FCH News

4, Fuses & Holders

An electrical fuse is a safety device designed to protect electrical circuits from overcurrent, which can result from short circuits, overloads, or equipment failure. The core component of a fuse is a thin metal wire or strip—typically made from materials with a low melting point, such as tin, lead, or an alloy—that is intentionally placed in the circuit as a weak point.When the current flowing through the circuit exceeds the fuse’s rated value, the heat generated by the excessive current causes the fuse element to melt. This melting action breaks the circuit, stopping the flow of electricity and thereby preventing damage to the circuit or connected devices, and reducing the risk of fire or electrical shock. Because the fuse operates by sacrificing itself, it must be replaced after it has blown

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
OneMonroeNCFuses & Holders40littlefuse idsr fuse 407
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R&S IndusORFuses & Holders4040 amp maxi fuse3
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EndriesWIFuses & Holders4agc 4 fuse105
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THRDFASTTNFuses & Holders44 amp mini fuse pink25
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SISAZFuses & Holders#4pink mini fuse20
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NutsBoltsNEFuses & Holders4040 amp maxi fuse13
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MidStatesMIFuses & Holders40amp fuse bent male1
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MidStatesMIFuses & Holders40amp fuse female1
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ASFCORPMIFuses & Holders4040 amp orange maxi fuse10
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KBSTNFuses & Holders4040amp atc fuse 1/bx58
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OSSCORIFuses & Holders44 amp mini fuse pink59
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Irwin IndOntFuses & Holders4301.1403schurter 4301.1403 fuse holder50
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OneMonroeMNFuses & Holders4spf solarfuse 4 amp brand mersen50
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AccutiteCAFuses & HoldersSteelCopper Plated#4#4 light split lockwasher steel plated copper/tin fused.0001-.0003 400-0022-0006500
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NutsBoltsNEFuses & Holders4040 amp gm tower fuse
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NutsBoltsNEFuses & Holders4040 amp circuit breaker
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OneMonroeMNFuses & Holders4kldr 4 amp 600 ac/300 dc class cc time-delay power fuse10
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NutsBoltsNEFuses & Holders4040 amp female maxi fuse
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Alma BoltMIFuses & Holders40#90410 10ga-rated to 40 amp maxi fuse holder31
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OneMonroeMNFuses & Holders4pv solarfuse 1500v 4 amp brand mersen10
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NutsBoltsNEFuses & Holders4ato-40 fuse
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EndriesWIFuses & Holders300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black45fuse 13/32x21/4 time delay 300v 45amp bussman sc-452
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