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Blue Sea Systems ST Blade ATO/ATC Fuse Blocks

4.8 out of 5 stars 1,247 customer reviews
| 166 answered questions

Was: $40.94
Price: $38.99 & FREE Shipping. Details
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12-Circ No Cover
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  • Accepts ATO and ATC fast acting blade fuses
  • Accepts ring or spade type terminals
  • Tin-plated copper common sourced bus
60 new from $36.62 1 used from $29.99

Featured Gifts for DIY Mom
$38.99 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Blue Sea Systems ST Blade ATO/ATC Fuse Blocks
  • +
  • Blue Sea Systems Common BusBars (100A-250A)
  • +
  • Ancor Marine Grade Primary Wire
Total price: $73.49
Buy the selected items together


From the manufacturer

4-Circ Term Mount w/Cover 4-Circ Term Mount w/Cover & Neg 4-Circ w/Cover 8-Circ w/Cover
Blue Sea Systems Part Number 5023 5024 5045 5046
Number of Circuits 4 4 4 8
Ground Bus
Includes Cover
Common Source
Ignition Protected
Battery Terminal Mount
6-Circ Ind w/Cover 6-Circ Ind No Cover 6-Circ w/Cover & Neg 6-Circ No Cover w/Neg 6-Circ w/Cover 6-Circ No Cover
Blue Sea Systems Part Number 5035 5037 5025 5030 5028 5033
Number of Circuits 6 6 6 6 6 6
Ground Bus
Includes Cover
Independent Source
Common Source
12-Circ w/Cover & Neg 12-Circ No Cover w/Neg 12-Circ w/Cover 12-Circ No Cover 12-Circ Split w/Cover & Neg
Blue Sea Systems Part Number 5026 5031 5029 5034 5032
Number of Circuits 12 12 12 12 12
Ground Bus
Includes Cover
Common Source
Split Bus

Product details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B01BXTXV1Q
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (1,247 customer reviews)
  • Amazon Best Sellers Rank: #461 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

on July 19, 2015
Style Name: 12-Circ w/Cover & Neg|Verified Purchase
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33 comments| 72 people found this helpful. Was this review helpful to you?YesNoReport abuse
on December 12, 2013
Style Name: 6-Circ w/Cover & Neg|Verified Purchase
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11 comment| 117 people found this helpful. Was this review helpful to you?YesNoReport abuse
on May 6, 2014
Style Name: 6-Circ w/Cover & Neg|Verified Purchase
0Comment| 42 people found this helpful. Was this review helpful to you?YesNoReport abuse
on February 11, 2017
Style Name: 12-Circ w/Cover & Neg|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on May 26, 2016
Style Name: 12-Circ w/Cover & Neg|Verified Purchase
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0Comment| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on December 11, 2016
Style Name: 4-Circ Term Mount w/Cover|Verified Purchase
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0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on June 2, 2013
Style Name: 12-Circ w/Cover|Verified Purchase
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0Comment| 25 people found this helpful. Was this review helpful to you?YesNoReport abuse

Most Recent Customer Reviews

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Blue Sea Systems ST Blade 12-Circuit Fuse Block
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