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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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AJC 30 31934.000 Wohner Fuse Holder
AJC 30 31934.000 Wohner Fuse Holder

AJC 30 31934.000 Wohner Fuse Holder

WOHNER
$75.00 USD - $75.00 USD
$75.00 USD
$75.00 USD - $75.00 USD
$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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$75.00 USD - $75.00 USD
$75.00 USD
$75.00 USD - $75.00 USD
$75.00 USD
ATMR1/4 ATMR14 Mersen Fuse 1/4A 600VAC Fast Acting Class CC, Sold Per Pack Of 10
ATMR1/4 ATMR14 Mersen Fuse 1/4A 600VAC Fast Acting Class CC, Sold Per Pack Of 10 Sold out

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

MERSEN
$38.75 USD - $38.75 USD
$38.75 USD
$38.75 USD - $38.75 USD
$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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$38.75 USD - $38.75 USD
$38.75 USD
$38.75 USD - $38.75 USD
$38.75 USD
Sold out
Mersen AJT225 Fuse Time-Delay Class J Visual Indicator 225A/600V AC
Mersen AJT225 Fuse Time-Delay Class J Visual Indicator 225A/600V AC

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

MERSEN
$105.00 USD - $105.00 USD
$105.00 USD
$105.00 USD - $105.00 USD
$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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$105.00 USD - $105.00 USD
$105.00 USD
$105.00 USD - $105.00 USD
$105.00 USD
ATDR1/2 ATDR12 Ferraz Shawmut Fuse 1/2 A, Time Delay, Class CC, Sold By Unit
ATDR1/2 ATDR12 Ferraz Shawmut Fuse 1/2 A, Time Delay, Class CC, Sold By Unit

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

MERSEN
$6.50 USD - $6.50 USD
$6.50 USD
$6.50 USD - $6.50 USD
$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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$6.50 USD - $6.50 USD
$6.50 USD
$6.50 USD - $6.50 USD
$6.50 USD
AJT15N Mersen Amp-Trap 2000 Fuse 600V AC, 15 A Class J, Sold Per Pack Of 10
AJT15N Mersen Amp-Trap 2000 Fuse 600V AC, 15 A Class J, Sold Per Pack Of 10
Sold out

AJT15N Mersen Amp-Trap 2000 Fuse 600V AC, 15 A Class J, Time-Delay

MERSEN
$90.00 USD - $90.00 USD
$90.00 USD
$90.00 USD - $90.00 USD
$90.00 USD
Out of stock

Product Information Sold Per Pack Of 10 Brand Name Ferraz Shawmut Sub Brand Amp-Trap...

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$90.00 USD - $90.00 USD
$90.00 USD
$90.00 USD - $90.00 USD
$90.00 USD
Sold out
ATDR1-1/2 ATDR112 Mersen Fuse 1-1/2 A, Amp-Trap 2000, Class CC, Time-Delay
ATDR1-1/2 ATDR112 Mersen Fuse 1-1/2 A, Amp-Trap 2000, Class CC, Time-Delay
Sold out

ATDR1-1/2 Mersen Fuse 1-1/2 A, Amp-Trap 2000, Class CC, Time-Delay

MERSEN
$35.89 USD - $35.89 USD
$35.89 USD
$35.89 USD - $35.89 USD
$35.89 USD
Out of stock

Product Information Sold Per Pack Of 10 Sub Brand: Amp-Trap 2000 Item Name: North American Power Fuse Type: Time-Delay Voltage Rating: 600 VAC Amp...

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$35.89 USD - $35.89 USD
$35.89 USD
$35.89 USD - $35.89 USD
$35.89 USD
Sold out
ATMR1/2 ATMR12 Mersen Amp-Trap Fuses, 600V AC/DC, 1/2 A, Class CC
ATMR1/2 ATMR12 Mersen Amp-Trap Fuses, 600V AC/DC, 1/2 A, Class CC
Sold out

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

MERSEN
$3.69 USD - $3.69 USD
$3.69 USD
$3.69 USD - $3.69 USD
$3.69 USD
Out of stock

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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$3.69 USD - $3.69 USD
$3.69 USD
$3.69 USD - $3.69 USD
$3.69 USD
Sold out
TR6R Mersen Tri-Onic Class RK5, Fuses 250V AC, 6 A, Pack Of 10
TR6R Mersen Tri-Onic Class RK5, Fuses 250V AC, 6 A, Pack Of 10

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

MERSEN
$89.00 USD - $89.00 USD
$89.00 USD
$89.00 USD - $89.00 USD
$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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$89.00 USD - $89.00 USD
$89.00 USD
$89.00 USD - $89.00 USD
$89.00 USD
Mersen J166 Fuse Reducer Class J 100A / 600V To 60A / 600V, Sold Per Pair
Mersen J166 Fuse Reducer Class J 100A / 600V To 60A / 600V, Sold Per Pair
Sold out

J166 Mersen Fuse Reducer Class J 100A / 600V To 60A / 600V

MERSEN
$27.50 USD - $27.50 USD
$27.50 USD
$27.50 USD - $27.50 USD
$27.50 USD
Out of stock

Product Information Sold Per Pair Brand Name Mersen Item Name Fuse Reducer ...

