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Circuit Protection

Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more.
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Types of Circuit Protection

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Part #

Surface Mount Fuses .8A 63V FAST ACTING

SF-1206FP080-2
Bourns
1: $0.925
17,401In Stock

Mfr. Part No.
SF-1206FP080-2

Mouser Part No
652-SF-1206FP080-2

Bourns

Surface Mount Fuses .8A 63V FAST ACTING

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Datasheet

17,401In Stock

Cut Tape

$0.925

$0.798

$0.62

$0.544

View

Reel

$0.343

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4070J3BJR-S
Bourns
1: $2.57
8,430In Stock

Mfr. Part No.
TISP4070J3BJR-S

Mouser Part No
652-TISP4070J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

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Datasheet

8,430In Stock

Cut Tape

$2.57

$1.65

$1.10

$0.801

$0.734

Reel

$0.709

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors Temp Sensor Moisture Resistant

A1004BT22P0
TE Connectivity / Measurement Specialties
1: $64.07
166In Stock

Mfr. Part No.
A1004BT22P0

Mouser Part No
657-A1004BT22P0

TE Connectivity / Measurement Specialties

NTC (Negative Temperature Coefficient) Thermistors Temp Sensor Moisture Resistant

Datasheet

166In Stock

$64.07

$58.90

$56.97

$54.69

View

Min.: 1
Mult.: 1

Power Outlet Strips Rack PDU, Switched 1U,16A,208/230V-8C13

AP7921B
APC by Schneider Electric
Restricted Availability

Mfr. Part No.
AP7921B

Mouser Part No
679-AP7921B

APC by Schneider Electric

Power Outlet Strips Rack PDU, Switched 1U,16A,208/230V-8C13

Datasheet

Restricted Availability

PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear

TFPT1206L2200FV
Vishay / Dale
1: $1.59
2,662In Stock

Mfr. Part No.
TFPT1206L2200FV

Mouser Part No
71-TFPT1206L2200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear

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Datasheet

2,662In Stock

Cut Tape

$1.59

$1.51

$1.43

$1.35

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor

VS5V0BB1FST27N
ROHM Semiconductor
1: $0.558
53,650In Stock

Mfr. Part No.
VS5V0BB1FST27N

Mouser Part No
755-VS5V0BB1FST27N

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor

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Datasheet

53,650In Stock

Cut Tape

$0.558

$0.356

$0.208

$0.159

View

Reel

$0.091

MouseReel Available

Min.: 1
Mult.: 1

: 27,000

ESD Protection Diodes / TVS Diodes 51V Vwm TransZorb eSMP TO-277A SMPC

SMPC51AN-M3/H
Vishay Semiconductors
1: $1.74
5,785In Stock

Mfr. Part No.
SMPC51AN-M3/H

Mouser Part No
78-SMPC51AN-M3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 51V Vwm TransZorb eSMP TO-277A SMPC

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Datasheet

5,785In Stock

Cut Tape

$1.74

$0.847

$0.717

$0.559

Reel

$0.442

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 7KW 24V 5%

XMC7K24CAHM3/H
Vishay Semiconductors
1: $2.76
2,036In Stock

Mfr. Part No.
XMC7K24CAHM3/H

Mouser Part No
78-XMC7K24CAHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 7KW 24V 5%

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Datasheet

2,036In Stock

Cut Tape

$2.76

$2.07

$1.82

$1.33

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

NTC (Negative Temperature Coefficient) Thermistors 50K OHM 3%

NTCGP3UH503HCJBAA
TDK
1: $7.45
808In Stock

Mfr. Part No.
NTCGP3UH503HCJBAA

Mouser Part No
810-NTCGP3UH503HCJBA

TDK

NTC (Negative Temperature Coefficient) Thermistors 50K OHM 3%

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Datasheet

808In Stock

$7.45

$6.69

$6.42

$6.08

View

Min.: 1
Mult.: 1

SCRs 400 Volt 25 Amp

VS-25RIA40
Vishay Semiconductors
1: $23.94
166In Stock

Mfr. Part No.
VS-25RIA40

Mouser Part No
844-25RIA40

Vishay Semiconductors

SCRs 400 Volt 25 Amp

Datasheet

166In Stock

$23.94

$17.72

Min.: 1
Mult.: 1

SCRs 400V 25A

2N6507TG
Littelfuse
1: $5.96
881In Stock

Mfr. Part No.
2N6507TG

Mouser Part No
863-2N6507TG

Littelfuse

SCRs 400V 25A

Datasheet

881In Stock

Cut Tape

$5.96

$3.93

$2.82

$2.76

Reel

$2.76

Min.: 1
Mult.: 1

: 1,000

Triacs 8A 50mA 800V IGT 3 QUAD INTERNL ISLTD

BTA08-800BW3G
Littelfuse
1: $5.40
1,072In Stock

Mfr. Part No.
BTA08-800BW3G

Mouser Part No
863-BTA08-800BW3G

Littelfuse

Triacs 8A 50mA 800V IGT 3 QUAD INTERNL ISLTD

Datasheet

1,072In Stock

$5.40

$2.79

$2.53

$2.45

Min.: 1
Mult.: 1

Triacs 16A 35mA 600V IGT 3 QUAD INTERNL ISLTD

BTA16-600CW3G
Littelfuse
1: $6.94
1,608In Stock

Mfr. Part No.
BTA16-600CW3G

Mouser Part No
863-BTA16-600CW3G

Littelfuse

Triacs 16A 35mA 600V IGT 3 QUAD INTERNL ISLTD

Datasheet

1,608In Stock

$6.94

$3.64

$3.41

Min.: 1
Mult.: 1

Inrush Current Limiters NTC THERMISTOR ICL P11/47

B57211P0470M301
TDK
1: $1.33
3,315In Stock

Mfr. Part No.
B57211P0470M301

Mouser Part No
871-B57211P470M301

TDK

Inrush Current Limiters NTC THERMISTOR ICL P11/47

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Datasheet

3,315In Stock

$1.33

$1.22

$1.01

$0.937

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 236/20 M51

B57236S0200M051
TDK
1: $1.48
3,917In Stock

Mfr. Part No.
B57236S0200M051

Mouser Part No
871-B57236S0200M051

TDK

Inrush Current Limiters S 236/20 M51

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Datasheet

3,917In Stock

Cut Tape

$1.48

$1.36

$1.13

$1.04

View

Reel

$0.631

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56

B57321V2103H60
TDK
1: $0.503
69,849In Stock

Mfr. Part No.
B57321V2103H60

Mouser Part No
871-B57321V2103H60

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 3% B 4000 55/125/56

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Datasheet

69,849In Stock

Cut Tape

$0.503

$0.432

$0.381

$0.306

Reel

$0.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Inrush Current Limiters 10 Ohms 7.5amsp 3300k

B57364S0100M054
TDK
1: $5.30
1,395In Stock

Mfr. Part No.
B57364S0100M054

Mouser Part No
871-B57364S100M54

TDK

Inrush Current Limiters 10 Ohms 7.5amsp 3300k

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Datasheet

1,395In Stock

$5.30

$4.45

$4.11

$3.40

View

Reel

$2.19

Min.: 1
Mult.: 1

: 1,500

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

B57371V2104J060
TDK
1: $0.34
27,165In Stock

Mfr. Part No.
B57371V2104J060

Mouser Part No
871-B57371V2104J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

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Datasheet

27,165In Stock

Cut Tape

$0.34

$0.321

$0.283

$0.268

Reel

$0.182

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

B57863S0302F040
TDK
1: $3.66
3,625In Stock

Mfr. Part No.
B57863S0302F040

Mouser Part No
871-B57863S302F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

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Datasheet

3,625In Stock

$3.66

$3.50

$3.30

$3.17

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

B57891M0222J000
TDK
1: $1.28
3,677In Stock

Mfr. Part No.
B57891M0222J000

Mouser Part No
871-B57891M222J

TDK

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

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Datasheet

3,677In Stock

$1.28

$1.16

$1.04

$0.985

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 6.8k 3980 3%

B57891M0682J000
TDK
1: $1.05
7,808In Stock

Mfr. Part No.
B57891M0682J000

Mouser Part No
871-B57891M682J

TDK

NTC (Negative Temperature Coefficient) Thermistors 6.8k 3980 3%

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Datasheet

7,808In Stock

$1.05

$0.993

$0.93

$0.887

View

Min.: 1
Mult.: 1

Varistors 20VAC 10% 5mm StandarD

B72205S0200K101
TDK
1: $0.435
14,614In Stock

Mfr. Part No.
B72205S0200K101

Mouser Part No
871-B72205S200K101

TDK

Varistors 20VAC 10% 5mm StandarD

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Datasheet

14,614In Stock

$0.435

$0.264

$0.226

$0.208

View

Min.: 1
Mult.: 1

Varistors 130VAC 10% 7mm StandarD

B72207S0131K211
TDK
1: $0.462
32,413In Stock

Mfr. Part No.
B72207S0131K211

Mouser Part No
871-B72207S0131K211

TDK

Varistors 130VAC 10% 7mm StandarD

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Datasheet

32,413In Stock

Cut Tape

$0.462

$0.282

$0.242

$0.223

Reel

$0.165

View

Min.: 1
Mult.: 1

: 4,500

Varistors 35VAC 10% 7mm StandarD

B72207S0350K111
TDK
1: $0.462
21,828In Stock

Mfr. Part No.
B72207S0350K111

Mouser Part No
871-B72207S0350K111

TDK

Varistors 35VAC 10% 7mm StandarD

Learn More

Datasheet

21,828In Stock

Cut Tape

$0.462

$0.269

$0.241

$0.223

View

Reel

$0.162

Min.: 1
Mult.: 1

: 6,000

Varistors 20VAC 10% 7mm StandarD

B72207S0200K101
TDK
1: $0.435
29,307In Stock

Mfr. Part No.
B72207S0200K101

Mouser Part No
871-B72207S200K101

TDK

Varistors 20VAC 10% 7mm StandarD

Learn More

Datasheet

29,307In Stock

$0.435

$0.257

$0.226

$0.208

View

Min.: 1
Mult.: 1

Circuit Protection

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