Cooper Bussmann DFJ-400 Low Voltage DFJ Series 600V 400A Fuse - Essential Electric Supply
DFJ-400 Bussmannn DFJ Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
DFJ-400 Bussmannn DFJ Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Cooper Bussmann DFJ-400 Low Voltage DFJ Series 600V 400A Fuse - Essential Electric Supply
DFJ-400 Bussmannn DFJ Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
DFJ-400 Bussmannn DFJ Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply

Eaton Bussmann DFJ-400 - Class J Fuse 400A 600V (200kA AIC)

Bussmann
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Eaton Bussmann DFJ-400 is a Class J low-voltage current-limiting fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 400A current rating and a 600V AC voltage rating, with a compact physical profile of 2.13" x 7.5" x 2.13" (Depth x Height x Width) and a weight of 1.55 lb. The fuse is constructed as a single-barrel design and complies with key industry standards including UL, CSA, and CE, ensuring reliable performance. Its 200kA interrupting rating at 600V makes it suitable for safeguarding equipment like motor control centers, panelboards, and industrial machinery where high fault current protection is critical.

Key Features & Specifications
  • Type: Class J, Low-Voltage, Current-Limiting, One-Time Fuse
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 2.13 in (Depth) x 7.5 in (Height) x 2.13 in (Width)
  • Standards: UL (Guide JDDZ, File E4273), CSA (Class 1422-02, File 53787), CE, 248-8
  • Applications: Branch Circuit & Feeder Protection, Motor Control Centers, Panelboards, Industrial Machinery
  • AIC Rating: 200kA @ 600V
  • Class Rating: J
  • Barrels: 1
  • Weight: 1.55 lb
  • Family: DFJ Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712653961
  • GTIN: 00051712653961