Bussmann DFJ-45 - Class J Fuse 45A (200kA@600V Interrupt Rating)

Bussmann DFJ-45 is a Class J low-voltage fuse designed for high-performance circuit protection in industrial applications. It features a 600V AC rating with a 45A current capacity and a 200kA interrupting rating at 600V for reliable short-circuit protection. The fuse measures 2-3/8 inches in length with a single-barrel construction and weighs 5 lb, built to withstand demanding environments. It meets UL, CSA, and CE standards (File E4273, Class 1422-02) with Class J certification for time-delay characteristics. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution systems.

Key Features & Specifications

• Type: DFJ Series time-delay fuse with single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 45A
• Dimensions: 2-3/8 in length
• Standards: UL (File E4273), CSA (Class 1422-02, File 53787), CE, Guide JDDZ
• Applications: Motor circuits, transformers, industrial feeders
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 5 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712653350
• GTIN: 00051712653350