1491 Fuse Blocks

Our Bulletin 1491 Fuse Blocks are designed for general purpose applications. The bases of these blocks, either phenolic or porcelain, are rugged in construction and provide ease in mounting and wiring.

Popular Resources/Quicklinks
Fuse Block Specifications Technical Data


  • Includes 30…600 A ratings
  • Can be used with Class C, CC, H, J, and R fuses

Product Selection

  • UL Recognized (File No.E 34648) per UL 512
  • CSA Certified (File No. LR1234) per CSA C22.2 No. 14
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Resource Publication Number Language
Fuse Block Specifications Technical Data 1491-TD001
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