JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply
JLLS-040 Littelfuse Powr-Gard Low Voltage Fuse 600V 40A Fuse - Essential Electric Supply

Littelfuse JLLS-040 - Class T Time-Delay Fuse 40A 600V (200kA AIC Rating)

Littelfuse
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Littelfuse JLLS-040 is a time-delay, low-voltage fuse from the Powr-Gard family designed to provide reliable circuit protection against overcurrent conditions in industrial power distribution systems. It features a 600V AC voltage rating with a 40A current rating and offers high interrupting capacity of 200kA at 600V for enhanced safety. The fuse construction utilizes a single-barrel design with ferrule connections and measures 1 inch in diameter, weighing 5.19 lb for robust performance. This Class T fuse meets industry standards for time-delay characteristics, allowing temporary overloads while providing fast response to short-circuit faults. Typical applications include motor branch circuits, transformers, and feeder circuits where selective coordination and equipment protection are critical requirements.

Key Features & Specifications
  • Type: Time-delay, low-voltage fuse with single-barrel construction and ferrule connections
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Dimensions: 1 inch diameter
  • Standards: Class T fuse classification
  • Applications: Industrial power distribution, motor protection, transformer circuits
  • AIC rating: 200kA@600V
  • Weight: 5.19 lb
  • Connection: Ferrule
  • Barrels: 1
  • Class Rating: T


Product Identification
  • UPC: 079458190755
  • GTIN: 00079458190755