Bussmann REN-40 - Class H Super-Lag Fuse 40A 250V (10kA AIC)

Bussmann REN-40 is a Class H low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 40A current rating with a 10kA interrupting capacity at 250V, housed in a compact cylindrical body measuring 0.82" (20.8mm) in diameter and 2.98" (75.7mm) in length. The single-barrel Super-Lag design provides time-delay characteristics for motor circuit protection, constructed with durable materials meeting UL/CSA standards. Typical applications include motor branch circuits, transformers, and feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Class H Super-Lag time-delay fuse
• Voltage: 250V AC
• Current: 40A
• Dimensions: 0.82" x 2.98" x 0.82" (20.8mm x 75.7mm x 20.8mm)
• Weight: 1 lb
• Diameter: 0.81" (20.6mm)
• AIC Rating: 10kA @ 250V
• Barrels: 1
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, feeders

Product Identification

• UPC: 051712100403