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: 359.642
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors 2Kohms Special Tol 3.059In Stock
Min.: 1
Mult.: 1

Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors 10Kohm 2% Beta 3984K 150mm UL AEC-Q200 4.861In Stock
Min.: 1
Mult.: 1

Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors NTC 47Kohms 3% 12.162In Stock
Min.: 1
Mult.: 1
: 10.000

Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors 100Kohms 2% SMD 6.841In Stock
Min.: 1
Mult.: 1
: 4.000

Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 500ohms 1.486In Stock
Min.: 1
Mult.: 1

Texas Instruments ESD Protection Diodes / TVS Diodes 4Ch ESD Prot Array A LT 595-TPD4E004DRYR ALT 595-TPD4E004DRYR 5.528In Stock
Min.: 1
Mult.: 1
: 5.000

Diodes Incorporated ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor 21.440In Stock
Min.: 1
Mult.: 1
Max.: 1.100
: 5.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT 1.533In Stock
Min.: 1
Mult.: 1
: 1.000

Bourns Varistors CHIP GUARD 27.124In Stock
Min.: 1
Mult.: 1
: 10.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V 18.490In Stock
Min.: 1
Mult.: 1
: 6.000

Bourns Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX 10.330In Stock
Min.: 1
Mult.: 1
: 3.000

Bourns Resettable Fuses - PPTC 16V 5A-HD 100A MAX 6.324In Stock
Min.: 1
Mult.: 1
: 3.000

Bourns Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED 8.980In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX 6.332In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 250V 130MA-HD 3A MAX 20.135In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Varistors PV 75V 10% 5.859In Stock
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7200volts 1pF BENT LEADS 1.305In Stock
Min.: 1
Mult.: 1
: 1.000

Bourns Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse 13.125In Stock
Min.: 1
Mult.: 1
: 10.000

Bourns Surface Mount Fuses 3.15A 32V FAST ACTING 19.479In Stock
Min.: 1
Mult.: 1
: 5.000

Bourns Surface Mount Fuses 0603 time-lag met-foil. 4A Auto 7.118In Stock
Min.: 1
Mult.: 1
: 5.000

Bourns Surface Mount Fuses 4A Fast Acting 1206 SinglFuse 17.508In Stock
Min.: 1
Mult.: 1
: 5.000

Bourns Surface Mount Fuses .8A 63V FAST ACTING 17.401In Stock
Min.: 1
Mult.: 1
: 5.000

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL 8.410In Stock
Min.: 1
Mult.: 1
: 3.000


TE Connectivity / Measurement Specialties NTC (Negative Temperature Coefficient) Thermistors Temp Sensor Moisture Resistant 166In Stock
Min.: 1
Mult.: 1

APC by Schneider Electric Power Outlet Strips Rack PDU, Switched 1U,16A,208/230V-8C13