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

TDK Circuit Protection

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

Types of Circuit Protection

List Images

Results: 4,281

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; }

Part #

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms

B59990C0080A070
EPCOS / TDK
1: £0.398
6,747In Stock

Mfr. Part No.
B59990C0080A070

Mouser Part No
871-B59990C80A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms

Learn More

Datasheet

6,747In Stock

£0.398

£0.375

£0.374

£0.327

Reel

£0.271

View

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 4.5kV 20% 3kA EHV63-H45B2

B88069X2643B252
EPCOS / TDK
1: £2.33
1,106In Stock

Mfr. Part No.
B88069X2643B252

Mouser Part No
871-B88069X2643B252

EPCOS / TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 4.5kV 20% 3kA EHV63-H45B2

Datasheet

1,106In Stock

£2.33

£1.94

£1.79

£1.48

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 470 OHM, 5%, 0805

NTCG203EH471JT1
TDK
1: £1.17
2,935In Stock

Mfr. Part No.
NTCG203EH471JT1

Mouser Part No
810-NTCG203EH471JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 470 OHM, 5%, 0805

Learn More

Datasheet

2,935In Stock

Cut Tape

£1.17

£1.12

£1.05

£1.00

View

Reel

£0.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 420VAC 10% 60mm High E

B72260B0421K001
EPCOS / TDK
1: £52.19
106In Stock

Mfr. Part No.
B72260B0421K001

Mouser Part No
871-B72260B0421K001

EPCOS / TDK

Varistors 420VAC 10% 60mm High E

Learn More

Datasheet

106In Stock

£52.19

£48.06

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

B57550G1104G000
EPCOS / TDK
1: £1.89
922In Stock

Mfr. Part No.
B57550G1104G000

Mouser Part No
871-B57550G1104G000

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

Learn More

Datasheet

922In Stock

£1.89

£1.80

£1.73

£1.68

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor G561/10K/F 1 %

B57561G0103F000
EPCOS / TDK
1: £3.95
3,258In Stock

Mfr. Part No.
B57561G0103F000

Mouser Part No
871-B57561G103F

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor G561/10K/F 1 %

Learn More

Datasheet

3,258In Stock

£3.95

£3.51

£3.17

£2.93

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

B59300M1120A070
EPCOS / TDK
1: £3.69
933In Stock

Mfr. Part No.
B59300M1120A070

Mouser Part No
871-B59300M1120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

Learn More

Datasheet

933In Stock

£3.69

£3.32

£3.19

£3.02

Reel

£2.70

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

B59601A0085A062
EPCOS / TDK
1: £0.285
7,049In Stock

Mfr. Part No.
B59601A0085A062

Mouser Part No
871-B59601A0085A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

7,049In Stock

Cut Tape

£0.285

£0.273

£0.254

£0.246

Reel

£0.207

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

B59601A0095A062
EPCOS / TDK
1: £0.278
7,414In Stock

Mfr. Part No.
B59601A0095A062

Mouser Part No
871-B59601A0095A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

Learn More

Datasheet

7,414In Stock

Cut Tape

£0.278

£0.265

£0.255

£0.25

View

Reel

£0.186

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PTC (Positive Temperature Coefficient) Thermistors 280AC,400DC,80oHMS PTC Thermistor

B59752C0120A070
EPCOS / TDK
1: £2.00
1,554In Stock

Mfr. Part No.
B59752C0120A070

Mouser Part No
871-B59752C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280AC,400DC,80oHMS PTC Thermistor

Learn More

Datasheet

1,554In Stock

£2.00

£1.80

£1.60

£1.52

Reel

£1.16

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

B59810C0120A070
EPCOS / TDK
1: £5.95
482In Stock

Mfr. Part No.
B59810C0120A070

Mouser Part No
871-B59810C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

Learn More

Datasheet

482In Stock

£5.95

£5.29

£4.77

£4.41

Reel

£3.34

View

Min.: 1
Mult.: 1

Reel: 150

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

B59870C0130A070
EPCOS / TDK
1: £0.818
8,336In Stock

Mfr. Part No.
B59870C0130A070

Mouser Part No
871-B59870C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

8,336In Stock

£0.818

£0.697

£0.636

£0.58

Reel

£0.48

View

Min.: 1
Mult.: 1

Reel: 500

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 24 2% NTC Thermistor

B57276K0123A024
EPCOS / TDK
1: £5.36
805In Stock

Mfr. Part No.
B57276K0123A024

Mouser Part No
871-B57276K0123A024

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors K 276/12 K/A 24 2% NTC Thermistor

