Blue Sea Systems MRBF Terminal Fuse - 175A: Blue Sea Systems MRBF terminal fuse 175A (5186), photo from Fisheries Supply's product page for MFG # 5186 (captured October 27, 2026); the fuse body prints 175A, and Fisheries Supply's image adds the part number 5186 in the lower right corner.

1 photo · Image from fisheriessupply.com

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Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: Blue Sea Systems MRBF terminal fuse 175A (5186), photo from Fisheries Supply's product page for MFG # 5186 (captured October 27, 2026); the fuse body prints 175A, and Fisheries Supply's image adds the part number 5186 in the lower right corner.

Blue Sea Systems MRBF Terminal Fuse - 175A

Name: Blue Sea Systems MRBF Terminal Fuse - 175A
Brand: Blue Sea Systems
SKU: 5186

By Blue Sea SystemsSold by AmazonSKU 5186

Fuses

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$19.79

$19.79 at Amazon

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Current rating175 A Voltage rating58 V AC / DC ratingDC (58V DC maximum)Interrupt rating2,000 A Fuse classMRBF terminal fuse DimensionsNot stated

Key specs

Units

SKU: 5186
Source product page
Sources
Blue Sea Systems prints the part number 5186 under the product heading on its own page (Internet Archive copy of November 25, 2020). The Current Connected store sells it as 5186-BSS; Blue Sea does not print that store code.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Product heading
Documented
Weight: 0.03 kg0.07 lb converted
Source product page
Sources
Printed as "Weight 0.06lb (0.03 kg)"; the kilogram figure is Blue Sea's own.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Weight row
Documented
Fuse class: MRBF terminal fuse
Source product page
Sources
Printed as "MRBF Terminal Fuse - 175A" in the heading, under "Marine Rated Battery Fuses". MRBF is Blue Sea's Marine Rated Battery Fuse family, not a UL fuse class.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Heading
Documented
AC / DC rating: DC (58V DC maximum)
Source product page
Sources
Printed as "Maximum Voltage 58V DC". No AC rating is printed.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Current rating: 175 A
Source product page
Sources
Printed as "Amperage 175A" on Blue Sea Systems' 5186 page (Internet Archive copy of November 25, 2020).
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Amperage row
Documented
Voltage rating: 58 V
Source product page
Sources
Printed as "Maximum Voltage 58V DC".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Interrupt rating: 2,000 A
Source product page
Sources
Printed as "Interrupt Capacity 10000A @ 14V DC 5000A @ 32V DC 2000A @ 58V DC". The recorded value is the figure at the 58 V DC maximum voltage; Blue Sea prints 10000 A at 14 V DC and 5000 A at 32 V DC.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Interrupt Capacity row
Documented

All specs6

Weight: 0.03 kg0.07 lb converted
Source product page
Sources
Printed as "Weight 0.06lb (0.03 kg)"; the kilogram figure is Blue Sea's own.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Weight row
Documented
Fuse class: MRBF terminal fuse
Source product page
Sources
Printed as "MRBF Terminal Fuse - 175A" in the heading, under "Marine Rated Battery Fuses". MRBF is Blue Sea's Marine Rated Battery Fuse family, not a UL fuse class.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Heading
Documented
AC / DC rating: DC (58V DC maximum)
Source product page
Sources
Printed as "Maximum Voltage 58V DC". No AC rating is printed.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Current rating: 175 A
Source product page
Sources
Printed as "Amperage 175A" on Blue Sea Systems' 5186 page (Internet Archive copy of November 25, 2020).
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Amperage row
Documented
Voltage rating: 58 V
Source product page
Sources
Printed as "Maximum Voltage 58V DC".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Interrupt rating: 2,000 A
Source product page
Sources
Printed as "Interrupt Capacity 10000A @ 14V DC 5000A @ 32V DC 2000A @ 58V DC". The recorded value is the figure at the 58 V DC maximum voltage; Blue Sea prints 10000 A at 14 V DC and 5000 A at 32 V DC.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Interrupt Capacity row
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
Wayback Machine copy of https://www.bluesea.com/products/5186, snapshot November 25, 2020Blue Sea SystemsSource product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy of https://www.bluesea.com/products/5186, Wayback Machine snapshot 20201125071625 (November 25, 2020), 46473 bytes.
Location: Product heading, feature list, Specifications table
Retrieved Sep 30, 2026
Blue Sea Systems' own product page as archived by the Internet Archive at snapshot 20201125071625 (November 25, 2020); it shows what the page printed on that date. The live site answers automated requests with a challenge page, so it was not read.
Open