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: 365,901
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Diodes Incorporated Triacs Thyristor SOT223 T&R 2.5K 2,477In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Industrial & Electrical Fuses 600V 60A RoHS 12In Stock
34On Order
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes AQ - CA 24V 695In Stock
6,000On Order
Min.: 1
Mult.: 1
: 3,000

Littelfuse NTC (Negative Temperature Coefficient) Thermistors 105RG1K THERMISTOR 446In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 1500 VDC 40A CYL FUSE-10 PACK 11In Stock
Min.: 1
Mult.: 1

YAGEO ESD Protection Diodes / TVS Diodes 9,700In Stock
Min.: 1
Mult.: 1
: 10,000

YAGEO ESD Protection Diodes / TVS Diodes 4,990In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 12V 19.9V AEC-Q101 4,648In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,897In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,966In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,720In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,970In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,980In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,835In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes 4,300In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 8.5V 14.4V AEC-Q101 4,980In Stock
Min.: 1
Mult.: 1
: 5,000

Diodes Incorporated ESD Protection Diodes / TVS Diodes General Protection PP SOT23 T&R 3K 6,040In Stock
9,000On Order
Min.: 1
Mult.: 1
: 3,000

Toshiba ESD Protection Diodes / TVS Diodes SOD-962 VRMW 15V 1uA TVS Diodes 9,760In Stock
Min.: 1
Mult.: 1
: 10,000
Nexperia ESD Protection Diodes / TVS Diodes PTVS 26V 9,022In Stock
Min.: 1
Mult.: 1
Max.: 9,720
: 10,000

Murata Electronics NTC (Negative Temperature Coefficient) Thermistors 12,873In Stock
Min.: 1
Mult.: 1
: 20,000
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 1,536In Stock
Min.: 1
Mult.: 1
: 800

Analog Devices Board Mount Surge Protectors Surge Stopper w/ Ideal Diode 6,944In Stock
Min.: 1
Mult.: 1
: 2,500

Analog Devices Board Mount Surge Protectors Overvoltage Prot Cntr 6,417In Stock
Min.: 1
Mult.: 1
: 2,500

Analog Devices Board Mount Surge Protectors Surge Stopper w/ Ideal Diode 3,319In Stock
Min.: 1
Mult.: 1

Analog Devices Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir 10,445In Stock
Min.: 1
Mult.: 1