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Blue Sea Systems Fuse Block ClassT IP 225-400A (5502100)

Name: Blue Sea Systems Fuse Block ClassT IP 225-400A (5502100)
Brand: Blue Sea Systems
SKU: 5502100

By Blue Sea SystemsSKU 5502100

Fuses

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Current ratingNot yet documented Voltage ratingNot stated AC / DC ratingNot stated Interrupt ratingNot stated Fuse classAccepts Class T fuses (225-400A)Dimensions50.8 W × 58.4 H × 177.8 L mm

Key specs

Units

SKU: 5502100
Distributor document
Sources
The drawing's title block prints "Part Number 5502100 Fuse Block ClassT IP 225-400A" and the drawing number 5502100, revision 1.
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, title block
Documented
Fuse class: Accepts Class T fuses (225-400A)
Distributor document
Sources
Printed as "Part Number 5502100 Fuse Block ClassT IP 225-400A".
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, title block
Documented
Dimensions: 0.53 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 50.8 × H: 58.4 × L: 177.8 mmW: 2 × H: 2.3 × L: 7 in convertedDistributor document
Sources
Printed as "7.00in 177.8mm" (overall length), "2.00in 50.8mm" (base width) and "2.3in 58.4mm" (height); the millimeter figures are Blue Sea's own.
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, top and end views
Calculated
Terminal size: 5/16"-18 studs; accept 5/16" or M8 ring terminals
Distributor document
Sources
Printed as "5/16"-18 STUDS ACCEPT 5/16" OR M8 RING TERMINALS". Current Connected's listing title says "M10 Terminal Studs", a seller statement that differs; not recorded.
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, stud callout
Documented

All specs3

Fuse class: Accepts Class T fuses (225-400A)
Distributor document
Sources
Printed as "Part Number 5502100 Fuse Block ClassT IP 225-400A".
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, title block
Documented
Dimensions: 50.8 W × 58.4 H × 177.8 L mm2 W × 2.3 H × 7 L in converted
Distributor document
Sources
Printed as "7.00in 177.8mm" (overall length), "2.00in 50.8mm" (base width) and "2.3in 58.4mm" (height); the millimeter figures are Blue Sea's own.
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, top and end views
Documented
Terminal size: 5/16"-18 studs; accept 5/16" or M8 ring terminals
Distributor document
Sources
Printed as "5/16"-18 STUDS ACCEPT 5/16" OR M8 RING TERMINALS". Current Connected's listing title says "M10 Terminal Studs", a seller statement that differs; not recorded.
Distributor document: Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture) Rev 5502100 Rev. 1 · July 7, 2017 · Checked Oct 30, 2026 · Earlier document
Location: Drawing 5502100, stud callout
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
Blue Sea Systems drawing 5502100 Rev. 1, Fuse Block ClassT IP 225-400A, distributor-hosted copy on invertersupply.com (October 30, 2026 capture)Blue Sea SystemsDistributor documentJuly 7, 2017
Our copy is kept as private evidence and is not available to download. SHA-256: 1a605a9c9dbdfbc33b6621880c30fc128fcad5bcef54dc190a7ef1a9f1ed450b, captured Oct 30, 2026.
Source details
Revision
5502100 Rev. 1
Revision date
July 7, 2017
Copy obtained from www.invertersupply.com on 2026-10-30 at 15:28:25 UTC by Alternative Research; kept privately because the drawing restricts copying.
Location: Sheet 1: title block, revisions, dimensions and callouts
Retrieved Oct 30, 2026
A maker document obtained from www.invertersupply.com, an inverter and battery store, not a maker-hosted copy: Blue Sea Systems' one-sheet engineering drawing 5502100, revision 1 ("PRODUCTION RELEASE 2017.7.7"), for Part Number 5502100, "Fuse Block ClassT IP 225-400A". Served at www.invertersupply.com/media/data/5502100.pdf (HTTP 200). Obtained on October 30, 2026 at 15:28:25 UTC by Alternative Research (delivery ar-cc-maker-doc-identities-20261030); the file's SHA-256 matches that delivery's fetch log. No byte-for-byte equality with a copy from Blue Sea Systems's own site was established. Kept as private evidence only: Research holds the file and its SHA-256, and the site shows the hash, never the file. The drawing prints "THIS DRAWING AND THE INFORMATION CONTAINED WITHIN IT ARE CONFIDENTIAL AND MAY NOT BE COPIED OR DISCLOSED WITHOUT THE WRITTEN PERMISSION OF BLUE SEA SYSTEMS.", so only facts are cited from it and no part of it is reproduced. A 2017 drawing: it may not reflect the current part. Manufacturer statements, not independent tests.
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4.1 (7)not verified

Sold by Crimp Supply Inc

Listing SKU B0753HYKVQ

$82.93Price as of Nov 12, 2026, 5:40 AM PST, may change

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Current Connected

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Listing SKU 5502100-BSS

$124.99Recorded Nov 12, 2026

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Price history

$124.99

Prices we read at Current Connected · 8 readings · no change in our readings since Nov 3, 2026

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Since Nov 3, 2026 · Listing price (USD)

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Current Connected$124.99Nov 12, 2026, 1:26 AM PSTLatest check · hover or tap for earlier prices

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Price data

Collected price observations by seller
Checked (UTC)	Seller	Price
Nov 3, 2026, 3:24 PM PST	Current Connected Paid link.	$124.99
Nov 6, 2026, 1:06 AM PST	Current Connected Paid link.	$124.99
Nov 7, 2026, 1:16 AM PST	Current Connected Paid link.	$124.99
Nov 8, 2026, 1:16 AM PST	Current Connected Paid link.	$124.99
Nov 9, 2026, 1:16 AM PST	Current Connected Paid link.	$124.99
Nov 10, 2026, 1:06 AM PST	Current Connected Paid link.	$124.99
Nov 11, 2026, 1:36 AM PST	Current Connected Paid link.	$124.99
Nov 12, 2026, 1:26 AM PST	Current Connected Paid link.	$124.99