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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: 361.800

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Download Table (.CSV)

Part #

Resettable Fuses - PPTC 1206 Resettable SMD PPTC 1.5A/6V

MF-NSMF150/6X-2
Bourns
1: Rp13.138
5.735In Stock

Mfr. Part No.
MF-NSMF150/6X-2

Mouser Part No
652-MF-NSMF150/6X-2

Bourns

Resettable Fuses - PPTC 1206 Resettable SMD PPTC 1.5A/6V

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Datasheet

5.735In Stock

Cut Tape

Rp13.138

Rp11.088

Rp10.265

Rp9.564

Reel

Rp5.518

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 400W,18V 5%,BIDIR,SMA TVS

P4SMA18CAHM3_A/I
Vishay Semiconductors
1: Rp12.262
6.880In Stock
7.000On Order

Mfr. Part No.
P4SMA18CAHM3_A/I

Mouser Part No
78-P4SMA18CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,18V 5%,BIDIR,SMA TVS

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Datasheet

6.880In Stock

7.000On Order

Cut Tape

Rp12.262

Rp7.532

Rp7.375

Reel

Rp7.357

Min.: 1
Mult.: 1

: 7.500

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

P6SMB6.8CAHE3_B/I
Vishay Semiconductors
1: Rp15.240
3.034In Stock

Mfr. Part No.
P6SMB6.8CAHE3_B/I

Mouser Part No
78-P6SMB6.8CAHE3BI

Vishay Semiconductors

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

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Datasheet

3.034In Stock

Cut Tape

Rp15.240

Rp9.424

Rp6.096

Rp4.677

Reel

Rp3.626

View

Min.: 1
Mult.: 1

: 3.200

ESD Protection Diodes / TVS Diodes 600W,110V 5%,BIDIR,SMB TVS

SMBJ110CAHM3_B/H
Vishay Semiconductors
1: Rp18.568
5.907In Stock

Mfr. Part No.
SMBJ110CAHM3_B/H

Mouser Part No
78-SMBJ110CAHM3BH

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,110V 5%,BIDIR,SMB TVS

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Datasheet

5.907In Stock

Cut Tape

Rp18.568

Rp11.631

Rp7.602

Rp5.868

Reel

Rp5.308

View

Min.: 1
Mult.: 1

: 750

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

SMBJ36AHE3_B/I
Vishay Semiconductors
1: Rp14.014
3.100In Stock

Mfr. Part No.
SMBJ36AHE3_B/I

Mouser Part No
78-SMBJ36AHE3BI

Vishay Semiconductors

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

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Datasheet

3.100In Stock

Cut Tape

Rp14.014

Rp8.759

Rp5.640

Rp4.292

Reel

Rp3.311

View

Min.: 1
Mult.: 1

: 3.200

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,SMB PAR

T15B43AHM3/H
Vishay Semiconductors
1: Rp21.371
4.320In Stock

Mfr. Part No.
T15B43AHM3/H

Mouser Part No
78-T15B43AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,SMB PAR

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Datasheet

4.320In Stock

Cut Tape

Rp21.371

Rp13.418

Rp8.794

Rp6.797

Reel

Rp6.148

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,SMB PAR

T15B47AHM3/H
Vishay Semiconductors
1: Rp21.371
3.850In Stock

Mfr. Part No.
T15B47AHM3/H

Mouser Part No
78-T15B47AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,SMB PAR

Learn More

Datasheet

3.850In Stock

Cut Tape

Rp21.371

Rp13.418

Rp8.794

Rp6.797

Reel

Rp6.148

View

Min.: 1
Mult.: 1

: 750

Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm

9000-41190-0000000
Murrelektronik
1: Rp1.434.642
6In Stock

Mfr. Part No.
9000-41190-0000000

Mouser Part No
867-9000411900000000

Murrelektronik

Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm

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Datasheet

6In Stock

Rp1.434.642

Min.: 1
Mult.: 1

Automotive Fuses 1000V-Rated fuse for EV/HEV/ESS applications, 50A, stud mount with offset blade

0AKLB9500-BC
Bel Fuse
1: Rp344.209
84In Stock
84On Order
New At Mouser

Mfr. Part No.
0AKLB9500-BC

Mouser Part No
530-0AKLB9500-BC

New At Mouser

Bel Fuse

Automotive Fuses 1000V-Rated fuse for EV/HEV/ESS applications, 50A, stud mount with offset blade

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Datasheet

84In Stock

84On Order

Rp344.209

Rp311.277

Rp245.238

Rp245.063

View

Min.: 1
Mult.: 1

Industrial Surge Protectors DIN Rail SPD, 480V, 4-Mod

470-0405-AG
Eaton
1: Rp5.920.396
1In Stock

Mfr. Part No.
470-0405-AG

Mouser Part No
545-470-0405-AG

Eaton

Industrial Surge Protectors DIN Rail SPD, 480V, 4-Mod

1In Stock

Rp5.920.396

Rp5.670.078

Min.: 1
Mult.: 1

Surface Mount Fuses MFU 0805-FF P5 2A5

MFU0805FF02500P500
Vishay / Beyschlag
1: Rp8.934
4.115In Stock

Mfr. Part No.
MFU0805FF02500P500

Mouser Part No
594-MFU0805FF02500P5

Vishay / Beyschlag

Surface Mount Fuses MFU 0805-FF P5 2A5

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Datasheet

4.115In Stock

Cut Tape

Rp8.934

Rp7.287

Rp6.131

Rp5.220

View

Reel

Rp3.118

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

GDT28H-130-B
Bourns
1: Rp38.362
424In 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

