Circuit Protection – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

Fuses & Fuse Holders

Eaton Electronics Fuses and Fuse Holders are available in a wide range of fuses, including blade-type, ferrule, radial-leaded, surface-mount chip, and brick. The portfolio includes automotive, cartridge, industrial, and electrical fuses. The Fuses are designed to offer reliable overcurrent and overvoltage circuit protection.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 848

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Automotive Fuses 7.5A 32V FAST ACTING

BK-ATM-7-1-2
Bussmann / Eaton
1: $3.78
1,320In Stock

Mfr. Part #
BK-ATM-7-1-2

Mouser Part #
504-BK-ATM-7-1-2

Bussmann / Eaton

Automotive Fuses 7.5A 32V FAST ACTING

Learn More

Datasheet

1,320In Stock

$3.78

$2.92

$2.43

$2.24

View

Min.: 1
Mult.: 1

Cartridge Fuses 2A 250V FA Ceramic 1/4 X 1-1/4

BK/ABC-2-R
Eaton Electronics
1: $1.30
1,455In Stock

Mfr. Part #
BK/ABC-2-R

Mouser Part #
504-BK/ABC-2-R

Eaton Electronics

Cartridge Fuses 2A 250V FA Ceramic 1/4 X 1-1/4

Learn More

Datasheet

1,455In Stock

$1.30

$1.20

$0.992

$0.915

View

Min.: 1
Mult.: 1

Cartridge Fuses 125VAC/125VDC 25A Axial Lead

BK/ABC-V-25-R
Eaton Electronics
1: $17.22
109In Stock

Mfr. Part #
BK/ABC-V-25-R

Mouser Part #
504-BK/ABC-V-25-R

Eaton Electronics

Cartridge Fuses 125VAC/125VDC 25A Axial Lead

Learn More

Datasheet

109In Stock

$17.22

$14.35

$13.28

$11.05

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/AGC-1-8/10-R
Eaton Electronics
1: $3.59
96In Stock

Mfr. Part #
BK/AGC-1-8/10-R

Mouser Part #
504-BK/AGC-1-8/10-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Learn More

Datasheet

96In Stock

$3.59

$2.76

$2.30

$2.12

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/AGC-4-R
Eaton Electronics
1: $1.06
2,325In Stock

Mfr. Part #
BK/AGC-4-R

Mouser Part #
504-BK/AGC-4-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Learn More

Datasheet

2,325In Stock

$1.06

$0.976

$0.81

$0.685

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/AGC-6-R
Eaton Electronics
1: $1.14
731In Stock
2,100Expected 2026-03-30

Mfr. Part #
BK/AGC-6-R

Mouser Part #
504-BK/AGC-6-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Learn More

Datasheet

731In Stock

2,100Expected 2026-03-30

$1.14

$1.04

$0.863

$0.795

View

Min.: 1
Mult.: 1

Cartridge Fuses 250VAC 3A Axial Lead

BK/AGC-V-3-R
Eaton Electronics
1: $3.25
87In Stock

Mfr. Part #
BK/AGC-V-3-R

Mouser Part #
504-BK/AGC-V-3-R

Eaton Electronics

Cartridge Fuses 250VAC 3A Axial Lead

Learn More

Datasheet

87In Stock

$3.25

$2.64

$2.58

Min.: 1
Mult.: 1

Cartridge Fuses 32VAC 1000A Axial Lead

BK/AGC-V-12-R
Eaton Electronics
1: $8.47
100In Stock

Mfr. Part #
BK/AGC-V-12-R

Mouser Part #
504-BK/AGC_V_12-R

Eaton Electronics

Cartridge Fuses 32VAC 1000A Axial Lead

Learn More

Datasheet

100In Stock

$8.47

$6.52

$5.43

$5.02

View

Min.: 1
Mult.: 1

Cartridge Fuses 2AG 250V 1.25A TIME DELAY

BK/C519-1.25-R
Eaton Electronics
1: $7.44
51In Stock

Mfr. Part #
BK/C519-1.25-R

Mouser Part #
504-BK/C519-1.25-R

Eaton Electronics

Cartridge Fuses 2AG 250V 1.25A TIME DELAY

Learn More

Datasheet

51In Stock

$7.44

$4.42

$4.36

$4.34

Min.: 1
Mult.: 1

Cartridge Fuses TIME DELAY FUSE

BK/C519-125-R
Eaton Electronics
1: $8.03
100In Stock

Mfr. Part #
BK/C519-125-R

Mouser Part #
504-BK/C519-125-R

Eaton Electronics

Cartridge Fuses TIME DELAY FUSE

Learn More

Datasheet

100In Stock

$8.03

$6.19

$5.14

$4.76

View

Min.: 1
Mult.: 1

Cartridge Fuses TIME DELAY FUSE

BK/C519-375-R
Eaton Electronics
1: $8.03
300In Stock

Mfr. Part #
BK/C519-375-R

Mouser Part #
504-BK/C519-375-R

Eaton Electronics

Cartridge Fuses TIME DELAY FUSE

Learn More

Datasheet

300In Stock

$8.03

$6.19

$5.14

$4.76

View

Min.: 1
Mult.: 1

Cartridge Fuses FAST ACTING FUSE

BK/C520-750-R
Eaton Electronics
1: $8.47
60In Stock

Mfr. Part #
BK/C520-750-R

Mouser Part #
504-BK/C520-750-R

Eaton Electronics

Cartridge Fuses FAST ACTING FUSE

Learn More

Datasheet

60In Stock

$8.47

$6.52

$5.43

$5.02

View

Min.: 1
Mult.: 1

Cartridge Fuses FAST ACTING FUSE

BK1/C520B-1A
Eaton Electronics
1: $0.399
439In Stock

Mfr. Part #
BK1/C520B-1A

Mouser Part #
504-BK1-C520B-1A

Eaton Electronics

Cartridge Fuses FAST ACTING FUSE

Learn More

Datasheet

439In Stock

$0.399

$0.364

$0.302

$0.279

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125VAC 6A Dual Element Time Delay