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$27.50 USD - $27.50 USD
$27.50 USD
$27.50 USD - $27.50 USD
$27.50 USD
Sold out
AJT200N Mersen Fuse Amp-Trap 2000 Class J 600 VAC 200A Time-Delay, Sold By Unit
AJT200N Mersen Fuse Amp-Trap 2000 Class J 600 VAC 200A Time-Delay, Sold By Unit
Sold out

AJT200N Mersen Fuse Amp-Trap 2000 Class J 600 VAC 200A Time-Delay

MERSEN
$180.00 USD - $180.00 USD
$180.00 USD
$180.00 USD - $180.00 USD
$180.00 USD
Out of stock

Product Information Sold By Unit Rated Voltage AC UL: 600V Rated Voltage DC UL: 500V Frequency: 50/60Hz Ampere Rating: 200A ROHS Compliant: Yes Fu...

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$180.00 USD - $180.00 USD
$180.00 USD
$180.00 USD - $180.00 USD
$180.00 USD
Sold out
AJT50N Mersen Fuse Amp-Trap 2000 600V AC 50 Amps Class J, Sold Per Pack Of 10
AJT50N Mersen Fuse Amp-Trap 2000 600V AC 50 Amps Class J, Sold Per Pack Of 10
Sold out

AJT50N Mersen Fuse Amp-Trap 2000 600V AC 50 Amps Class J

MERSEN
$155.00 USD - $155.00 USD
$155.00 USD
$155.00 USD - $155.00 USD
$155.00 USD
Out of stock

Product Information Sold Per Pack Of 10 Fuse Amp-Trap 2000 600V AC 50 Amps Time-Delay Class J AJT Series

$155.00 USD - $155.00 USD
$155.00 USD
$155.00 USD - $155.00 USD
$155.00 USD
Sold out
Mersen Ferraz Shawmut ATMR1 Fuse 1 A, Fast Acting, Class CC, Pack Of 10
Mersen Ferraz Shawmut ATMR1 Fuse 1 A, Fast Acting, Class CC, Pack Of 10

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

MERSEN
$41.61 USD - $41.61 USD
$41.61 USD
$41.61 USD - $41.61 USD
$41.61 USD
Only 1 left!

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

$41.61 USD - $41.61 USD
$41.61 USD
$41.61 USD - $41.61 USD
$41.61 USD
MDA-7 MDA7 Bussmann By Eaton Buss Small Dimension Fuse 7A Slow Blow, Pack Of 10
MDA-7 MDA7 Bussmann By Eaton Buss Small Dimension Fuse 7A Slow Blow, Pack Of 10
Sold out

MDA-7 Bussmann By Eaton Buss Small Dimension Fuse 250V Slow Blow

BUSSMANN
$13.50 USD - $13.50 USD
$13.50 USD
$13.50 USD - $13.50 USD
$13.50 USD
Out of stock

Product Information Sold Per Pack Of 10 7A 250 V. IR 200 A 250V AC. IR 10 000 A 125V AC        

$13.50 USD - $13.50 USD
$13.50 USD
$13.50 USD - $13.50 USD
$13.50 USD
Sold out
AJT10 Mersen Fuse Smart Spot 600V AC, 10 A, Class J, Sold Per Pack Of 10
AJT10 Mersen Fuse Smart Spot 600V AC, 10 A, Class J, Sold Per Pack Of 10
Sold out

AJT10 Mersen Fuse Smart Spot 600V AC, 10 A, Class J

MERSEN
$76.50 USD - $76.50 USD
$76.50 USD
$76.50 USD - $76.50 USD
$76.50 USD
Out of stock

Product Information Sold Per Pack Of 10 Ferraz Shawmut Fuse, Time-Delay, Class J, Visual Indicator, 200kA AC/100kA DC, 600V AC, 10 A

$76.50 USD - $76.50 USD
$76.50 USD
$76.50 USD - $76.50 USD
$76.50 USD
Sold out
ATMR1-1/2 ATMR112 Mersen Ferraz Shawmut Fuse Industrial ( New Sold By Unit )
ATMR1-1/2 ATMR112 Mersen Ferraz Shawmut Fuse Industrial ( New Sold By Unit )
Sold out

ATMR1-1/2 ATMR112 Mersen Ferraz Shawmut Fuse

Mersen Ferraz Shawmut
$3.85 USD - $3.85 USD
$3.85 USD
$3.85 USD - $3.85 USD
$3.85 USD
Out of stock

ATMR1-1/2 ATMR112 Mersen Ferraz Shawmut Fuse

$3.85 USD - $3.85 USD
$3.85 USD
$3.85 USD - $3.85 USD
$3.85 USD
Sold out
ATMR25 Mersen Ferraz Shawmut Fuse Class CC Fast Acting 25 A, Sold Per Pack Of 10
ATMR25 Mersen Ferraz Shawmut Fuse Class CC Fast Acting 25 A, Sold Per Pack Of 10
Sold out

ATMR25 Mersen Ferraz Shawmut Fuse Class CC Fast Acting 25 A

MERSEN
$41.25 USD - $41.25 USD
$41.25 USD
$41.25 USD - $41.25 USD
$41.25 USD
Out of stock

Product Information Sold Per Pack Of 10 Product Attribute Attribute Value Class Class CC Current Rating 25 A Dimensions 10 x 38 mm Ser...

