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Fuses and Fuse Blocks

In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. It essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current. It is a sacrificial device. The fuse blocks contain fuses rated at different amperage values depending upon the electrical device that it is protecting.

Save on quality industrial fuses and fuse blocks. Express shipping available. Easy 30-day returns. Shop Now!

Mersen Ferraz Shawmut ATMR8 Fuse Amp-Trap 8 A, 600V AC

Ferraz Shawmut
Original price $43.50 USD - Original price $43.50 USD
Original price
$43.50 USD
$43.50 USD - $43.50 USD
Current price $43.50 USD
Only 4 left!

Product Information Sold Per Pack Of 10 Application: Control Circuits Lighting General Loads Body Material: Glass Class: Class CC Contact Material...

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Original price $43.50 USD - Original price $43.50 USD
Original price
$43.50 USD
$43.50 USD - $43.50 USD
Current price $43.50 USD

Efector IFM OGH280 OGH-HPKG/US/CUBE/100MM Diffuse Reflection Sensor

Ifm
Original price $58.75 USD - Original price $58.75 USD
Original price
$58.75 USD
$58.75 USD - $58.75 USD
Current price $58.75 USD
Out of stock

Product Information OGHHPKGUSCUBE100MM Type Of Light: Red Light Communication Interface: IO-Link Housing: Rectangular Dimensions [mm]: M18 X 1 Spe...

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Original price $58.75 USD - Original price $58.75 USD
Original price
$58.75 USD
$58.75 USD - $58.75 USD
Current price $58.75 USD
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ATDR10 Mersen Ferraz Shawmut Fuse Class CC, 10 A, 600V AC

Ferraz Shawmut
Original price $45.15 USD - Original price $45.15 USD
Original price
$45.15 USD
$45.15 USD - $45.15 USD
Current price $45.15 USD
Out of stock

Product Information Sold Per Pack Of 10 Class: Class CC Current Rating: 10A Speed: Time Lag Voltage Rating: 600 V AC / 300 V DC  

Original price $45.15 USD - Original price $45.15 USD
Original price
$45.15 USD
$45.15 USD - $45.15 USD
Current price $45.15 USD
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AJT30N Mersen Ferraz Shawmut Fuse 600V AC, 30 A, Time Delay, Class J

Ferraz Shawmut
Original price $99.00 USD - Original price $99.00 USD
Original price
$99.00 USD
$99.00 USD - $99.00 USD
Current price $99.00 USD
Out of stock

Product Information Body Material: Glass Class: Class J Current Rating: 30 A Series: Amp-Trap 2000 SmartSpot Series Speed: Time Lag Voltage Rating...

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Original price $99.00 USD - Original price $99.00 USD
Original price
$99.00 USD
$99.00 USD - $99.00 USD
Current price $99.00 USD
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O6H202 Ifm Electronic Diffuse Reflection Sensor PNP, Connector M8

Ifm
Original price $87.50 USD - Original price $87.50 USD
Original price
$87.50 USD
$87.50 USD - $87.50 USD
Current price $87.50 USD
Only 1 left!

O6H202O6H-FPKG/AS/3P O6HFPKGAS3P Ifm Electronic Diffuse Reflection Sensor With Background Suppression New In Bag Sealed Particularly Compact Housi...

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Original price $87.50 USD - Original price $87.50 USD
Original price
$87.50 USD
$87.50 USD - $87.50 USD
Current price $87.50 USD

Mersen ATMR30 Fuse 30 A, 600V AC, Fast-Acting, Class CC, Pack Of 10

Ferraz Shawmut
Original price $80.00 USD - Original price $80.00 USD
Original price
$80.00 USD
$80.00 USD - $80.00 USD
Current price $80.00 USD
Only 1 left!

Product Information Sold By Unit Item Name: Fast-Acting Fuse Voltage Rating: 600V AC Amperage Rating: 30 A Interrupt Rating: 200 kA Fuse Class: Cl...

