Cutler Hammer OTS25 - Class K-5 Time-Delay Fuse 25A 600V (50kA AIC Rating)

Cutler Hammer OTS25 is a low-voltage current-limiting fuse designed for industrial circuit protection applications. It features a 25A current rating and 600V voltage rating with a 50kA interrupting capacity at 600V for reliable fault protection. The fuse construction includes a single-barrel design with 0.81-inch diameter and 5-inch length, weighing 0.11 lb, meeting Class K-5 standards for time-delay characteristics. This fuse complies with industry standards for industrial electrical protection systems. Typical applications include motor branch circuits, transformer protection, and feeder circuits where time-delay protection is required to handle temporary overload conditions without nuisance opening.

Key Features & Specifications

• Type: OTS Series current-limiting time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 25A
• Dimensions: 5 inches length, 0.81 inches diameter
• Standards: Class K-5 rating
• Applications: Motor branch circuits, transformer protection, industrial feeder circuits
• AIC rating: 50kA@600V
• Class Rating: K-5
• Barrels: 1
• Weight: 0.11 lb

Product Identification

• UPC: 782001700737
• GTIN: 00782001700737