Cooper Bussmann DFJ-40 Low Voltage DFJ Series 600V 40A Fuse - Essential Electric Supply
Cooper Bussmann DFJ-40 Low Voltage DFJ Series 600V 40A Fuse - Essential Electric Supply

Eaton Bussmann DFJ-40 - Class J Fuse 40A 600V (200kA AIC)

Bussmann
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Eaton Bussmann DFJ-40 is a low-voltage, current-limiting fuse designed for branch circuit and feeder protection in industrial electrical systems. It provides a 40A current rating and a 600V voltage rating, with a high 200kA interrupting capacity at that voltage for reliable fault protection. The fuse features a compact, single-barrel Class J construction with dimensions of 2 x 1 x 1 inches and a weight of 0.169 lb, ensuring robust performance in demanding environments. It is certified to UL, CSA, and CE standards, including UL 248-8 and CSA Class 1422-02, for compliance and safety. Typical applications include protecting motor circuits, transformers, and distribution panels where high-fault current interruption is critical.

Key Features & Specifications
  • Type: DFJ Series, Low Voltage, Current-Limiting, Class J Fuse
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Dimensions: 2 in (L) x 1 in (H) x 1 in (W)
  • Standards: UL 248-8 (Guide JDDZ, File E4273), CSA Class 1422-02 (File 53787), CE
  • Applications: Motor Protection, Feeder/Branch Circuit Protection, Transformer Protection
  • Class Rating: J
  • AIC rating: 200kA @ 600V
  • Barrels: 1
  • Weight: 0.169 lb


Product Identification
  • UPC: 051712653343
  • GTIN: 00051712653343