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Original price $80.00 USD - Original price $80.00 USD
Original price
$80.00 USD
$80.00 USD - $80.00 USD
Current price $80.00 USD

JTD-060ID Littelfuse Cartridge Class J Fuses, Time Delay 60A 600V AC

Littelfuse
Original price $72.41 USD - Original price $72.41 USD
Original price
$72.41 USD
$72.41 USD - $72.41 USD
Current price $72.41 USD
Out of stock

JTD 60ID JTD-060ID JTD060ID Littelfuse Cartridge Class J Fuses, Time Delay (Pack Of 10) Description: 60 Amps, 600 Volts AC UL Class J Fuse W / Ind...

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Original price $72.41 USD - Original price $72.41 USD
Original price
$72.41 USD
$72.41 USD - $72.41 USD
Current price $72.41 USD
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TRS15R Mersen Ferraz Shawmut Fuse Time-Delay, Class RK5, 600V AC, 15A

Ferraz Shawmut
Original price $44.60 USD - Original price $44.60 USD
Original price
$44.60 USD
$44.60 USD - $44.60 USD
Current price $44.60 USD
Out of stock

Product Information Sold Per Pack Of 10 Body Material: Polyester Class: Class RK5 Contact Material: Copper Current Rating: 15 A Height: 13.66 Leng...

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Original price $44.60 USD - Original price $44.60 USD
Original price
$44.60 USD
$44.60 USD - $44.60 USD
Current price $44.60 USD
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Mersen Ferraz Shawmut ATMR5 Fuse, Fast Acting Class CC

Ferraz Shawmut
Original price $80.00 USD - Original price $80.00 USD
Original price
$80.00 USD
$80.00 USD - $80.00 USD
Current price $80.00 USD
Only 2 left!

Description Sold Per Pack Of 10 Application: Control Circuits Lighting General Loads Body Material: Glass Class: Class CC Contact Material: Tin-pl...

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Original price $80.00 USD - Original price $80.00 USD
Original price
$80.00 USD
$80.00 USD - $80.00 USD
Current price $80.00 USD

ATMR1/2 Mersen Fuses Amp-Trap Class CC 1/2 A 600V AC / DC

Ferraz Shawmut
Original price $68.00 USD - Original price $68.00 USD
Original price
$68.00 USD
$68.00 USD - $68.00 USD
Current price $68.00 USD
Only 1 left!

Product Information Application: Control Circuits Lighting General Loads Fast-Acting 200kA I.R AC/100kA I.R DC Body Material: Glass Class: Class C...

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Original price $68.00 USD - Original price $68.00 USD
Original price
$68.00 USD
$68.00 USD - $68.00 USD
Current price $68.00 USD

ATQR15 Mersen Ferraz Shawmut Fuse Time Delay 600V AC 15A

Ferraz Shawmut
Original price $65.00 USD - Original price $65.00 USD
Original price
$65.00 USD
$65.00 USD - $65.00 USD
Current price $65.00 USD
Out of stock

Product Information Sold Per Pack Of 10 Body Material: Glass Class: Class CC Contact Material: Tin-plated Copper Current Rating: 15 Amps Dimension...

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Original price $65.00 USD - Original price $65.00 USD
Original price
$65.00 USD
$65.00 USD - $65.00 USD
Current price $65.00 USD
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AJT40N Mersen Amp-Trap 2000 Fuse 40A, 600V AC, Class J

Ferraz Shawmut
Original price $68.44 USD - Original price $68.44 USD
Original price
$68.44 USD
$68.44 USD - $68.44 USD
Current price $68.44 USD
Out of stock

Product Information Sold Per Pack Of 10 Body Material: Glass Class: Class J Contact Material: Tin-Plated Copper Current Rating: 40 Amps Product Di...

