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

Circuit Protection

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

Types of Circuit Protection

List Images

Results: 197

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 #

Surface Mount Fuses JB12S SMD Fuse 63V 0.5A Slow 1206 3.2mm X 1.6mm

JB12S5000R
YAGEO
1: 0,138 €
944In Stock
6.000On Order
New At Mouser

Mfr. Part No.
JB12S5000R

Mouser Part No
603-JB12S5000R

New At Mouser

YAGEO

Surface Mount Fuses JB12S SMD Fuse 63V 0.5A Slow 1206 3.2mm X 1.6mm

Learn More

Datasheet

944In Stock

6.000On Order

Cut Tape

0,138 €

0,114 €

0,101 €

0,094 €

Reel

0,055 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Cartridge Fuses S500 100MA 1K BG

BK1/S500-100-R
Eaton Electronics
1: 6,26 €
600In Stock

Mfr. Part No.
BK1/S500-100-R

Mouser Part No
504-BK1-S500-100-R

Eaton Electronics

Cartridge Fuses S500 100MA 1K BG

Datasheet

600In Stock

6,26 €

5,19 €

4,79 €

3,97 €

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 7mm StandarD

B72207S0500K101
EPCOS / TDK
1: 0,181 €
1.289In Stock
15.000Expected 3/23/2026

Mfr. Part No.
B72207S0500K101

Mouser Part No
871-B72207S500K101

EPCOS / TDK

Varistors 50VAC 10% 7mm StandarD

Learn More

Datasheet

1.289In Stock

15.000Expected 3/23/2026

0,181 €

0,107 €

0,091 €

0,083 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-10-R
Eaton Electronics
1: 1,07 €
497In Stock

Mfr. Part No.
BK/S500-10-R

Mouser Part No
504-BK/S500-10-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

497In Stock

1,07 €

0,963 €

0,548 €

0,497 €

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-4-R
Eaton Electronics
1: 0,327 €
456In Stock
1.000On Order

Mfr. Part No.
BK/S500-4-R

Mouser Part No
504-BK/S500-4-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

456In Stock

1.000On Order

0,327 €

0,297 €

0,246 €

0,226 €

View

Min.: 1
Mult.: 1

SCRs TAPE 13-THYR AND

BT151S-500L,118
WeEn Semiconductors
1: 1,05 €
400In Stock
7.500Expected 4/16/2026

Mfr. Part No.
BT151S-500L,118

Mouser Part No
771-BT151S-500L118

WeEn Semiconductors

SCRs TAPE 13-THYR AND

Datasheet

400In Stock

7.500Expected 4/16/2026

Cut Tape

1,05 €

0,654 €

0,431 €

0,341 €

Reel

0,266 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Cartridge Fuses S500 5A FA

BK1/S500-5-R
Eaton Electronics
1: 0,335 €
433In Stock

Mfr. Part No.
BK1/S500-5-R

Mouser Part No
504-BK1-S500-5-R

Eaton Electronics

Cartridge Fuses S500 5A FA

Datasheet

433In Stock

0,335 €

0,305 €

0,253 €

0,234 €

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 10mm StandarD

B72210S0500K101
EPCOS / TDK
1: 0,249 €
4.650In Stock
9.000Expected 4/13/2026

Mfr. Part No.
B72210S0500K101

Mouser Part No
871-B72210S500K101

EPCOS / TDK

Varistors 50VAC 10% 10mm StandarD

Learn More

Datasheet

4.650In Stock

9.000Expected 4/13/2026

0,249 €

0,154 €

0,132 €

0,122 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 1.25A 250V FAST ACTING

BK1/S500-1.25-R
Eaton Electronics
1: 0,327 €
408In Stock

Mfr. Part No.
BK1/S500-1.25-R

Mouser Part No
504-BK1/S500-1.25-R

Eaton Electronics

Cartridge Fuses 1.25A 250V FAST ACTING

Datasheet

408In Stock

0,327 €

0,296 €

0,245 €

0,226 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-6.3-R
Eaton Electronics
1: 0,318 €
2.018In Stock

Mfr. Part No.
BK/S500-6.3-R

Mouser Part No
504-BK/S500-6.3-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

2.018In Stock

0,318 €

0,293 €

0,243 €

0,178 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-40-R
Eaton Electronics
1: 11,52 €
76In Stock

Mfr. Part No.
BK/S500-40-R

Mouser Part No
504-BK/S500-40-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

76In Stock

11,52 €

9,61 €

8,88 €

7,39 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-800-R
Eaton Electronics
1: 0,327 €
451In Stock

