J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
Bussmann, Eaton J-21 Reducer Class J 600V A Fuse - Essential Electric Supply
J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
J-21 Bussmannn, Cooper Bussmannn, Eaton Class J Reducer - Essential Electric Supply
Bussmann, Eaton J-21 Reducer Class J 600V A Fuse - Essential Electric Supply

Bussmann J-21 - Class J Time-Delay Fuse 600V 21A

Bussmann
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The Bussmann J-21 is a Class J time-delay fuse designed to provide branch circuit protection for industrial equipment. It features a 600V AC/DC voltage rating and is engineered for high interrupting capacity. The fuse is constructed with a compact form factor, measuring 1.12 in x 1.5 in x 0.61 in and weighing 0.6 lb, and is manufactured in Mexico to Eaton's specifications for reliable performance in demanding environments. It is typically applied in motor circuits, transformers, and other loads requiring robust short-circuit and overload protection.

Key Features & Specifications
  • Type: Class J time-delay fuse, reducer subcategory
  • Voltage Rating: 600V AC/DC
  • Current Rating: 21A
  • Dimensions: 1.12 in x 1.5 in x 0.61 in (Length/Depth x Height x Width)
  • Weight: 0.6 lb
  • Standards: Designed to Class J fuse standards
  • Applications: Industrial motor protection, transformer protection, branch circuits


Product Identification
  • UPC: 051712714174
  • GTIN: 00051712714174