JDL400 Edison Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Edison Fuses JDL400 - Class J Fuse 400A 600V (300kA AIC)
JDL400 Edison Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Edison Fuses JDL400 - Class J Fuse 400A 600V (300kA AIC)

Edison Fuses JDL400 - Class J Fuse 400A 600V (300kA AIC)

Edison Fuses
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Edison Fuses JDL400 is a low-voltage, current-limiting fuse designed for robust circuit protection in demanding industrial power distribution systems. It features a 400A current rating and a 600V AC voltage rating, housed within a durable, single-barrel construction with bolt-in blade terminals for secure connections. The fuse meets Class J standards and provides a high interrupting rating of 300kA at 600V AC, with a D velocity characteristic for fast-acting protection against short circuits. Its physical design measures 7.13 in in length with a 2.11 in diameter and a weight of 1.7 lb, ensuring compatibility with standard industrial fuse holders and panels. Typical applications include service entrance equipment, motor control centers, and feeder circuits where reliable overcurrent protection is critical.

Key Features & Specifications
  • Type: JDL, Low Voltage, Current-Limiting, Single Barrel, Bolt-In Blade Connection
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 7.13 in x 2.13 in x 2.13 in (L x H x W)
  • Diameter: 2.11 in
  • Weight: 1.7 lb
  • Class Rating: J
  • AIC Rating: 300kA @ 600V AC
  • Velocity: D (Fast-Acting)
  • Standards: Meets Industry Standards for Class J Fuses
  • Applications: Industrial Power Distribution, Service Entrance, Motor Control Centers, Feeder Circuits


Product Identification
  • UPC: 78263480359
  • GTIN: 00782634803591