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Circuit Protection

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Types of Circuit Protection

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Part #

Varistors 50VAC 10% 5mm StandarD

B72205S0500K111
EPCOS / TDK
1: $0.28
6,841In Stock

Mfr. Part No.
B72205S0500K111

Mouser Part No
871-B72205S0500K111

EPCOS / TDK

Varistors 50VAC 10% 5mm StandarD

Learn More

Datasheet

6,841In Stock

Cut Tape

$0.28

$0.17

$0.147

$0.134

Reel

$0.112

View

Min.: 1
Mult.: 1

Reel: 1,500

Cartridge Fuses SMALL DIM. FUSE

BK/S500-4-R
Eaton Electronics
1: $0.38
460In 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

460In Stock

1,000On Order

$0.38

$0.345

$0.286

$0.263

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-1-R
Eaton Electronics
1: $0.35
3,600In Stock

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

Mouser Part No
504-BK/S500-1-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

3,600In Stock

$0.35

$0.315

$0.267

$0.261

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-10-R
Eaton Electronics
1: $1.23
97In Stock
400Expected 2026/03/09

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

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

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

97In Stock

400Expected 2026/03/09

$1.23

$1.12

$0.74

$0.739

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 7mm StandarD

B72207S0500K101
EPCOS / TDK
1: $0.211
1,289In Stock
15,000Expected 2026/03/23

Mfr. Part No.
B72207S0500K101

Mouser Part No
871-B72207S500K101

EPCOS / TDK

Varistors 50VAC 10% 7mm StandarD

Learn More

Datasheet

1,289In Stock

15,000Expected 2026/03/23

$0.211

$0.124

$0.106

$0.097

View

Min.: 1
Mult.: 1

SCRs TAPE 13-THYR AND

BT151S-500L,118
WeEn Semiconductors
1: $1.22
520In Stock
7,500Expected 2026/04/23

Mfr. Part No.
BT151S-500L,118

Mouser Part No
771-BT151S-500L118

WeEn Semiconductors

SCRs TAPE 13-THYR AND

Datasheet

520In Stock

7,500Expected 2026/04/23

Cut Tape

$1.22

$0.761

$0.451

$0.371

Reel

$0.295

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 50VAC 10% 10mm StandarD

B72210S0500K101
EPCOS / TDK
1: $0.29
4,650In Stock
9,000Expected 2026/03/09

Mfr. Part No.
B72210S0500K101

Mouser Part No
871-B72210S500K101

EPCOS / TDK

Varistors 50VAC 10% 10mm StandarD

Learn More

Datasheet

4,650In Stock

9,000Expected 2026/03/09

$0.29

$0.179

$0.154

$0.142

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 100MA 1K BG

BK1/S500-100-R
Eaton Electronics
1: $7.28
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

$7.28

$6.04

$5.57

$4.62

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIMENSION FUSE

BK1/S500-4-R
Eaton Electronics
1: $0.361
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

$0.361

$0.327

$0.272

$0.251

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-6.3-R
Eaton Electronics
1: $0.37
2,034In 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

2,034In Stock

$0.37

$0.341

$0.283

$0.207

View

Min.: 1
Mult.: 1

Cartridge Fuses 1.25A 250V FAST ACTING

BK1/S500-1.25-R
Eaton Electronics
1: $0.38
528In 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

528In Stock

$0.38

$0.344

$0.285

$0.263

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 2.5A FA

BK1/S500-2.5-R
Eaton Electronics
1: $0.461
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

$0.461

$0.361

$0.299

$0.276

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 200mA FA

BK1/S500-200-R
Eaton Electronics
1: $1.42
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

$1.42

$1.09

$0.909

$0.839

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 1A FA

BK1/S500-1-R
Eaton Electronics
1: $0.37
3,018In Stock

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

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

Eaton Electronics

Cartridge Fuses S500 1A FA

Datasheet

3,018In Stock

$0.37

$0.34

$0.283

$0.256

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-40-R
Eaton Electronics
1: $13.40
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

$13.40

$11.18

$10.33

$8.59

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-800-R
Eaton Electronics
1: $0.38
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

$0.38

$0.345

$0.317

$0.316

View

Min.: 1
Mult.: 1

Varistors 50VAC 10% 5mm StandarD

B72205S0500K101
EPCOS / TDK
1: $0.23
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

$0.23

$0.137

$0.117

$0.108

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 5A FA

BK1/S500-5-R
Eaton Electronics
1: $0.39
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

$0.39

$0.355

$0.294

$0.272

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-125-R
Eaton Electronics
1: $8.04
85In Stock

Mfr. Part No.
BK/S500-125-R

Mouser Part No
504-BK/S500-125-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

85In Stock

$8.04

$6.70

$6.19

$5.15

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 1.6A FA

BK1/S500-1.6-R
Eaton Electronics
1: $0.511
29In Stock
1,000Expected 2026/07/02

Mfr. Part No.
BK1/S500-1.6-R

Mouser Part No
504-BK1-S500-1-6-R

Eaton Electronics

Cartridge Fuses S500 1.6A FA

Datasheet

29In Stock

1,000Expected 2026/07/02

$0.511

$0.39

$0.323

$0.298

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-500-R
Eaton Electronics
1: $0.45
665In 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

665In Stock

4,000On Order

$0.45

$0.358

$0.311

$0.272

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-100-R
Eaton Electronics
1: $13.40
79In Stock

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

Mouser Part No
504-BK/S500-100-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

79In Stock

$13.40

$11.16

$10.33

$8.58

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-50-R
Eaton Electronics
1: $11.22
3In Stock

Mfr. Part No.
BK/S500-50-R

Mouser Part No
504-BK/S500-50-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

3In Stock

$11.22

$9.35

$8.65

$7.20

View

Min.: 1
Mult.: 1

Cartridge Fuses S500 800mA FA

BK1/S500-800-R
Eaton Electronics
1: $1.42
180In Stock

Mfr. Part No.
BK1/S500-800-R

Mouser Part No
504-BK1-S500-800-R

Eaton Electronics

Cartridge Fuses S500 800mA FA

Datasheet

180In Stock

$1.42

$1.09

$0.909

$0.839

View

Min.: 1
Mult.: 1

Cartridge Fuses SMALL DIM. FUSE

BK/S500-160-R
Eaton Electronics
1: $2.65
80In Stock

Mfr. Part No.
BK/S500-160-R

Mouser Part No
504-BK/S500-160-R

Eaton Electronics

Cartridge Fuses SMALL DIM. FUSE

Datasheet

80In Stock

$2.65

$0.77

$0.677

$0.637

View

Min.: 1
Mult.: 1

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