Cutler Hammer CRS40 - Class H Fuse 40A (600V AC, 10kA AIC)

The Cutler Hammer CRS40 is a Class H low-voltage fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 40A current rating with an interrupting capacity of 10kA at 600V AC. The fuse construction utilizes a single-barrel design with a 1.06-inch diameter and weighs 5.19 lb, providing robust physical characteristics for demanding applications. This fuse meets industry standards for Class H fuse performance requirements. Typical applications include motor branch circuit protection, feeder circuits, and general purpose electrical distribution in commercial and industrial facilities.

Key Features & Specifications

• Type: Class H low-voltage fuse, single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 40A
• Dimensions: 1.06-inch diameter
• Standards: Class H fuse requirements
• Applications: Motor branch circuit protection, feeder circuits, industrial power distribution
• AIC rating: 10kA@600V AC
• Class Rating: H
• Barrels: 1
• Weight: 5.19 lb

Product Identification

• UPC: 068938834364
• GTIN: 00068938834364