Bussmann DFJ-5 - Class J Time-Delay Fuse 5A 600V (200kA Interrupting Rating)

Bussmann DFJ-5 is a Class J time-delay fuse designed for providing superior circuit protection in industrial power distribution systems. It features a 5A current rating and 600V AC voltage rating with a high 200kA interrupting capacity for reliable fault current protection. The fuse construction includes a single barrel design measuring 2-1/4 inches in length and weighs 5 lb, built to withstand demanding industrial environments. It complies with multiple industry standards including UL, CSA, and CE certifications, meeting requirements for Class J fuses. Typical applications include motor branch circuit protection, transformer protection, and industrial control panel applications 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: 5A
• Dimensions: 2-1/4 inches length
• Standards: UL Class J (File E4273, Guide JDDZ), CSA Class 1422-02 (File 53787), CE, 248-8
• Applications: Motor branch circuits, transformer protection, industrial control panels
• AIC rating: 200kA@600V
• Class Rating: J
• Barrels: 1
• Weight: 5 lb
• Certification: UL, CSA, CE
• Family: DFJ Series
• Country of Origin: Mexico

Product Identification

• UPC: 051712505291
• GTIN: 00051712505291