Cooper Bussmann JKS-400 Low Voltage LIMITRON 600V 400A Fuse - Essential Electric Supply
JKS-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
JKS-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Cooper Bussmann JKS-400 Low Voltage LIMITRON 600V 400A Fuse - Essential Electric Supply
JKS-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
JKS-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply

Eaton Bussmann JKS-400 - Class J Time-Delay Fuse 400A 600V

Bussmann
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Eaton Bussmann JKS-400 is a Class J time-delay fuse designed for branch circuit and feeder protection in industrial power distribution systems. It provides a 400A current rating and a 600V AC voltage rating, housed in a compact, single-barrel construction with a 2.11-inch diameter and overall dimensions of 7.13 x 2 x 2 inches. The fuse is certified to UL 248-8 and CSA Class 1422-02 standards, featuring a 200kA interrupting rating at 600V for reliable protection against high fault currents. Its typical applications include safeguarding motor circuits, transformers, and other equipment where a time-delay characteristic is required to handle inrush currents.

Key Features & Specifications
  • Type: Class J, time-delay, low-voltage power fuse, single barrel
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 7.13 in L x 2 in H x 2 in W
  • Standards: CE, UL 248-8 (Guide JDDZ), CSA Class 1422-02
  • Applications: Industrial branch circuit and feeder protection for motors, transformers, and distribution equipment
  • AIC rating: 200,000 Amps at 600V
  • Class Rating: J
  • Diameter: 2.11 in
  • Weight: 1.85 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712634007
  • GTIN: 00051712634007