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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.

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

MERSEN
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

MERSEN
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

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

Mersen AJT225 Fuse Time-Delay Class J Visual Indicator 225A/600V AC

MERSEN
Original price $105.00 USD - Original price $105.00 USD
Original price
$105.00 USD
$105.00 USD - $105.00 USD
Current price $105.00 USD
10 in stock

Description Sold By Unit Brand Name: Ferraz Shawmut Sub Brand: Amp-Trap 2000 Type: Time-Delay Voltage Rating: 600V AC Amperage Rating: 225 A Inter...

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Original price $105.00 USD - Original price $105.00 USD
Original price
$105.00 USD
$105.00 USD - $105.00 USD
Current price $105.00 USD

ATDR1/2 Ferraz Shawmut Fuse 1/2 A, Time Delay, Class CC

MERSEN
Original price $6.50 USD - Original price $6.50 USD
Original price
$6.50 USD
$6.50 USD - $6.50 USD
Current price $6.50 USD
7 in stock

Product Information ATDR12 Application: Small Motors Contactors Lighting Heaters General Loads Body Material: Glass Class: Class CC Contact Materi...

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Original price $6.50 USD - Original price $6.50 USD
Original price
$6.50 USD
$6.50 USD - $6.50 USD
Current price $6.50 USD

TR6R Mersen Tri-Onic Class RK5, Fuses 250V AC, 6 A

MERSEN
Original price $89.00 USD - Original price $89.00 USD
Original price
$89.00 USD
$89.00 USD - $89.00 USD
Current price $89.00 USD
Only 1 left!

Product Information Sold Per Pack Of 10 6 Amps, 250 Volts AC UL Class RK5 Dual Element Tri-Onic® Time Delay Physical Size: 9/16" x 2" Current Limi...

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Original price $89.00 USD - Original price $89.00 USD
Original price
$89.00 USD
$89.00 USD - $89.00 USD
Current price $89.00 USD

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

MERSEN
Original price $41.61 USD - Original price $41.61 USD
Original price
$41.61 USD
$41.61 USD - $41.61 USD
Current price $41.61 USD
Only 1 left!

Description Sold Per Pack Of 10 Fuse 1 A, Fast Acting, Class CC, 600V AC

Original price $41.61 USD - Original price $41.61 USD
Original price
$41.61 USD
$41.61 USD - $41.61 USD
Current price $41.61 USD

TRS4-1/2R Mersen Ferraz Shawmut Fuse 4.5A Class RK5 Time-Delay 600V AC

MERSEN
Original price $8.49 USD - Original price $8.49 USD
Original price
$8.49 USD
$8.49 USD - $8.49 USD
Current price $8.49 USD
6 in stock

Product Information Sold By Unit TRS412R Fuse Time-Delay Class RK5 I.R. 200kA 600VAC 4.5A UPC: 0782001748722

Original price $8.49 USD - Original price $8.49 USD
Original price
$8.49 USD
$8.49 USD - $8.49 USD
Current price $8.49 USD

Daito A60L-0001-0175#3.2A Clear Micro-Fuse 3.2A HM32 Grid 5

DAITO
Original price $18.03 USD - Original price $18.03 USD
Original price
$18.03 USD
$18.03 USD - $18.03 USD
Current price $18.03 USD
10 in stock

Product Information Sold By Unit A60L0001017532A Brand:Daito Series: HM Amps: 3.2 Volts: 250V AC/DC Interrupt Rating: 50-250V RoHS: Yes Length: 10...

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Original price $18.03 USD - Original price $18.03 USD
Original price
$18.03 USD
$18.03 USD - $18.03 USD
Current price $18.03 USD

Bussmann GMA-3-R Glass Fuse, 3A, 250V AC, Fast Blow, 5 mm X 20 mm

BUSSMANN
Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD
Only 1 left!

Product Information Sold Per Pack Of 10 Bussmann: GMA3R Product Category: Cartridge Fuses Series: GMA Product: Glass Fuse Current Rating: 3A Volta...

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Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD

Bussmann GMA-2-R Glass Fuse, 2A, 250V AC, Fast Blow, 5 mm X 20 mm

BUSSMANN
Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD
Only 1 left!

Product Information Sold Per Pack Of 10 Bussmann: GMA2R Product Category: Cartridge Fuses Series: GMA Product: Glass Fuse Current Rating: 2A Volta...

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Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD

Bussmann GMA-4-R Glass Fuse, 4A, 250V AC, Fast Blow, 5 mm X 20 mm

BUSSMANN
Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD
Only 1 left!

