Bussmann DFJ-90 - Class J Time-Delay Fuse 90A (200kA AIC @600V)

Bussmann DFJ-90 is a Class J time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 600V AC voltage rating and 90A current rating with a high 200kA interrupting capacity at 600VAC for reliable short-circuit protection. The fuse construction includes a single barrel design measuring 4-5/8 inches in length and weighs 1.31 lb, built with robust materials for industrial environments. It complies with multiple safety standards including UL, CSA, and CE certifications, meeting Class J requirements per UL 248-8 and CSA C22.2 No. 248-8. Typical applications include motor circuit protection, industrial control panels, and power distribution equipment where time-delay characteristics prevent nuisance tripping during motor starting currents.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 90A
• Dimensions: 4-5/8 inches length
• Standards: UL 248-8, CSA C22.2 No. 248-8, CE marked
• Applications: Motor circuit protection, industrial control panels, power distribution
• AIC rating: 200kA@600V AC
• Class Rating: J
• Barrels: 1
• Certification: UL (File E4273), CSA (File 53787), CE, Guide JDDZ
• Weight: 1.31 lb
• Family: DFJ Series
• Country of Origin: Mexico

Product Identification

• UPC: 051712653404
• GTIN: 00051712653404