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Circuit Protection

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

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Part #

PTC (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 1% Linear

TFPT0805L1501FM
Vishay / Dale
1: Rp23.299
4.718In Stock

Mfr. Part No.
TFPT0805L1501FM

Mouser Part No
71-TFPT0805L1501FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 1% Linear

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Datasheet

4.718In Stock

Cut Tape

Rp23.299

Rp17.447

Rp13.961

Rp13.136

View

Reel

Rp8.971

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

PTC (Positive Temperature Coefficient) Thermistors PTC 2.7Kohms 1% Linear

TFPT0805L2701FM
Vishay / Dale
1: Rp23.299
4.508In Stock

Mfr. Part No.
TFPT0805L2701FM

Mouser Part No
71-TFPT0805L2701FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.7Kohms 1% Linear

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Datasheet

4.508In Stock

Cut Tape

Rp23.299

Rp17.447

Rp13.961

Rp13.136

View

Reel

Rp9.063

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear

TFPT1206L3901JM
Vishay / Dale
1: Rp20.731
4.939In Stock

Mfr. Part No.
TFPT1206L3901JM

Mouser Part No
71-TFPT1206L3901JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear

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Datasheet

4.939In Stock

Cut Tape

Rp20.731

Rp15.447

Rp12.365

Rp11.631

View

Reel

Rp8.054

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes RASMID TVS SMD0402

VS5V0BA1FST27N
ROHM Semiconductor
1: Rp7.338
53.156In Stock

Mfr. Part No.
VS5V0BA1FST27N

Mouser Part No
755-VS5V0BA1FST27N

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RASMID TVS SMD0402

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Datasheet

53.156In Stock

Cut Tape

Rp7.338

Rp4.807

Rp2.825

Rp2.146

View

Reel

Rp1.229

MouseReel Available

Min.: 1
Mult.: 1

: 27.000

Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD

BTA08-600CW3G
Littelfuse
1: Rp81.823
1.068In Stock

Mfr. Part No.
BTA08-600CW3G

Mouser Part No
863-BTA08-600CW3G

Littelfuse

Triacs 8A 35mA 600V IGT 3 QUAD INTERNL ISLTD

Datasheet

1.068In Stock

Rp81.823

Rp42.563

Rp38.710

Rp37.793

Min.: 1
Mult.: 1

Triacs 12A 50mA 800V IGT 3 QUAD INTERNL ISLTD

BTA12-800BW3G
Littelfuse
1: Rp88.978
900In Stock

Mfr. Part No.
BTA12-800BW3G

Mouser Part No
863-BTA12-800BW3G

Littelfuse

Triacs 12A 50mA 800V IGT 3 QUAD INTERNL ISLTD

Datasheet

900In Stock

Rp88.978

Rp46.599

Rp42.563

Min.: 1
Mult.: 1

Triacs ISO TO220 25A 35mA TRIAC

BTA25-800CW3G
Littelfuse
1: Rp136.311
934In Stock

Mfr. Part No.
BTA25-800CW3G

Mouser Part No
863-BTA25-800CW3G

Littelfuse

Triacs ISO TO220 25A 35mA TRIAC

Datasheet

934In Stock

Rp136.311

Rp77.420

Rp70.816

Rp70.082

Min.: 1
Mult.: 1

SCRs 800V 12A

MCR12NG
Littelfuse
1: Rp54.671
1.276In Stock

Mfr. Part No.
MCR12NG

Mouser Part No
863-MCR12NG

Littelfuse

SCRs 800V 12A

Datasheet

1.276In Stock

Cut Tape

Rp54.671

Rp29.354

Rp24.767

Rp21.832

Reel

Rp21.832

Min.: 1
Mult.: 1

: 1.000

SCRs 400V 25A

MCR25DG
Littelfuse
1: Rp46.599
2.572In Stock

Mfr. Part No.
MCR25DG

Mouser Part No
863-MCR25DG

Littelfuse

SCRs 400V 25A

Datasheet

2.572In Stock

Cut Tape

Rp46.599

Rp23.116

Rp20.914

Rp17.704

Reel

Rp17.704

Min.: 1
Mult.: 1

: 1.000

Triacs THY SPECIAL TRIAC

T2500DG
Littelfuse
1: Rp47.700
1.873In Stock

Mfr. Part No.
T2500DG

Mouser Part No
863-T2500DG

Littelfuse

Triacs THY SPECIAL TRIAC

Datasheet

1.873In Stock

Cut Tape

Rp47.700

Rp25.868

Rp23.483

Rp20.731

Reel

Rp20.731

Min.: 1
Mult.: 1

: 1.000

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

B57861S0502F045
TDK
1: Rp48.617
1.923In Stock

Mfr. Part No.
B57861S0502F045

Mouser Part No
871-B57861S502F45

TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

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Datasheet

1.923In Stock

Rp48.617

Rp46.599

Rp44.030

Rp42.196

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Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IUGN11-35721-15
AIRPAX
1: Rp2.707.319
33In Stock

