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[Mechanical
Fuse] [Passive
Fuse]
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[Fuse Holder]
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This is a listing of Fuse Holder manufacturers and Vendors. The
types of products or devices they produce are listed under the company
name, in alphabetic order.
The most commonly used mechanical fuse sizes are: 5mm x 20mm and 6.3mm x
32mm [1/4" x 1 1/4"]. A table of physical fuse sizes is provided after
the manufacturers listing
Bussmann
{PCB Mount Fuseholder, Blade Type Holders, GMT Type, HBH}
Keystone Electronics Corp.
{Fuse Holders: 2AG, 5AG, 5mm, Automotive, Fuse Covers}
Littelfuse Inc.
{Panel Mount 2AG, 3AG Water Tight, Fuse Holders; Fuse Clips ATO, Gangable,
In-Line, Fuse Blocks, LT-5}
Soynia Electronics
{Fuse Holder Opened/Closed/clip}
Zierick Manufacturing
{Fuse Clip Terminals}
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The most common panel mount fuse holder supports a 3AG fuse and requires
a 'D' cut-out in the panel.
The cut-out is .475in ['D' side] x .502in [round]. A another common type
of cut-out has a flat side on both the right and left side, .461 x .502
When selecting a fuse holder be sure that the holder can withstand the maximum fuse rating for voltage and current.
The fuse holder could melt trying to with stand the power dissipated by the fuse before the fuse opens.
Fuse Physical Sizes: [Common devices in Bold]
5mm x 20mm: .29" x .79"
1AG: 1/4" x 5/8"
2AG (5mm @ 15mm): .2" x .59"
3AG: 1/4" x 1 1/4"
4AG: 9/32" x 1 1/4"
5AG: 13/32" x 1 1/2"
7AG: 1/4" x 7/8"
8AG: 1/4" x 1"
Military Standards
MIL-F-5373D: Fuse Holder, Block Type, Aircraft
MS24000F: Fuse Holder, Block-Type, 1-, 2-, and 3-Pole, 1- to 30-Ampere, Aircraft
MIL-PRF-23419: Fuse, Cartridge, Instrument Type, General Specification for
Those MIL Specs have been cancelled, refer to Aerospace Standard AS53731
A-A-55504: Fuseholder, Extractor Post, Which Accommodates 3AG
MIL-PRF-19207; Fuseholders, Extractor Post Type, Blown Fuse, Indicating and Nonindicating, General Specification
MIL-F-15160D, MS15249
Current Derating of a Fuse {Design tip}
Fuse operation in DC Circuits {Design tips}
Fuse Holder data {Design hints}
Block Fuse Holder {Graphic}
{Fuse Holder Manufacturer Index}
A listing of Fuse Holder Manufacturers and
Vendors. The types of products or devices they produce are listed under
the company name, in alphabetic order.
Additional component manufacturers
may be found by selecting the Components icon below, or Equipment
manufacturers may be found by selecting the OEM Equipment icon.
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