Bussmann NOS-250 - Class H Fuse 250A (600V 10kA Interrupting Rating)

Bussmann NOS-250 is a Class H low-voltage fuse designed for overcurrent protection in industrial power distribution systems. It features a 600V AC voltage rating and 250A current rating for robust circuit protection. The fuse measures 11.63 inches in length with a 2.59-inch diameter cylindrical body and weighs 3 lb, constructed with a single-barrel design. It complies with industry standards for Class H fuses and provides 10kA interrupting capacity at 600V. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where reliable overcurrent protection is required.

Key Features & Specifications

• Type: Class H low-voltage fuse, single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 250A
• Dimensions: 11.63" L × 2.59" W × 2.59" H
• Diameter: 2.59 inches
• Weight: 3 lb
• Standards: Class H fuse standards
• Applications: Industrial power distribution, motor circuits, feeder protection
• AIC Rating: 10kA@600V
• Barrels: 1
• Class Rating: H

Product Identification

• UPC: 051712312509
• GTIN: 00051712312509