motor branch circuits, feeder circuits, and industrial power distribution systems where time-delay characteristics prevent nuisance tripping during motor starting.

Key Features & Specifications

• Type: Class H Super-Lag time-delay fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 400A
• Dimensions: Standard Class H dimensions
• Standards: Meets Class H fuse requirements
• Applications: Motor branch circuits, feeder circuits, industrial power distribution
• AIC rating: 10kA@250V
• Class Rating: H
• Barrels: 1
• Weight: 2 lb

Product Identification

• UPC: 051712315166