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

Semitec Circuit Protection

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

Types of Circuit Protection

List Images

Results: 457

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.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; }

Download Table (.CSV)

Part #

Varistors 220V 2500A 12.5mm

Z10D221
Semitec
1: $2.02
850On Order

Mfr. Part No.
Z10D221

Mouser Part No
954-Z10D221

Semitec

Varistors 220V 2500A 12.5mm

Datasheet

850On Order

$2.02

$1.23

$0.807

$0.749

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

103AP-2-A
Semitec
1: $0.844
593On Order

Mfr. Part No.
103AP-2-A

Mouser Part No
954-103AP-2-A

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

Learn More

Datasheet

593On Order

$0.844

$0.795

$0.744

$0.706

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10kohm 2%

103ETB
Semitec
1: $1.00

Mfr. Part No.
103ETB

Mouser Part No
954-103ETB

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 2%

Learn More

Datasheet

More Info Available

$1.00

$0.948

$0.888

$0.847

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 104kohm 3% 0603

104KT1608T-3P
Semitec
1: $0.272

Mfr. Part No.
104KT1608T-3P

Mouser Part No
954-104KT1608T-3P

Semitec

NTC (Negative Temperature Coefficient) Thermistors 104kohm 3% 0603

Learn More

Datasheet

More Info Available

Cut Tape

$0.272

$0.25

$0.22

$0.209

Reel

$0.157

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

104NT-4-R025H42G
Semitec
1: $1.10

Mfr. Part No.
104NT-4-R025H42G

Mouser Part No
954-104NT-4-R025H42G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

Datasheet

More Info Available

$1.10

$1.04

$0.978

$0.932

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Clinch lead

10D2-08LC
Semitec
1: $1.06
2,581On Order

Mfr. Part No.
10D2-08LC

Mouser Part No
954-10D2-08LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Clinch lead

Datasheet

2,581On Order

$1.06

$0.811

$0.698

$0.674

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 6amps Straight Lead

10D2-18LD
Semitec
1: $2.06

Mfr. Part No.
10D2-18LD

Mouser Part No
954-10D2-18LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 6amps Straight Lead

Datasheet

More Info Available

$2.06

$1.96

$1.84

$1.74

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16ohms 2amps Clinch Short Lead

16D2-07LCS
Semitec
1: $0.801

Mfr. Part No.
16D2-07LCS

Mouser Part No
954-16D2-07LCS

Semitec

NTC (Negative Temperature Coefficient) Thermistors 16ohms 2amps Clinch Short Lead

Datasheet

More Info Available

$0.801

$0.615

$0.529

$0.435

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

202AT-2
Semitec
1: $1.37
598On Order

Mfr. Part No.
202AT-2

Mouser Part No
954-202AT-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

Learn More

Datasheet

598On Order

$1.37

$1.05

$0.905

$0.874

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 200kohm 0.5%

204AP-2
Semitec
1: $0.844
393On Order

Mfr. Part No.
204AP-2

Mouser Part No
954-204AP-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 200kohm 0.5%

Learn More

Datasheet

393On Order

$0.844

$0.795

$0.744

$0.706

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 20ohms 0.3amps Straight Lead

20D2-05LD
Semitec
1: $0.829

Mfr. Part No.
20D2-05LD

Mouser Part No
954-20D2-05LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 20ohms 0.3amps Straight Lead

Datasheet

More Info Available

$0.829

$0.636

$0.549

$0.45

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 30kohm 3%

303ET-2
Semitec
1: $1.17

Mfr. Part No.
303ET-2

Mouser Part No
954-303ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 30kohm 3%

Learn More

Datasheet

More Info Available

$1.17

$0.894

$0.769

$0.742

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 3ohms 8amps Clinch lead

3D2-22LC
Semitec
1: $2.85
100On Order

Mfr. Part No.
3D2-22LC

Mouser Part No
954-3D2-22LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 3ohms 8amps Clinch lead

Datasheet

100On Order

$2.85

$2.72

$2.56

$2.43

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 4.7ohms 5amps Straight Lead

