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Blue Sea Systems

Blue Sea 5121 400AMP Class T Fuse [5121]

Blue Sea 5121 400AMP Class T Fuse [5121]


Regular price $40.95 USD
Regular price $58.35 USD Sale price $40.95 USD
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5121 400AMP Class T Fuse


  • Extremely fast short-circuit response
  • 20,000 Ampere Interrupt Capacity (AIC)
  • UL listed to standard 248-15
  • DC Tested to UL standard 198L

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to


  • Amperage: 400a
  • Fuse Type: Class T
  • Type: Fuses
  • Box Dimensions: 2"H x 4"W x 6"L WT: 0.3 lbs
  • UPC: 632085051211