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: 362 961
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Triacs 400V 10A 50-50-50mA 12 028In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 5V .15pF 22kV 483 251In Stock
Min.: 1
Mult.: 1
: 10 000

Analog Devices Board Mount Surge Protectors Overvoltage, Undervoltage & Reverse S Pr 15 246In Stock
Min.: 1
Mult.: 1
: 500

Analog Devices Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir 4 241In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10ANO 427In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers BAB 3P 20A BREAKER MAX 240V MAX 10K AIC 1In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 1500 VDC 35A CYL FUSE 10In Stock
28On Order
Min.: 1
Mult.: 1

Littelfuse Varistors 75VAC 100VDC 700pF AEC-Q200 1 097In Stock
Min.: 1
Mult.: 1
: 1 000

YAGEO ESD Protection Diodes / TVS Diodes 9 980In Stock
Min.: 1
Mult.: 1
: 10 000

YAGEO ESD Protection Diodes / TVS Diodes 9 995In Stock
Min.: 1
Mult.: 1
: 10 000

YAGEO ESD Protection Diodes / TVS Diodes 9 976In Stock
Min.: 1
Mult.: 1
: 10 000

YAGEO ESD Protection Diodes / TVS Diodes 9 978In Stock
10 000On Order
Min.: 1
Mult.: 1
: 5 000

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

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 24V 38.9V AEC-Q101 4 650In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 26V 42.1V AEC-Q101 4 479In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 28V 45.4V AEC-Q101 4 717In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 33V 53.3V AEC-Q101 4 810In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 48V 77.4V AEC-Q101 4 895In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes SMAJ DO214AC 48V 77.4V AEC-Q101 4 970In Stock
Min.: 1
Mult.: 1
: 5 000

YAGEO ESD Protection Diodes / TVS Diodes 4 775In Stock
Min.: 1
Mult.: 1
: 5 000

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

Vishay ESD Protection Diodes / TVS Diodes 600W,68V 5%, SlimSMA BIDIR TVS 3 280In Stock
Min.: 1
Mult.: 1
: 3 500

Littelfuse Industrial & Electrical Fuses 600V 60A RoHS 6In Stock
5On Order
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes AQ - CA 24V 1 181In Stock
Min.: 1
Mult.: 1
: 3 000

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