Circuit Protection

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.
Results: 369.812
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes TVS 24V 3KW BID 2.360In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes TVS 26V 3KW UNI 2.364In Stock
Min.: 1
Mult.: 1
Reel: 3.000

TE Connectivity / P&B Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC 750In Stock
1.000On Order
Min.: 1
Mult.: 1

onsemi ESD Protection Diodes / TVS Diodes ZENER PROTECTION DIODE 5.150In Stock
Min.: 1
Mult.: 1
Reel: 8.000

Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 350mA 16V E3 4.000In Stock
Min.: 1
Mult.: 1
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1812 500mA 30V E3 4.000In Stock
Min.: 1
Mult.: 1
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,100K,1%,0603,Auto,175C,Glue 7.980In Stock
Min.: 1
Mult.: 1
Reel: 4.000

onsemi ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor, Common Anode, SC-59 2.664In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 Stand off Voltage 28V 2.373In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Vishay NTC (Negative Temperature Coefficient) Thermistors NTC Screw M8 10k 2% 3984K connector 194In Stock
Min.: 1
Mult.: 1
Reel: 100

Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 350mA 30V E3 3.000In Stock
Min.: 1
Mult.: 1
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 2920 750mA 60V E3 2.000In Stock
Min.: 1
Mult.: 1
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 2920 1100mA 60V E3 2.000In Stock
Min.: 1
Mult.: 1
Bourns ESD Protection Diodes / TVS Diodes TVS 13V 3KW BID 2.392In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes TVS 16V 3KW UNI 1.788In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes TVS 18V 3KW UNI 2.400In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Bourns ESD Protection Diodes / TVS Diodes TVS 30V 3KW UNI 2.240In Stock
Min.: 1
Mult.: 1
Reel: 3.000

EPCOS / TDK B88069X4781T502
EPCOS / TDK Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2 ELECT / 800v 880In Stock
Min.: 1
Mult.: 1
Reel: 500

EPCOS / TDK B88069X5913S102
EPCOS / TDK Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5000V 5KV 1-POLE THROU 89In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors 1.5B20CA-M3/I
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1.5KW,20V 5%,SMB BIDIR TVS 3.190In Stock
Min.: 1
Mult.: 1
Vishay ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT23 39.575In Stock
Min.: 1
Mult.: 1

Bourns Fuse Holder CFB1 FUSE BLOCK 110A FUSE 34In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT AECQ 6200V 998In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,6.0V 5%,BIDIR,SMA TVS 14.400In Stock
Min.: 1
Mult.: 1
Reel: 1.800

Citel Industrial Surge Protectors UL1449 5th Edition Type 1 SPD, Imax 75kA, 120/240 VAC Split Phase 15In Stock
4On Order
Min.: 1
Mult.: 1