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

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.
More...

Please view our selection of circuit protection devices below.

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

Types of Circuit Protection

List Images

Results: 359 643

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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 #

Fuse Holder Accessories ZCase Box Cover

873-716
Littelfuse
1: 5,91 €
94In Stock

Mfr. Part No.
873-716

Mouser Part No
576-873-716

Littelfuse

Fuse Holder Accessories ZCase Box Cover

94In Stock

5,91 €

5,44 €

5,24 €

4,03 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

GDT28H-130-B
Bourns
1: 1,98 €
397In Stock

Mfr. Part No.
GDT28H-130-B

Mouser Part No
652-GDT28H-130-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

Learn More

Datasheet

397In Stock

1,98 €

1,62 €

1,30 €

1,16 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

GDT28H-330-B
Bourns
1: 1,98 €
397In Stock

Mfr. Part No.
GDT28H-330-B

Mouser Part No
652-GDT28H-330-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

Learn More

Datasheet

397In Stock

1,98 €

1,62 €

1,30 €

1,16 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,12V 5%, DFN3820A BIDIR TVS

6DFN12CA-M3/H
Vishay
1: 0,654 €
4 163In Stock
New At Mouser

Mfr. Part No.
6DFN12CA-M3/H

Mouser Part No
78-6DFN12CA-M3/H

New At Mouser

Vishay

ESD Protection Diodes / TVS Diodes 600W,12V 5%, DFN3820A BIDIR TVS

Datasheet

4 163In Stock

Cut Tape

0,654 €

0,407 €

0,262 €

0,20 €

Reel

0,154 €

View

Min.: 1
Mult.: 1

: 3 500

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

P6SMB36CAHE3_B/H
Vishay Semiconductors
1: 0,869 €
6 158In Stock

Mfr. Part No.
P6SMB36CAHE3_B/H

Mouser Part No
78-P6SMB36CAHE3BH

Vishay Semiconductors

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

Learn More

Datasheet

6 158In Stock

Cut Tape

0,869 €

0,541 €

0,354 €

0,273 €

Reel

0,247 €

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 1KW,30V 5%,UNIDIR,SMB TVS

SMB10J30AHE3_B/I
Vishay Semiconductors
1: 1,07 €
2 580In Stock

Mfr. Part No.
SMB10J30AHE3_B/I

Mouser Part No
78-SMB10J30AHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1KW,30V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

2 580In Stock

Cut Tape

1,07 €

0,663 €

0,434 €

0,336 €

Reel

0,264 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes 800W,5.0V 5%,BIDIR,SMB TVS

SMB8J5.0CAHM3_B/I
Vishay Semiconductors
1: 1,07 €
3 079In Stock

Mfr. Part No.
SMB8J5.0CAHM3_B/I

Mouser Part No
78-SMB8J5.0CAHM3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 800W,5.0V 5%,BIDIR,SMB TVS

Learn More

Datasheet

3 079In Stock

Cut Tape

1,07 €

0,666 €

0,437 €

0,338 €

Reel

0,266 €

View

Min.: 1
Mult.: 1

: 3 200

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

SMBJ14CAHE3_B/I
Vishay Semiconductors
1: 0,843 €
3 045In Stock

Mfr. Part No.
SMBJ14CAHE3_B/I

Mouser Part No
78-SMBJ14CAHE3BI

Vishay Semiconductors

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

Learn More

Datasheet

3 045In Stock

Cut Tape

0,843 €

0,525 €

0,34 €

0,26 €

Reel

0,201 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes 600W,18V 5%,UNIDIR,SMB TVS

SMBJ18AHE3_B/H
Vishay Semiconductors
1: 0,688 €
5 729In Stock

Mfr. Part No.
SMBJ18AHE3_B/H

Mouser Part No
78-SMBJ18AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,18V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

5 729In Stock

Cut Tape

0,688 €

0,43 €

0,277 €

0,211 €

Reel

0,19 €

View

Min.: 1
Mult.: 1

: 750

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

SMBJ30AHE3_B/H
Vishay Semiconductors
1: 0,697 €
5 633In Stock

Mfr. Part No.
SMBJ30AHE3_B/H

Mouser Part No
78-SMBJ30AHE3BH

Vishay Semiconductors

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

Learn More

Datasheet

5 633In Stock

Cut Tape

0,697 €

0,431 €

0,278 €

0,138 €

Reel

0,133 €

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 600W,6.0V 5%,UNIDIR,SMB TVS

SMBJ6.0AHE3_B/I
Vishay Semiconductors
1: 0,731 €
6 550In Stock

Mfr. Part No.
SMBJ6.0AHE3_B/I

Mouser Part No
78-SMBJ6.0AHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,6.0V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

