Bussmannn NON-125 - Class H Fuse 125A@250V (10kA AIC Rating)

Bussmannn NON-125 is a Class H low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 125A current rating with a 10kA interrupting capacity at rated voltage, housed in a durable 1.56-inch diameter barrel construction measuring 7-1/8 inches in length. The fuse meets multiple safety certifications including UL, CSA, and CE standards with compliance to STD 248-6 specifications. Typical applications include motor protection, transformer circuits, and feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Class H NON-series one-time fuse with ceramic body
• Voltage Rating: 250V AC
• Current Rating: 125A
• Dimensions: 7-1/8" length x 1.56" diameter
• Weight: 1.8 lb
• Standards: UL Listed (File E4274), CSA Certified (Class 1421-01, File 53787), CE, Guide JDDZ
• Applications: Industrial motor circuits, transformer protection, feeder protection
• AIC rating: 10kA@250V
• Class Rating: H
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 051712101691
• GTIN: 00051712101691