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Original price $68.44 USD - Original price $68.44 USD
Original price
$68.44 USD
$68.44 USD - $68.44 USD
Current price $68.44 USD
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ATDR1-1/4 Mersen Fuse Amp-Trap 2000 600V 1.25A Time-Delay Class CC

Ferraz Shawmut
Original price $35.96 USD - Original price $35.96 USD
Original price
$35.96 USD
$35.96 USD - $35.96 USD
Current price $35.96 USD
Out of stock

ATDR1-1/4 ATDR114 Mersen Ferraz Shawmut Fuse Amp-Trap 2000 600V 1.25A Time-Delay Class CC Sold Per Pack Of 10, New Description Body/Insulating Mat...

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Original price $35.96 USD - Original price $35.96 USD
Original price
$35.96 USD
$35.96 USD - $35.96 USD
Current price $35.96 USD
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Mersen ATMR3 Fuse Amp-Trap 600V 3A Fast-Acting Class CC

Ferraz Shawmut
Original price $36.93 USD - Original price $36.93 USD
Original price
$36.93 USD
$36.93 USD - $36.93 USD
Current price $36.93 USD
Out of stock

Description Sold Per Pack Of 10 Body/Insulating Material: GMG Class: Class CC Contact Material: Tin-Plated Copper Current Rating: 3 Amps Product D...

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Original price $36.93 USD - Original price $36.93 USD
Original price
$36.93 USD
$36.93 USD - $36.93 USD
Current price $36.93 USD
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AJT60N Mersen Fuse Amp-Trap 2000 Time-Delay 60A Class J 600V AC

Ferraz Shawmut
Original price $200.00 USD - Original price $200.00 USD
Original price
$200.00 USD
$200.00 USD - $200.00 USD
Current price $200.00 USD
Out of stock

Product Information 60 Amps, 600 Volts AC UL Class J Fuse Time Delay For Motor Starting and Transformer Inrush Solid State SmartSpot Visual Blown ...

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Original price $200.00 USD - Original price $200.00 USD
Original price
$200.00 USD
$200.00 USD - $200.00 USD
Current price $200.00 USD
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AJT15 Mersen Fuse Amp-Trap 2000 15 Amps 600V AC Time-Delay Class J

Ferraz Shawmut
Original price $43.75 USD - Original price $43.75 USD
Original price
$43.75 USD
$43.75 USD - $43.75 USD
Current price $43.75 USD
Out of stock

Sold Per Pack Of 10 Description Sub Brand: Amp-Trap 2000 Item Name: Fuse Type: Time Delay Series: AJT Voltage Rating: 600V AC, 500V DC Amperage Ra...

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Original price $43.75 USD - Original price $43.75 USD
Original price
$43.75 USD
$43.75 USD - $43.75 USD
Current price $43.75 USD
Sold out

A70P20-4 Mersen Amp-Trap Fuse Semiconductor 20 Amps 700 Volt

Ferraz Shawmut
Original price $129.75 USD - Original price $129.75 USD
Original price
$129.75 USD
$129.75 USD - $129.75 USD
Current price $129.75 USD
Only 3 left!

Product Information Sold Per Pack Of 10 Semiconductor Protection Fuse Fast Acting 100kA AC/100kA DC 700V AC / 650V DC 20 Amps

Original price $129.75 USD - Original price $129.75 USD
Original price
$129.75 USD
$129.75 USD - $129.75 USD
Current price $129.75 USD

Mersen ATDR1-1/8 Fuse Time Delay 1-1/8A Class CC, Pack Of 10

Ferraz Shawmut
Original price $39.20 USD - Original price $39.20 USD
Original price
$39.20 USD
$39.20 USD - $39.20 USD
Current price $39.20 USD
Only 2 left!

Description Sold Per Pack Of 10 P/n: ATDR118 Sub Brand: Amp-Trap 2000 Type: Time-Delay Voltage Rating: 600V AC Amperage Rating: 1.125 Amp Fuse Cla...