6 550In Stock

Cut Tape

0,731 €

0,459 €

0,298 €

0,228 €

Reel

0,176 €

View

Min.: 1
Mult.: 1

: 3 200

ESD Protection Diodes / TVS Diodes AEC-Q101

VCUT03G1-SD0HG4-08
Vishay Semiconductors
1: 0,284 €
12 100In Stock

Mfr. Part No.
VCUT03G1-SD0HG4-08

Mouser Part No
78-VCUT03G1SD0HG408

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes AEC-Q101

Learn More

Datasheet

12 100In Stock

Cut Tape

0,284 €

0,199 €

0,064 €

0,055 €

View

Reel

0,034 €

Min.: 1
Mult.: 1

: 15 000

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

9F60FPK040
Mersen
1: 5 478,07 €
1In Stock
New Product

Mfr. Part No.
9F60FPK040

Mouser Part No
737-9F60FPK040

New Product

Mersen

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

Datasheet

1In Stock

5 478,07 €

Min.: 1
Mult.: 1

Fuse Holder MIDGET 1-POLE BREAKAWAY FUSEH

FEB-81-81-BA
Mersen
1: 345,78 €
8In Stock
New Product

Mfr. Part No.
FEB-81-81-BA

Mouser Part No
737-FEB-81-81-BA

New Product

Mersen

Fuse Holder MIDGET 1-POLE BREAKAWAY FUSEH

Datasheet

8In Stock

345,78 €

286,43 €

198,28 €

Min.: 1
Mult.: 1

Power Outlet Strips PDU EPO 1U IN: L21-30P 24A 3P OUT: 10X5-

TPC4000-D-LTR
Eaton
Restricted Availability

Mfr. Part No.
TPC4000-D-LTR

Mouser Part No
545-TPC4000-D-LTR

Eaton

Power Outlet Strips PDU EPO 1U IN: L21-30P 24A 3P OUT: 10X5-

Restricted Availability

Industrial Surge Protectors AC Surge Protector SPD APEX IMAX Panel 120/240 Vac Split-Phase MOV 160 kA, UL 1449 5th Ed. Type 2

1101-808-MM-1
Transtector
1: 2 046,80 €
3In Stock Restricted Availability
New At Mouser

Mfr. Part No.
1101-808-MM-1

Mouser Part No
21-1101-808-MM-1

New At Mouser

Transtector

Industrial Surge Protectors AC Surge Protector SPD APEX IMAX Panel 120/240 Vac Split-Phase MOV 160 kA, UL 1449 5th Ed. Type 2

Learn More

Datasheet

3In Stock

2 046,80 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories

X20080110
E-T-A
1: 12,30 €
1 707In Stock

Mfr. Part No.
X20080110

Mouser Part No
457-X20080110

E-T-A

Circuit Breaker Accessories

Datasheet

1 707In Stock

12,30 €

11,68 €

11,09 €

10,45 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

087402.5MXEP
Littelfuse
1: 2,52 €
1 376In Stock

Mfr. Part No.
087402.5MXEP

Mouser Part No
576-087402.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1 376In Stock

2,52 €

2,30 €

2,22 €

1,75 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

0KLK.100T
Littelfuse
1: 32,96 €
108In Stock

Mfr. Part No.
0KLK.100T

Mouser Part No
576-0KLK.100T

Littelfuse

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

Learn More

Datasheet

108In Stock

32,96 €

27,34 €

22,46 €

19,79 €

View

Min.: 1
Mult.: 1

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

F204A-63/0.03 110V
ABB
1: 814,57 €
4In Stock
New At Mouser

Mfr. Part No.
F204A-63/0.03 110V

Mouser Part No
894-F204A63/0.03110V

New At Mouser

ABB

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

Learn More

Datasheet

4In Stock

814,57 €

Min.: 1
Mult.: 1

Power Outlet Strips BASIC PDU 1U C20 INPUT 3.33 KW MAX 100-2

TPC2104
Eaton
1: 805,72 €
4In Stock

Mfr. Part No.
TPC2104

Mouser Part No
545-TPC2104

Eaton

Power Outlet Strips BASIC PDU 1U C20 INPUT 3.33 KW MAX 100-2

Datasheet

4In Stock

805,72 €

596,42 €

584,35 €

View

Min.: 1
Mult.: 1

Fuse Holder Accessories M10 Insulated Stud

908-082
Littelfuse
1: 5,31 €
83In Stock

Mfr. Part No.
908-082

Mouser Part No
576-908-082

Littelfuse

Fuse Holder Accessories M10 Insulated Stud

Datasheet

83In Stock

5,31 €

4,97 €

4,79 €

3,73 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses .075A 2.0mohm Brown Thin Film Fuses 0201

F0201G0R07FNTR\500
KYOCERA AVX
1: 0,611 €
4 320In Stock

Mfr. Part No.
F0201G0R07FNTR\500

Mouser Part No
581-F0201G0R07FNTR\5

KYOCERA AVX

Surface Mount Fuses .075A 2.0mohm Brown Thin Film Fuses 0201

Learn More

Datasheet

4 320In Stock

Cut Tape

0,611 €

0,493 €

0,415 €

0,365 €

Reel

0,301 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

NTC (Negative Temperature Coefficient) Thermistors NTCFLEX0510k2%3435K25mm

NTCAFLEX05103GL
Vishay
1: 2,49 €
268In Stock

Mfr. Part No.
NTCAFLEX05103GL

Mouser Part No
594-NTCAFLEX05103GL

Vishay

NTC (Negative Temperature Coefficient) Thermistors NTCFLEX0510k2%3435K25mm

Learn More

Datasheet

268In Stock

2,49 €

1,87 €

1,66 €

1,58 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,27V 5%,UNIDIR,SMB TVS

SM6T27AHE3_B/H
Vishay Semiconductors
1: 0,697 €
7 408In Stock

Mfr. Part No.
SM6T27AHE3_B/H

Mouser Part No
78-SM6T27AHE3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,27V 5%,UNIDIR,SMB TVS

Learn More

Datasheet

7 408In Stock

Cut Tape

0,697 €

0,431 €

0,278 €

0,212 €

Reel

0,19 €

View

Min.: 1
Mult.: 1

: 750

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support