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.
Mga Resulta: 365,364
Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS
Analog Devices Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir 4,158May Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10ANO 420May Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 1,736May Stock
Min.: 1
Mult.: 1
: 800

Littelfuse Fuse Holder Accessories FBDIN1 9,458May Stock
15Inaasahan 6/4/2026
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo 1,044May Stock
Min.: 1
Mult.: 1

Analog Devices Board Mount Surge Protectors L Q C Surge Stopper 12,516May Stock
Min.: 1
Mult.: 1
: 2,500

Analog Devices Board Mount Surge Protectors Overvoltage Prot Cntr 5,498May Stock
Min.: 1
Mult.: 1
: 500

Analog Devices Board Mount Surge Protectors Surge Stopper w/ Ideal Diode 2,781May Stock
Min.: 1
Mult.: 1

Analog Devices Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse 4,384May Stock
Min.: 1
Mult.: 1
: 2,500



Phoenix Contact Circuit Breakers CBMC E4 24DC/1-4A+ IOL 104May Stock
Min.: 1
Mult.: 1



Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10A IOL 86May Stock
Min.: 1
Mult.: 1

Honeywell NTC Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter 344May Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 28V Bi DO-214AB TR13 3,940May Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13 2,155May Stock
2,500Inaasahan 8/25/2026
Min.: 1
Mult.: 1
: 2,500

Bourns ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes 1,147May Stock
Min.: 1
Mult.: 1
: 2,500

Nexperia ESD Protection Diodes / TVS Diodes PESD5V0L2BT-Q/SOT23/TO-236AB 18,129May Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO220 Iso 974May Stock
Min.: 1
Mult.: 1

Littelfuse Triacs 30 Amp Standard High Temperature Alternistor TRIAC-TO220AB 927May Stock
Min.: 1
Mult.: 1

Analog Devices / Maxim Integrated Board Mount Surge Protectors 4.5 to 60V, 250mA Current Limiter with N 1,251May Stock
Min.: 1
Mult.: 1

TDK NTC Thermistors ICL S364/20 M 21mm 2,249May Stock
Min.: 1
Mult.: 1

AIRPAX Thermal Cutoffs THERMAL PROTECTOR 513May Stock
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 3,421May Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial 1,022May Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 1,190May Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes 6Ch High Energy SCR 11,014May Stock
Min.: 1
Mult.: 1
: 2,500