Circuit Protection

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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Please view our selection of circuit protection devices below.
Results: 360,156
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Vishay Semiconductors ESD Protection Diodes / TVS Diodes ESD 3.3V 27,120In Stock
Min.: 1
Mult.: 1
: 15,000

Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 1A 5,124In Stock
Min.: 1
Mult.: 1
: 3,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade 27,280In Stock
Min.: 1
Mult.: 1
: 14,000

Bourns NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk 7,714In Stock
Min.: 1
Mult.: 1

Bourns NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk 5,473In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS 21,564In Stock
Min.: 1
Mult.: 1
: 14,000

Eaton TPC2104
Eaton Power Outlet Strips BASIC PDU 1U C20 INPUT 3.33 KW MAX 100-2 3In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 3A 4,398In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 4A 2,078In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS 5,815In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 15ohm Y kink bulk 15,058In Stock
Min.: 1
Mult.: 1

Citel Connectorised Surge Protectors Combined Ethernet Surge Protective Device (SPD) and POE 48V injector/splitter 20In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,16V 5%, DFN3820A TVS 27,820In Stock
Min.: 1
Mult.: 1
: 14,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,24V 5%, DFN3820A TVS 26,751In Stock
Min.: 1
Mult.: 1
: 14,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,33V 5%, DFN3820A TVS 27,287In Stock
Min.: 1
Mult.: 1
: 14,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes MSMP - A 8V 44,805In Stock
Min.: 1
Mult.: 1
: 4,500

Vishay Semiconductors ESD Protection Diodes / TVS Diodes T4F - A 43V 35,908In Stock
Min.: 1
Mult.: 1
: 3,000

Vishay Semiconductors ESD Protection Diodes / TVS Diodes T4F - A 51V 35,790In Stock
Min.: 1
Mult.: 1
: 3,000

TDK NTC (Negative Temperature Coefficient) Thermistors ICL S364/20 M 21mm 2,192In Stock
Min.: 1
Mult.: 1

TDK NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE 5,968In Stock
Min.: 1
Mult.: 1


Semtech ESD Protection Diodes / TVS Diodes 4-Line 3.3V 0.3pF ESD SMF2510N10 Z-Ultra 10,819In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Surface Mount Fuses 260C .200A SMF NANO CLIP VFA 17,837In Stock
Min.: 1
Mult.: 1
: 1,500

Littelfuse Cartridge Fuses 250V 4A Slo-Blo 12,261In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses 63V High I2T 1206 .500A 30,266In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 3,943In Stock
Min.: 1
Mult.: 1