Learn More

Datasheet

805In Stock

£5.36

£4.85

£4.64

£4.42

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G541 / 10 K / F 1 %

B57541G1103F
EPCOS / TDK
1: £3.78
1,153In Stock

Mfr. Part No.
B57541G1103F

Mouser Part No
871-B57541G1103F

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G541 / 10 K / F 1 %

Learn More

Datasheet

1,153In Stock

£3.78

£3.47

£3.13

£2.90

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

B59102R0150A010
EPCOS / TDK
1: £0.721
14,346In Stock

Mfr. Part No.
B59102R0150A010

Mouser Part No
871-B59102R0150A010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

Learn More

Datasheet

14,346In Stock

£0.721

£0.684

£0.641

£0.611

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200

B59213J0130A020
EPCOS / TDK
1: £2.27
2,071In Stock

Mfr. Part No.
B59213J0130A020

Mouser Part No
871-B59213J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200

Learn More

Datasheet

2,071In Stock

£2.27

£2.05

£1.91

£1.85

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25% SMD 3225

B59215P1080A62
EPCOS / TDK
1: £1.20
1,832In Stock

Mfr. Part No.
B59215P1080A62

Mouser Part No
871-B59215P1080A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25% SMD 3225

Learn More

Datasheet

1,832In Stock

Cut Tape

£1.20

£1.10

£0.96

£0.917

View

Reel

£0.549

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

B59215P1120A062
EPCOS / TDK
1: £0.78
1,953In Stock

Mfr. Part No.
B59215P1120A062

Mouser Part No
871-B59215P1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

Learn More

Datasheet

1,953In Stock

Cut Tape

£0.78

£0.759

£0.732

£0.712

Reel

£0.642

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

B59758C0110A070
EPCOS / TDK
1: £1.84
6,428In Stock

Mfr. Part No.
B59758C0110A070

Mouser Part No
871-B59758C110A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

Learn More

Datasheet

6,428In Stock

£1.84

£1.59

£1.53

£1.39

Reel

£1.20

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

B59880C0130A070
EPCOS / TDK
1: £0.684
19,546In Stock

Mfr. Part No.
B59880C0130A070

Mouser Part No
871-B59880C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

Learn More

Datasheet

19,546In Stock

£0.684

£0.63

£0.556

£0.523

Reel

£0.415

View

Min.: 1
Mult.: 1

Reel: 500

Varistors

B72214U2301K501
EPCOS / TDK
1: £0.788
8,371In Stock

Mfr. Part No.
B72214U2301K501

Mouser Part No
871-B72214U2301K501

EPCOS / TDK

Varistors

Datasheet

8,371In Stock

£0.788

£0.472

£0.302

£0.28

View

Min.: 1
Mult.: 1

Varistors 750VAC 10% 80mm High E

B72280B751K1
EPCOS / TDK
1: £163.05
16In Stock

Mfr. Part No.
B72280B751K1

Mouser Part No
871-B72280B751K1

EPCOS / TDK

Varistors 750VAC 10% 80mm High E

Datasheet

16In Stock

£163.05

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

NTCG203JH472JT1
TDK
1: £1.17
4,577In Stock

Mfr. Part No.
NTCG203JH472JT1

Mouser Part No
810-NTCG203JH472JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

Learn More

Datasheet

4,577In Stock

Cut Tape

£1.17

£1.12

£1.05

£1.00

View

Reel

£0.696

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PTC (Positive Temperature Coefficient) Thermistors T=5K 120deg C

B59008C0120A040
EPCOS / TDK
1: £0.818
2,840In Stock

Mfr. Part No.
B59008C0120A040

Mouser Part No
871-B59008C120A40

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 120deg C

Learn More

Datasheet

2,840In Stock

£0.818

£0.78

£0.729

£0.697

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

B59421A0115A062
EPCOS / TDK
1: £0.271
14,580In Stock

Mfr. Part No.
B59421A0115A062

Mouser Part No
871-B59421A0115A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

Learn More

Datasheet

14,580In Stock

Cut Tape

£0.271

£0.25

£0.221

£0.21

Reel

£0.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

TDK Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support