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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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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 365 610

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Download Table (.CSV)

Part #

Circuit Breakers 1077, 1P, PL, 277VAC/65VDC, F2, aux contacts, N/O N/C, 4A

2210-S211-P1F2-H111-4A
E-T-A
1: 67,78 €
8In Stock

Mfr. Part No.
2210-S211-P1F2-H111-4A

Mouser Part No
457-2210S211P1F2H14A

E-T-A

Circuit Breakers 1077, 1P, PL, 277VAC/65VDC, F2, aux contacts, N/O N/C, 4A

Datasheet

8In Stock

More Info Available

67,78 €

65,70 €

63,60 €

52,78 €

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Min.: 1
Mult.: 1

Surface Mount Fuses JB12F SMD Fuse 63V 3A Fast 1206 3.2mm X 1.6mm

JB12F3001R
YAGEO
1: 0,103 €
3 601In Stock
New At Mouser

Mfr. Part No.
JB12F3001R

Mouser Part No
603-JB12F3001R

New At Mouser

YAGEO

Surface Mount Fuses JB12F SMD Fuse 63V 3A Fast 1206 3.2mm X 1.6mm

Learn More

Datasheet

3 601In Stock

More Info Available

Cut Tape

0,103 €

0,082 €

0,073 €

0,068 €

Reel

0,04 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W,6.8V 5%,UNIDIR,SMB TVS

P6SMB6.8AHE3_B/I
Vishay Semiconductors
1: 0,74 €
3 115In Stock

Mfr. Part No.
P6SMB6.8AHE3_B/I

Mouser Part No
78-P6SMB6.8AHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,6.8V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

3 115In Stock

Cut Tape

0,74 €

0,46 €

0,298 €

0,229 €

Reel

0,177 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes 600W,30V 5%,BIDIR,SMB TVS

SM6T30CAHE3_B/I
Vishay Semiconductors
1: 0,86 €
5 102In Stock

Mfr. Part No.
SM6T30CAHE3_B/I

Mouser Part No
78-SM6T30CAHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,30V 5%,BIDIR,SMB TVS

Learn More

Datasheet

5 102In Stock

Cut Tape

0,86 €

0,54 €

0,353 €

0,273 €

Reel

0,214 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS

SMBJ14AHE3_B/H
Vishay Semiconductors
1: 0,662 €
7 088In Stock

Mfr. Part No.
SMBJ14AHE3_B/H

Mouser Part No
78-SMBJ14AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

7 088In Stock

Cut Tape

0,662 €

0,406 €

0,262 €

0,137 €

Reel

0,13 €

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 600W,28V 5%,UNIDIR,SMB TVS

SMBJ28AHM3_B/H
Vishay Semiconductors
1: 0,714 €
7 470In Stock
7 500On Order

Mfr. Part No.
SMBJ28AHM3_B/H

Mouser Part No
78-SMBJ28AHM3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,28V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

7 470In Stock

7 500On Order

Cut Tape

0,714 €

0,444 €

0,287 €

0,22 €

Reel

0,198 €

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS

SMBJ36CAHE3_B/I
Vishay Semiconductors
1: 0,748 €
5 843In Stock

Mfr. Part No.
SMBJ36CAHE3_B/I

Mouser Part No
78-SMBJ36CAHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS

Learn More

Datasheet

5 843In Stock

Cut Tape

0,748 €

0,463 €

0,299 €

0,23 €

Reel

0,178 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes 600W,48V 5%,UNIDIR,SMB TVS

SMBJ48AHE3_B/H
Vishay Semiconductors
1: 0,662 €
6 968In Stock

Mfr. Part No.
SMBJ48AHE3_B/H

Mouser Part No
78-SMBJ48AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,48V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

6 968In Stock

Cut Tape

0,662 €

0,406 €

0,262 €

0,137 €

Reel

0,13 €

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,SMB PAR

T15B18AHM3/H
Vishay Semiconductors
Restricted Availability

Mfr. Part No.
T15B18AHM3/H

Mouser Part No
78-T15B18AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,SMB PAR