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$41.25 USD - $41.25 USD
$41.25 USD
$41.25 USD - $41.25 USD
$41.25 USD
Sold out
JTN60060 Eaton Bussmann Finger-Safe Fuseholder 60A 600V AC Class J, Sold By Unit
JTN60060 Eaton Bussmann Finger-Safe Fuseholder 60A 600V AC Class J, Sold By Unit
Sold out

JTN60060 Eaton Bussmann Finger-Safe Fuseholder 60A, 600V AC, Class J

EATON BUSSMANN
$90.00 USD - $90.00 USD
$90.00 USD
$90.00 USD - $90.00 USD
$90.00 USD
Out of stock

Product Information Series JT Finger-Safe Fuse Holder Indicating (neon) Industrial Controls Process Controls Small HP VFDs 60 A 600 V Operating Te...

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$90.00 USD - $90.00 USD
$90.00 USD
$90.00 USD - $90.00 USD
$90.00 USD
Sold out
ATQR1 Mersen Amp-Trap 2000 Fuse Time-Delay, 1 A, 600V AC, Sold Per Pack Of 10
ATQR1 Mersen Amp-Trap 2000 Fuse Time-Delay, 1 A, 600V AC, Sold Per Pack Of 10
Sold out

ATQR1 Mersen Amp-Trap 2000 Fuse Time-Delay, Class CC, 1 A, 600V AC

MERSEN
$35.00 USD - $35.00 USD
$35.00 USD
$35.00 USD - $35.00 USD
$35.00 USD
Out of stock

Product Information Sold Per Pack Of 10 Brand Name Ferraz Shawmut Sub Brand Amp-Trap® 2000 Item Name North American Power Fuse Type Time-Delay...

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$35.00 USD - $35.00 USD
$35.00 USD
$35.00 USD - $35.00 USD
$35.00 USD
Sold out
TRS4-1/2R TRS412R Mersen Fuse 4.5A Class RK5 Time-Delay 600V AC, Sold By Unit
TRS4-1/2R TRS412R Mersen Fuse 4.5A Class RK5 Time-Delay 600V AC, Sold By Unit

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

MERSEN
$8.49 USD - $8.49 USD
$8.49 USD
$8.49 USD - $8.49 USD
$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

$8.49 USD - $8.49 USD
$8.49 USD
$8.49 USD - $8.49 USD
$8.49 USD
Daito A60L-0001-0175#3.2A Clear Micro-Fuse 3.2A HM32 Grid 5, Sold By Unit
Daito A60L-0001-0175#3.2A Clear Micro-Fuse 3.2A HM32 Grid 5, Sold By Unit

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

DAITO
$18.03 USD - $18.03 USD
$18.03 USD
$18.03 USD - $18.03 USD
$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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$18.03 USD - $18.03 USD
$18.03 USD
$18.03 USD - $18.03 USD
$18.03 USD
Bussmann MDA-2-R Fuse 2A Ceramic Tube Time Delay 250V, Pack Of 10
Bussmann MDA-2-R Fuse 2A Ceramic Tube Time Delay 250V, Pack Of 10
Sold out

Bussmann MDA-2-R Fuse 2A Ceramic Tube Time Delay 250V, Pack Of 10

BUSSMANN
$3.56 USD - $3.56 USD
$3.56 USD
$3.56 USD - $3.56 USD
$3.56 USD
Out of stock

Product Information Sold Per Pack Of 10 Brand Bussmann Item Fuse Series MDA Fuse Class Small dimension Curve Characteristics Time-delay ...

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$3.56 USD - $3.56 USD
$3.56 USD
$3.56 USD - $3.56 USD
$3.56 USD
Sold out
Bussmann GMA-3-R Glass Fuse, 3A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10
Bussmann GMA-3-R Glass Fuse, 3A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10

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

BUSSMANN
$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$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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$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$4.75 USD
Bussmann GMA-2-R Glass Fuse, 2A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10
Bussmann GMA-2-R Glass Fuse, 2A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10

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

BUSSMANN
$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$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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$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$4.75 USD
Bussmann GMA-4-R Glass Fuse, 4A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10
Bussmann GMA-4-R Glass Fuse, 4A, 250V AC, Fast Blow, 5 mm X 20 mm, Pack Of 10

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

BUSSMANN
$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$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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$4.75 USD - $4.75 USD
$4.75 USD
$4.75 USD - $4.75 USD
$4.75 USD
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