Mfr. Part No.
IUGN11-35721-15

Mouser Part No
874-IUGN113572115

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

33In Stock

Rp2.707.319

Rp2.218.398

Rp2.102.268

Rp1.644.535

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes MARKETING PART NUMBER

RCLAMP0551P.TST
Semtech
1: Rp20.364
33.650In Stock

Mfr. Part No.
RCLAMP0551P.TST

Mouser Part No
947-RCLAMP0551P.TST

Semtech

ESD Protection Diodes / TVS Diodes MARKETING PART NUMBER

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Datasheet

33.650In Stock

Cut Tape

Rp20.364

Rp9.650

Rp7.797

Rp6.421

View

Reel

Rp4.073

MouseReel Available

Min.: 1
Mult.: 1

: 30.000

ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection

RCLAMP3391ZCTFT
Semtech
1: Rp11.008
14.983In Stock

Mfr. Part No.
RCLAMP3391ZCTFT

Mouser Part No
947-RCLAMP3391ZCTFT

Semtech

ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection

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Datasheet

14.983In Stock

Rp11.008

Rp6.238

Rp5.412

Rp4.587

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SIZE S00, CLASS 10

3RV20111FA10
Siemens
1: Rp4.677.313
13In Stock

Mfr. Part No.
3RV20111FA10

Mouser Part No
982-3RV20111FA10

Siemens

Circuit Breakers CIRCUIT BREAKER SIZE S00, CLASS 10

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Datasheet

13In Stock

Rp4.677.313

Rp4.245.815

Rp3.983.467

Rp3.289.988

Quote

Min.: 1
Mult.: 1

Circuit Breakers MAN-START 600VAC 65AMP IEC

GV3P65
Schneider Electric
1: Rp9.699.530
5In Stock

Mfr. Part No.
GV3P65

Mouser Part No
996-GV3P65

Schneider Electric

Circuit Breakers MAN-START 600VAC 65AMP IEC

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Datasheet

5In Stock

Rp9.699.530

Rp9.572.392

Min.: 1
Mult.: 1

Industrial & Electrical Fuses ABAT15AA125FI

ABAT15AA125FI
Mersen
1: Rp17.823.139
9In Stock
New Product

Mfr. Part No.
ABAT15AA125FI

Mouser Part No
737-ABAT15AA125FI

New Product

Mersen

Industrial & Electrical Fuses ABAT15AA125FI

Datasheet

9In Stock

Rp17.823.139

Rp14.760.274

Rp13.598.055

Min.: 1
Mult.: 1

Industrial & Electrical Fuses CC1551 CP GRB 20 127 2

B088367
Mersen
1: Rp7.338.400
6In Stock
New Product

Mfr. Part No.
B088367

Mouser Part No
737-B088367

New Product

Mersen

Industrial & Electrical Fuses CC1551 CP GRB 20 127 2

Datasheet

6In Stock

Rp7.338.400

Rp6.078.764

Rp5.602.135

Min.: 1
Mult.: 1

Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit

482-G323-J1M1-B2S1-6A
E-T-A
1: Rp4.094.644
1In Stock

Mfr. Part No.
482-G323-J1M1-B2S1-6A

Mouser Part No
457-82G323J1M1B2S16A

E-T-A

Datasheet

1In Stock

Rp4.094.644

Rp3.831.012

Rp3.280.815

Rp3.212.201

View

Min.: 1
Mult.: 1

Cartridge Fuses 7A 125V VERY FAST ACTING

0267007.VXT
Littelfuse
1: Rp10.626.554
3In Stock

Mfr. Part No.
0267007.VXT

Mouser Part No
576-0267007.VXT

Littelfuse

Cartridge Fuses 7A 125V VERY FAST ACTING

Datasheet

3In Stock

Rp10.626.554

Rp9.952.705

Rp8.866.255

Quote

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 12V Uni DO-214AB TR13

SZ3KASMC12AT3G
Littelfuse
1: Rp19.814
1.833In Stock

Mfr. Part No.
SZ3KASMC12AT3G

Mouser Part No
576-SZ3KASMC12AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AUTO 3000W 12V Uni DO-214AB TR13

Learn More

Datasheet

1.833In Stock

Cut Tape

Rp19.814

Rp15.924

Rp12.384

Rp10.182

Reel

Rp8.641

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 5ohm 4A, 15 box

NTD04-005L
YAGEO
1: Rp6.054
1.498In Stock

Mfr. Part No.
NTD04-005L

Mouser Part No
603-NTD04-005L

YAGEO

NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 5ohm 4A, 15 box

Learn More

Datasheet

1.498In Stock

Rp6.054

Rp5.174

Rp4.568

Rp3.651

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMAJ DO214AC,13V,21.5V,Reel 13"

SMAJ13A-HP6/13
YAGEO
1: Rp7.522
4.829In Stock

Mfr. Part No.
SMAJ13A-HP6/13

Mouser Part No
603-SMAJ13A-HP6/13

YAGEO

ESD Protection Diodes / TVS Diodes SMAJ DO214AC,13V,21.5V,Reel 13"

Learn More

Datasheet

4.829In Stock

Cut Tape

Rp7.522

Rp5.247

Rp2.568

Rp2.146

Reel

Rp1.101

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes SMAJ DO214AC 20V 32.4V AEC-Q101

SMAJ20A-HP6AT/13
YAGEO
1: Rp8.439
4.714In Stock

Mfr. Part No.
SMAJ20A-HP6AT/13

Mouser Part No
603-SMAJ20A-HP6AT/13

YAGEO

ESD Protection Diodes / TVS Diodes SMAJ DO214AC 20V 32.4V AEC-Q101

Learn More

Datasheet

4.714In Stock

Cut Tape

Rp8.439

Rp5.816

Rp2.844

Rp2.367

Reel

Rp1.192

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

ESD Protection Diodes / TVS Diodes SMAJ DO214AC 40V 64.5V AEC-Q101

SMAJ40A-HP6AT/13
YAGEO
1: Rp8.439
4.585In Stock

Mfr. Part No.
SMAJ40A-HP6AT/13

Mouser Part No
603-SMAJ40A-HP6AT/13

YAGEO

ESD Protection Diodes / TVS Diodes SMAJ DO214AC 40V 64.5V AEC-Q101

Learn More

Datasheet

4.585In Stock

Cut Tape

Rp8.439

Rp5.816

Rp2.844

Rp2.367

Reel

Rp1.192

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Circuit Protection

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