Product Information Sold Per Pack Of 10 Bussmann: GMA4R Product Category: Cartridge Fuses Series: GMA Product: Glass Fuse Current Rating: 4A Volta...

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Original price $4.75 USD - Original price $4.75 USD
Original price
$4.75 USD
$4.75 USD - $4.75 USD
Current price $4.75 USD

Bussmann GMA-3.15-R Glass Cartridge Fuses 3.15A 125V Fast Acting

BUSSMANN
Original price $1.31 USD - Original price $1.31 USD
Original price
$1.31 USD
$1.31 USD - $1.31 USD
Current price $1.31 USD
Only 5 left!

Product Information Sold By Unit Bussmann / Eaton GMA315R Glass Cartridge Fuses 3.15A 125V Fast Acting

Original price $1.31 USD - Original price $1.31 USD
Original price
$1.31 USD
$1.31 USD - $1.31 USD
Current price $1.31 USD

Littelfuse JLS-100 Fast-Acting Fuses 100 Amp, 600V AC, Class J

POWR-GARD
Original price $37.50 USD - Original price $37.50 USD
Original price
$37.50 USD
$37.50 USD - $37.50 USD
Current price $37.50 USD
7 in stock

Product Information Sold By Unit Littelfuse JLS100 Fast-Acting Fuses 100 Amp, 600V AC, Class J UPC: 079458200829

Original price $37.50 USD - Original price $37.50 USD
Original price
$37.50 USD
$37.50 USD - $37.50 USD
Current price $37.50 USD

Mersen Ferraz Shawmut 20602 Fuse Base 2 Pole Tin-Plate Aluminum

MERSEN
Original price $14.73 USD - Original price $14.73 USD
Original price
$14.73 USD
$14.73 USD - $14.73 USD
Current price $14.73 USD
Only 4 left!

Description Sold By Unit Max Current: 60A Voltage: 250V Poles: 2 Fuse Class: H Mounting Type: Panel Mount

Original price $14.73 USD - Original price $14.73 USD
Original price
$14.73 USD
$14.73 USD - $14.73 USD
Current price $14.73 USD

Mersen ATMR1/8 Fuse 1/8A Class CC 125 mA 600V AC

MERSEN
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 2 left!

Description Sold Per Pack Of 10 P/n: ATMR18 Item Name: Amp-Trap Fuse 1/8 Amp Voltage Rating: 600 VAC Amperage Rating: 125 mA Interrupt Rating: 200...

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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

Littelfuse IDSR5 Fuse Class RK5, 5 A, 600V AC/DC, Time Delay

LITTELFUSE
Original price $15.00 USD - Original price $15.00 USD
Original price
$15.00 USD
$15.00 USD - $15.00 USD
Current price $15.00 USD
50 in stock

Description P/n: IDSR 5 Ampere Rating: 5 Amps Voltage: 600V AC/DC Interrupting Rating: 20 kA - 600V DC Opening: Slo-Blo/Time Lag (T)/Time Delay

Original price $15.00 USD - Original price $15.00 USD
Original price
$15.00 USD
$15.00 USD - $15.00 USD
Current price $15.00 USD

Mersen A2D100R Fuse Smart Spot 100 A 250V AC/DC Class RK1 Time Delay

MERSEN
Original price $19.13 USD - Original price $19.13 USD
Original price
$19.13 USD
$19.13 USD - $19.13 USD
Current price $19.13 USD
6 in stock

Description Sold By Unit 100 Amps Voltage Rating: 250 Volts AC / DC UL Class RK1 Fuse Time Delay Smart Spot Fiberglass Body Arc Flash Mitigation: ...

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Original price $19.13 USD - Original price $19.13 USD
Original price
$19.13 USD
$19.13 USD - $19.13 USD
Current price $19.13 USD

Mersen Ferraz Shawmut ATDR1/2 Fuse 1/2A, Time Delay, Class CC, Pack Of 10

MERSEN
Original price $50.00 USD - Original price $50.00 USD
Original price
$50.00 USD
$50.00 USD - $50.00 USD
Current price $50.00 USD
Only 2 left!

Product Information Sold Per Pack Of 10 ATDR12 Application: Small Motors Contactors Lighting Heaters General Loads Body Material: Glass Class: Cla...

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Original price $50.00 USD - Original price $50.00 USD
Original price
$50.00 USD
$50.00 USD - $50.00 USD
Current price $50.00 USD
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