4.7D2-13LD
Semitec
1: $1.57

Mfr. Part No.
4.7D2-13LD

Mouser Part No
954-4.7D2-13LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4.7ohms 5amps Straight Lead

Datasheet

More Info Available

$1.57

$1.18

$0.96

$0.815

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 3.3kohm 3%

493NT-4-R100H40G
Semitec
1: $0.972

Mfr. Part No.
493NT-4-R100H40G

Mouser Part No
954-493NT-4-R100H40G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 3.3kohm 3%

Datasheet

More Info Available

$0.972

$0.919

$0.861

$0.821

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 50kohm 1% 0603

503KT1608T-1P
Semitec
1: $0.272

Mfr. Part No.
503KT1608T-1P

Mouser Part No
954-503KT1608T-1P

Semitec

NTC (Negative Temperature Coefficient) Thermistors 50kohm 1% 0603

Learn More

Datasheet

More Info Available

Cut Tape

$0.272

$0.256

$0.225

$0.213

Reel

$0.166

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 500kohm 3%

504NT-4-R025H45G
Semitec
1: $7.55

Mfr. Part No.
504NT-4-R025H45G

Mouser Part No
954-504NT-4-R025H45G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 500kohm 3%

Datasheet

More Info Available

$7.55

$5.19

$4.83

$0.868

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5ohms 5amps Clinch lead

5D2-13LC
Semitec
1: $0.987

Mfr. Part No.
5D2-13LC

Mouser Part No
954-5D2-13LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 5amps Clinch lead

Datasheet

More Info Available

$0.987

$0.924

$0.864

$0.862

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8ohms 6amps Clinch lead

8D2-18LC
Semitec
1: $3.20
204On Order

Mfr. Part No.
8D2-18LC

Mouser Part No
954-8D2-18LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 6amps Clinch lead

Datasheet

204On Order

$3.20

$2.47

$2.06

$2.02

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 26AWG 75mm

ED2F103A2-61044
Semitec
1: $1.02
5,867On Order

Mfr. Part No.
ED2F103A2-61044

Mouser Part No
954-ED2F103A2-61044

Semitec

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 26AWG 75mm

Datasheet

5,867On Order

$1.02

$0.954

$0.892

$0.851

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 26AWG 105mm

ED2F103A2-91007
Semitec
1: $1.64

Mfr. Part No.
ED2F103A2-91007

Mouser Part No
954-ED2F103A2-91007

Semitec

NTC (Negative Temperature Coefficient) Thermistors AT-4 Shape 2 26AWG 105mm

Datasheet

More Info Available

$1.64

$1.24

$0.99

$0.93

View

Min.: 1
Mult.: 1

Varistors 470V 4500A 16mm

Z15D471
Semitec
1: $2.66

Mfr. Part No.
Z15D471

Mouser Part No
954-Z15D471

Semitec

Varistors 470V 4500A 16mm

Datasheet

More Info Available

$2.66

$1.64

$1.13

$1.06

View

Min.: 1
Mult.: 1

Varistors 82V 4500A 16mm

Z15D820
Semitec
1: $2.42

Mfr. Part No.
Z15D820

Mouser Part No
954-Z15D820

Semitec

Varistors 82V 4500A 16mm

Datasheet

More Info Available

$2.42

$1.49

$0.982

$0.918

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 27V 250W

ZS1027-T
Semitec
1: $2.57

Mfr. Part No.
ZS1027-T

Mouser Part No
954-ZS1027-T

Semitec

ESD Protection Diodes / TVS Diodes 27V 250W

Datasheet

More Info Available

Cut Tape

$2.57

$1.64

$1.10

$0.871

Reel

$0.758

$0.731

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Varistors 33V 500A 12.5mm

Z10D330
Semitec
1: $2.03
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
Z10D330

Mouser Part No
954-Z10D330

Semitec

Varistors 33V 500A 12.5mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.03

$1.23

$0.807

$0.749

View

Min.: 1
Mult.: 1

Semitec Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support