FNA-6
Bussmann / Eaton
1: $165.95
5In Stock

Mfr. Part #
FNA-6

Mouser Part #
504-FNA-6

Bussmann / Eaton

Industrial & Electrical Fuses 125VAC 6A Dual Element Time Delay

Learn More

Datasheet

5In Stock

$165.95

$142.88

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC 3A Fast Acting Limitron

KTK-R-3
Bussmann / Eaton
1: $113.80
31In Stock

Mfr. Part #
KTK-R-3

Mouser Part #
504-KTK-R-3

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC 3A Fast Acting Limitron

Learn More

Datasheet

31In Stock

$113.80

$95.15

$87.76

$72.62

$70.92

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC 30A Fast Acting Limitron

KTK-R-30
Bussmann / Eaton
1: $111.30
13In Stock

Mfr. Part #
KTK-R-30

Mouser Part #
504-KTK-R-30

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC 30A Fast Acting Limitron

Learn More

Datasheet

13In Stock

$111.30

$95.17

$87.73

$72.62

$70.92

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC 5A Fast Acting Limitron

KTK-R-5
Bussmann / Eaton
1: $120.16
12In Stock

Mfr. Part #
KTK-R-5

Mouser Part #
504-KTK-R-5

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC 5A Fast Acting Limitron

Learn More

Datasheet

12In Stock

$120.16

$107.17

$103.58

$72.62

$70.92

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC 7A Fast Acting Limitron

KTK-R-7
Bussmann / Eaton
1: $136.19
14In Stock

Mfr. Part #
KTK-R-7

Mouser Part #
504-KTK-R-7

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC 7A Fast Acting Limitron

Learn More

Datasheet

14In Stock

$136.19

$112.22

$109.15

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC .1A Fast Acting Limitron

KTK-R-1/10
Bussmann / Eaton
1: $136.15
3In Stock

Mfr. Part #
KTK-R-1/10

Mouser Part #
504-KTKR-110

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC .1A Fast Acting Limitron

Learn More

Datasheet

3In Stock

$136.15

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600VAC 6A Fast Acting Limitron

KTK-R-6
Bussmann / Eaton
1: $119.75
15In Stock

Mfr. Part #
KTK-R-6

Mouser Part #
504-KTKR-6

Bussmann / Eaton

Industrial & Electrical Fuses 600VAC 6A Fast Acting Limitron

Learn More

Datasheet

15In Stock

$119.75

$99.33

$89.86

$86.13

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V 1A SS-5H RADIAL TD FUSE

SS-5H-1A-BK
Eaton Electronics
1: $2.87
174In Stock

Mfr. Part #
SS-5H-1A-BK

Mouser Part #
504-SS-5H-1A-BK

Eaton Electronics

Fuses with Leads - Through Hole 250V 1A SS-5H RADIAL TD FUSE

Learn More

Datasheet

174In Stock

$2.87

$2.21

$1.84

$1.70

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V 2.5A SS-5H RADIAL TD FUSE

SS-5H-2.5A-AP
Eaton Electronics
1: $0.645
1,877In Stock

Mfr. Part #
SS-5H-2.5A-AP

Mouser Part #
504-SS-5H-2.5A-AP

Eaton Electronics

Fuses with Leads - Through Hole 250V 2.5A SS-5H RADIAL TD FUSE

Learn More

Datasheet

1,877In Stock

$0.645

$0.588

$0.503

$0.49

Reel

$0.464

View

Min.: 1
Mult.: 1

Reel: 1,000

Fuses with Leads - Through Hole 300V 2.5A SS-5H RADIAL TD FUSE

SS-5H-2.5A-APH
Eaton Electronics
1: $1.24
1,000In Stock

Mfr. Part #
SS-5H-2.5A-APH

Mouser Part #
504-SS-5H-2.5A-APH

Eaton Electronics

Fuses with Leads - Through Hole 300V 2.5A SS-5H RADIAL TD FUSE

Learn More

Datasheet

1,000In Stock

$1.24

$0.966

$0.804

$0.744

Reel

$0.571

View

Min.: 1
Mult.: 1

Reel: 1,000

Fuses with Leads - Through Hole 300V 2.5A SS-5H RADIAL TD FUSE

SS-5H-2.5A-BKH
Eaton Electronics
1: $3.28
200In Stock

Mfr. Part #
SS-5H-2.5A-BKH

Mouser Part #
504-SS-5H-2.5A-BKH

Eaton Electronics

Fuses with Leads - Through Hole 300V 2.5A SS-5H RADIAL TD FUSE

Learn More

Datasheet

200In Stock

$3.28

$2.53

$2.10

$1.95

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V 2A SS-5H RADIAL TD FUSE

SS-5H-2A-BK
Eaton Electronics
1: $2.70
114In Stock

Mfr. Part #
SS-5H-2A-BK

Mouser Part #
504-SS-5H-2A-BK

Eaton Electronics

Fuses with Leads - Through Hole 250V 2A SS-5H RADIAL TD FUSE

Learn More

Datasheet

114In Stock

$2.70

$2.09

$1.73

$1.61

View

Min.: 1
Mult.: 1

Fuses & Fuse Holders

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support