Learn More

Datasheet

Restricted Availability

Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S211-P1M1-Z141-8A 92

2210-S211-P1F1-H111-8A
E-T-A
Restricted Availability

Mfr. Part No.
2210-S211-P1F1-H111-8A

Mouser Part No
457-10S211P1F1H1118A

E-T-A

Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S211-P1M1-Z141-8A 92

Datasheet

Restricted Availability

Thyristor Surge Protection Devices - TSPD 320V 100A

TB3500H-13-F
Diodes Incorporated
1: 1,26 €
8 282In Stock

Mfr. Part No.
TB3500H-13-F

Mouser Part No
621-TB3500H-F

Diodes Incorporated

Thyristor Surge Protection Devices - TSPD 320V 100A

Datasheet

8 282In Stock

Cut Tape

1,26 €

0,786 €

0,518 €

0,426 €

Reel

0,426 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

CDSOT236-0502
Bourns
1: 0,748 €
12 262In Stock

Mfr. Part No.
CDSOT236-0502

Mouser Part No
652-CDSOT236-0502

Bourns

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

Learn More

Datasheet

12 262In Stock

Cut Tape

0,748 €

0,463 €

0,299 €

0,23 €

Reel

0,177 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors CHIP GUARD

CG0402MLC-24LGA
Bourns
1: 0,499 €
30 856In Stock

Mfr. Part No.
CG0402MLC-24LGA

Mouser Part No
652-CG0402MLC-24LGA

Bourns

Varistors CHIP GUARD

Learn More

Datasheet

30 856In Stock

Cut Tape

0,499 €

0,297 €

0,183 €

0,16 €

View

Reel

0,102 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

SF-0402S160-2
Bourns
1: 0,731 €
14 485In Stock

Mfr. Part No.
SF-0402S160-2

Mouser Part No
652-SF-0402S160-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

Learn More

Datasheet

14 485In Stock

Cut Tape

0,731 €

0,667 €

0,554 €

0,511 €

View

Reel

0,349 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

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

B57321V2103H60
TDK
1: 0,31 €
21 982In Stock

Mfr. Part No.
B57321V2103H60

Mouser Part No
871-B57321V2103H60

TDK

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

Learn More

Datasheet

21 982In Stock

More Info Available

Cut Tape

0,31 €

0,273 €

0,24 €

0,193 €

Reel

0,133 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T61-C600X

B88069X8820B102
TDK
1: 5,07 €
559In Stock

Mfr. Part No.
B88069X8820B102

Mouser Part No
871-B88069X8820B102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T61-C600X

Datasheet

559In Stock

5,07 €

4,72 €

4,42 €

3,54 €

View

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 3P C 6A UL1077

ST203M-C6
ABB
1: 165,09 €
12In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST203M-C6

Mouser Part No
894-ST203M-C6

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 6A UL1077

Learn More

Datasheet

12In Stock

165,09 €

136,90 €

127,57 €

105,06 €

97,56 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers BRKR 3VA52 4P 60A 35KA FTFM

3VA52605ED410AA0
Siemens
1: 1 466,13 €
1In Stock

Mfr. Part No.
3VA52605ED410AA0

Mouser Part No
982-3VA52605ED410AA0

Siemens

Circuit Breakers BRKR 3VA52 4P 60A 35KA FTFM

Learn More

Datasheet

1In Stock

1 466,13 €

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 25A

BGF36025
Schneider Electric
Restricted Availability
New At Mouser

Mfr. Part No.
BGF36025

Mouser Part No
996-BGF36025

New At Mouser

Schneider Electric

Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 25A

Datasheet

Restricted Availability

Connectorised Surge Protectors Data Surge Protector, Outdoor Gigabit Ethernet PoE++, SASD/GDT, Full Mode Plus S-G, FDOT APL 620-004-012, UL497B, CE

ALPU-F140
Transtector
1: 111,03 €
21In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ALPU-F140

Mouser Part No
21-ALPU-F140

New At Mouser

Transtector

Connectorised Surge Protectors Data Surge Protector, Outdoor Gigabit Ethernet PoE++, SASD/GDT, Full Mode Plus S-G, FDOT APL 620-004-012, UL497B, CE

Learn More

Datasheet

21In Stock

111,03 €

105,32 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite