Bussmann DFJ-250 - Class J Fuse 250A 600V (200kA AIC)

Bussmann DFJ-250 is a Class J low-voltage fuse designed for high-interrupting circuit protection in industrial electrical systems. It features a 600V AC rating with a 250A current capacity and 200kA interrupting rating at 600V for reliable fault current protection. The fuse measures 7-1/8 inches in length with a single-barrel construction and weighs 2 lb, built to withstand demanding environments. It meets UL, CSA, and CE standards (File E4273, Class 1422-02) for safety compliance. Typical applications include motor control centers, switchgear, and industrial power distribution panels requiring Class J protection.

Key Features & Specifications

• Type: DFJ Series Class J time-delay fuse with single-barrel design
• Voltage Rating: 600V AC
• Current Rating: 250A
• Dimensions: 7-1/8 in length
• Standards: UL (File E4273), CSA (Class 1422-02, File 53787), CE, Guide JDDZ
• Applications: Motor protection, switchgear, industrial power distribution
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712653480
• GTIN: 00051712653480