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Datasheet

424In Stock

Rp38.362

Rp32.932

Rp26.451

Rp22.597

View

Min.: 1
Mult.: 1

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

GDT28H-330-B
Bourns
1: Rp38.362
417In 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

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Datasheet

417In Stock

Rp38.362

Rp32.932

Rp26.451

Rp22.597

View

Min.: 1
Mult.: 1

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

P6SMB36CAHE3_B/H
Vishay Semiconductors
1: Rp15.240
640In 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

640In Stock

More Info Available

Cut Tape

Rp15.240

Rp9.424

Rp6.096

Rp4.677

Reel

Rp3.959

View

Min.: 1
Mult.: 1

: 750

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

SMBJ30AHE3_B/H
Vishay Semiconductors
1: Rp14.014
4.718In 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

4.718In Stock

More Info Available

Cut Tape

Rp14.014

Rp8.759

Rp5.640

Rp4.292

Reel

Rp3.871

View

Min.: 1
Mult.: 1

: 750

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

SMBJ6.0AHE3_B/I
Vishay Semiconductors
1: Rp14.889
1.430In 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

1.430In Stock

More Info Available

Cut Tape

Rp14.889

Rp9.354

Rp6.061

Rp4.642

Reel

Rp3.591

View

Min.: 1
Mult.: 1

: 3.200

ESD Protection Diodes / TVS Diodes 600W,64V 5%,BIDIR,SMB TVS

SMBJ64CAHE3_B/I
Vishay Semiconductors
1: Rp17.517
5.343In Stock

Mfr. Part No.
SMBJ64CAHE3_B/I

Mouser Part No
78-SMBJ64CAHE3BI

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,64V 5%,BIDIR,SMB TVS

Learn More

Datasheet

5.343In Stock

Cut Tape

Rp17.517

Rp11.001

Rp7.199

Rp5.553

Reel

Rp4.362

View

Min.: 1
Mult.: 1

: 3.200

ESD Protection Diodes / TVS Diodes 1.5KW,85V 5%,UNIDIR,SMC TVS

SMCJ85AHM3_A/H
Vishay Semiconductors
1: Rp22.071
736In Stock
750On Order

Mfr. Part No.
SMCJ85AHM3_A/H

Mouser Part No
78-SMCJ85AHM3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,85V 5%,UNIDIR,SMC TVS

Datasheet

736In Stock

750On Order

Cut Tape

Rp22.071

Rp13.979

Rp9.179

Rp7.147

Reel

Rp6.446

View

Min.: 1
Mult.: 1

: 850

ESD Protection Diodes / TVS Diodes 1.5KW,39V 5%,SMB PAR

T15B39AHM3/H
Vishay Semiconductors
1: Rp21.371
4.400In Stock

Mfr. Part No.
T15B39AHM3/H

Mouser Part No
78-T15B39AHM3H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,39V 5%,SMB PAR

Learn More

Datasheet

4.400In Stock

Cut Tape

Rp21.371

Rp13.418

Rp8.794

Rp6.797

Reel

Rp6.148

View

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes AEC-Q101

VCUT03G1-SD0HG4-08
Vishay Semiconductors
1: Rp5.255
15.056In Stock

Mfr. Part No.
VCUT03G1-SD0HG4-08

Mouser Part No
78-VCUT03G1SD0HG408

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes AEC-Q101

Learn More

Datasheet

15.056In Stock

Cut Tape

Rp5.255

Rp3.661

Rp753

Rp718

Reel

Rp578

Min.: 1
Mult.: 1

: 15.000

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: Rp42.917
13.689In Stock
14.000On Order

Mfr. Part No.
0215004.MXEP

Mouser Part No
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

13.689In Stock

14.000On Order

Rp42.917

Rp38.537

Rp33.983

Rp29.078

View

Min.: 1
Mult.: 1

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

0487020.MXEP
Littelfuse
1: Rp111.934
4.298In Stock

Mfr. Part No.
0487020.MXEP

Mouser Part No
576-0487020.MXEP

Littelfuse

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

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Datasheet

4.298In Stock

Rp111.934

Rp93.015

Rp85.833

Rp71.119

View

Min.: 1
Mult.: 1

Automotive Fuses 100A 48V FUSE STRIP

157.5701.6101
Littelfuse
1: Rp178.673
3.749In Stock

Mfr. Part No.
157.5701.6101

Mouser Part No
576-157.5701.6101

Littelfuse

Automotive Fuses 100A 48V FUSE STRIP

Datasheet

3.749In Stock

Rp178.673

Rp148.369

Rp136.983

Rp105.277

View

Min.: 1
Mult.: 1

Fuse Holder Accessories CLASS J FUSE BLOCK 600V 60A COVER

LFJ60060FBC
Littelfuse
1: Rp283.425
2.842In Stock
2.429On Order

Mfr. Part No.
LFJ60060FBC

Mouser Part No
576-LFJ60060FBC

Littelfuse

Fuse Holder Accessories CLASS J FUSE BLOCK 600V 60A COVER

Learn More

Datasheet

2.842In Stock

2.429On Order

Rp283.425

Rp225.619

Rp210.554

Rp188.833

View

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

LFT600603C
Littelfuse
1: Rp934.006
1.561In Stock
1.638On Order

Mfr. Part No.
LFT600603C

Mouser Part No
576-LFT600603C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

Datasheet

1.561In Stock

1.638On Order

Rp934.006

Rp829.605

Rp786.513

Rp704.884

View

Min.: 1
Mult.: 1

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