Mfr. Part No.
BK/S500-800-R

Mouser Part No
504-BK/S500-800-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

451In Stock

0,327 €

0,308 €

0,273 €

0,272 €

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 1A FA

BK1/S500-1-R
Eaton Electronics
1: 0,318 €
3.005In Stock

Mfr. Part No.
BK1/S500-1-R

Mouser Part No
504-BK1-S500-1-R

Eaton Electronics

Cartridge Fuses S500 1A FA

Datasheet

3.005In Stock

0,318 €

0,292 €

0,243 €

0,22 €

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 200mA FA

BK1/S500-200-R
Eaton Electronics
1: 1,22 €
1.000In Stock

Mfr. Part No.
BK1/S500-200-R

Mouser Part No
504-BK1-S500-200-R

Eaton Electronics

Cartridge Fuses S500 200mA FA

Datasheet

1.000In Stock

1,22 €

0,937 €

0,782 €

0,721 €

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 2.5A FA

BK1/S500-2.5-R
Eaton Electronics
1: 0,396 €
673In Stock

Mfr. Part No.
BK1/S500-2.5-R

Mouser Part No
504-BK1-S500-2-5-R

Eaton Electronics

Cartridge Fuses S500 2.5A FA

Datasheet

673In Stock

0,396 €

0,31 €

0,257 €

0,237 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIMENSION FUSE

BK1/S500-4-R
Eaton Electronics
1: 0,31 €
349In Stock

Mfr. Part No.
BK1/S500-4-R

Mouser Part No
504-BK1-S500-4-R

Eaton Electronics

Cartridge Fuses SMALL DIMENSION FUSE

Datasheet

349In Stock

0,31 €

0,281 €

0,234 €

0,216 €

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 20mm StandarD

B72220S0500K101
EPCOS / TDK
1: 0,628 €
3.287In Stock

Mfr. Part No.
B72220S0500K101

Mouser Part No
871-B72220S500K101

EPCOS / TDK

Varistors 50VAC 10% 20mm StandarD

Learn More

Datasheet

3.287In Stock

0,628 €

0,402 €

0,352 €

0,331 €

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 5mm StandarD

B72205S0500K101
EPCOS / TDK
1: 0,198 €
4.684In Stock

Mfr. Part No.
B72205S0500K101

Mouser Part No
871-B72205S500K101

EPCOS / TDK

Varistors 50VAC 10% 5mm StandarD

Learn More

Datasheet

4.684In Stock

0,198 €

0,118 €

0,101 €

0,093 €

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 500mA FA

BK1/S500-500-R
Eaton Electronics
1: 0,894 €
437In Stock

Mfr. Part No.
BK1/S500-500-R

Mouser Part No
504-BK1-S500-500-R

Eaton Electronics

Cartridge Fuses S500 500mA FA

Datasheet

437In Stock

0,894 €

0,84 €

0,697 €

0,643 €

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 8A FA

BK1/S500-8-R
Eaton Electronics
1: 0,955 €
127In Stock

Mfr. Part No.
BK1/S500-8-R

Mouser Part No
504-BK1-S500-8-R

Eaton Electronics

Cartridge Fuses S500 8A FA

Datasheet

127In Stock

0,955 €

0,886 €

0,729 €

0,673 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-8-R
Eaton Electronics
1: 1,07 €
125In Stock

Mfr. Part No.
BK/S500-8-R

Mouser Part No
504-BK/S500-8-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

125In Stock

1,07 €

0,98 €

0,808 €

0,807 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-2.5-R
Eaton Electronics
1: 1,87 €
641In Stock

Mfr. Part No.
BK/S500-2.5-R

Mouser Part No
504-BK/S500-2.5-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

641In Stock

1,87 €

0,171 €

0,151 €

0,14 €

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-1.25-R
Eaton Electronics
1: 0,404 €
592In Stock

Mfr. Part No.
BK/S500-1.25-R

Mouser Part No
504-BK/S500-1.25-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

592In Stock

0,404 €

0,308 €

0,255 €

0,232 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-2-R
Eaton Electronics
1: 0,249 €
860In Stock

Mfr. Part No.
BK/S500-2-R

Mouser Part No
504-BK/S500-2-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

860In Stock

0,249 €

0,219 €

0,186 €

0,163 €

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-500-R
Eaton Electronics
1: 0,396 €
1.550In Stock
4.000On Order

Mfr. Part No.
BK/S500-500-R

Mouser Part No
504-BK/S500-500-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

1.550In Stock

4.000On Order

0,396 €

0,307 €

0,255 €

0,235 €

View

Min.: 1
Mult.: 1

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support