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Blue Sea Systems Class T Fuse - 300 Amp

Name: Blue Sea Systems Class T Fuse - 300 Amp
Brand: Blue Sea Systems
SKU: 5119

By Blue Sea SystemsSKU 5119

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Current rating300 A Voltage rating125 V AC / DC ratingDC (125V DC maximum)Interrupt rating20,000 A Fuse classClass T DimensionsNot stated

Key specs

Units

SKU: 5119
Source product page
Sources
Blue Sea Systems prints the part number 5119 under the product heading on its own page (Internet Archive copy of December 6, 2019). The Current Connected store sells it as 5119-BSS; Blue Sea does not print that store code.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Product heading
Documented
Weight: 0.14 kg0.31 lb converted
Source product page
Sources
Printed as "Weight 0.30lb (0.14 kg)"; the kilogram figure is Blue Sea's own.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Weight row
Documented
Fuse class: Class T
Source product page
Sources
Printed as "Class T Fuse - 300 Amp" in the heading, under "Class T Fuses (A3T)".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Heading
Documented
AC / DC rating: DC (125V DC maximum)
Source product page
Sources
Printed as "Maximum Voltage 125V DC". No AC rating is printed.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Current rating: 300 A
Source product page
Sources
Printed as "Amperage 300A" on Blue Sea Systems' 5119 page (Internet Archive copy of December 6, 2019).
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Amperage row
Documented
Voltage rating: 125 V
Source product page
Sources
Printed as "Maximum Voltage 125V DC".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Interrupt rating: 20,000 A
Source product page
Sources
Printed as "Interrupt Capacity 20000A @ 125V DC"; the feature list prints "20,000 Ampere Interrupt Capacity (AIC)".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Interrupt Capacity row
Documented

All specs6

Weight: 0.14 kg0.31 lb converted
Source product page
Sources
Printed as "Weight 0.30lb (0.14 kg)"; the kilogram figure is Blue Sea's own.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Weight row
Documented
Fuse class: Class T
Source product page
Sources
Printed as "Class T Fuse - 300 Amp" in the heading, under "Class T Fuses (A3T)".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Heading
Documented
AC / DC rating: DC (125V DC maximum)
Source product page
Sources
Printed as "Maximum Voltage 125V DC". No AC rating is printed.
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Current rating: 300 A
Source product page
Sources
Printed as "Amperage 300A" on Blue Sea Systems' 5119 page (Internet Archive copy of December 6, 2019).
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Amperage row
Documented
Voltage rating: 125 V
Source product page
Sources
Printed as "Maximum Voltage 125V DC".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 Checked Sep 30, 2026 · Earlier document
Location: Specifications table, Maximum Voltage row
Documented
Interrupt rating: 20,000 A
Source product page
Sources
Printed as "Interrupt Capacity 20000A @ 125V DC"; the feature list prints "20,000 Ampere Interrupt Capacity (AIC)".
Source product page: Wayback Machine copy of https://www.bluesea.com/products/5119, snapshot December 6, 2019 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/5119, snapshot December 6, 2019Blue Sea SystemsSource product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy of https://www.bluesea.com/products/5119, Wayback Machine snapshot 20191206074502 (December 6, 2019), 44548 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 20191206074502 (December 6, 2019); it shows what the page printed on that date. The live site answers automated requests with a challenge page, so it was not read.
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