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Original price $39.20 USD - Original price $39.20 USD
Original price
$39.20 USD
$39.20 USD - $39.20 USD
Current price $39.20 USD

A50QS30-1 Mersen Ferraz Shawmut Fuse Amp-Trap 500V AC QS 30A

Ferraz Shawmut
Original price $234.38 USD - Original price $234.38 USD
Original price
$234.38 USD
$234.38 USD - $234.38 USD
Current price $234.38 USD
Out of stock

Sold Per Pack Of 10, New 30 Amps, 500 Volts AC / DC Semiconductor Fuse High Speed Superior Cycling Ability Equivalent to Buss FWH Style Physical S...

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Original price $234.38 USD - Original price $234.38 USD
Original price
$234.38 USD
$234.38 USD - $234.38 USD
Current price $234.38 USD
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AJT15 Mersen Fuse Amp-Trap 2000 15 A Time-Delay Class J 600V AC

Ferraz Shawmut
Original price $4.98 USD - Original price $4.98 USD
Original price
$4.98 USD
$4.98 USD - $4.98 USD
Current price $4.98 USD
Out of stock

This Product Has Been Installed And Project Canceled, And Finally Never Served. Less Than 10 Hours Of Operation. Sold By Unit Description Sub Bran...

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Original price $4.98 USD - Original price $4.98 USD
Original price
$4.98 USD
$4.98 USD - $4.98 USD
Current price $4.98 USD
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AJT40 Mersen Ferraz Shawmut Fuse Amp-Trap 2000, Class J, 40A, 600V AC

Ferraz Shawmut
Original price $115.00 USD - Original price $115.00 USD
Original price
$115.00 USD
$115.00 USD - $115.00 USD
Current price $115.00 USD
Out of stock

Product Information Sold Per Pack Of 10 Body Material: Glass Class: Class J Contact Material: Tin-Plated Copper Current Rating: 40 Amps Dimensions...

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Original price $115.00 USD - Original price $115.00 USD
Original price
$115.00 USD
$115.00 USD - $115.00 USD
Current price $115.00 USD
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FRS-R-40 Bussmann Fuse 40A 600V AC 250V DC Class RK5

Fusetron
Original price $6.70 USD - Original price $6.70 USD
Original price
$6.70 USD
$6.70 USD - $6.70 USD
Current price $6.70 USD
Out of stock

Description 40 Amps, 600 Volts AC UL Class RK5 Dual Element Time Delay Physical Size: 1.06" x 5.5" AC Voltage Rating: 600 DC Voltage Rating: 250 I...

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Original price $6.70 USD - Original price $6.70 USD
Original price
$6.70 USD
$6.70 USD - $6.70 USD
Current price $6.70 USD
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AJC 30 31934.000 Wohner Fuse Holder

Wohner
Original price $75.00 USD - Original price $75.00 USD
Original price
$75.00 USD
$75.00 USD - $75.00 USD
Current price $75.00 USD
Only 1 left!

Description: AJC30 (31934000) Fuse Holder 30 Amp 3 Pole 600V Class J Large Clamping Range, Also For Two Identical Conductors (Adjacent) Holder For...

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Original price $75.00 USD - Original price $75.00 USD
Original price
$75.00 USD
$75.00 USD - $75.00 USD
Current price $75.00 USD

ATMR1/4 Mersen Ferraz Shawmut Fuse 1/4 A 600V AC Fast Acting Class CC

Ferraz Shawmut
Original price $38.75 USD - Original price $38.75 USD
Original price
$38.75 USD
$38.75 USD - $38.75 USD
Current price $38.75 USD
Out of stock

Product Information Sold Per Pack Of 10 ATMR14 Class: Class CC Current Rating: 0.25 A Dimensions: 0.5625 x 2 in Primary Type: Single-Use Fuses Ser...

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Original price $38.75 USD - Original price $38.75 USD
Original price
$38.75 USD
$38.75 USD - $38.75 USD
Current price $38.75 USD
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