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: 365,602
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
YAGEO Surface Mount Fuses JB06F SMD Fuse 63V 1.5A Fast 0603 1.6mm X 0.8mm 6,240In Stock
Min.: 1
Mult.: 1
: 5,000

YAGEO NTC (Negative Temperature Coefficient) Thermistors NTC,5mm, 10ohm 2A +/-20% box 2,088In Stock
2,100On Order
Min.: 1
Mult.: 1

YAGEO Thyristor Surge Protection Devices - TSPD TSS, DO214AC, 275V 150mA,Co 30pF Reel 5,000In Stock
5,000On Order
Min.: 1
Mult.: 1
: 5,000

YAGEO ESD Protection Diodes / TVS Diodes TVS ESD, SOD-123S, 17V, 27.6V, Reel 3,000In Stock
3,000On Order
Min.: 1
Mult.: 1
: 3,000

Bourns Varistors MLV 1210 4VAC , Lead exemption 3,941In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V 424In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V 417In Stock
Min.: 1
Mult.: 1

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 3,874In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 4,000In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,980In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,786In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,907In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 4,674In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,684In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,968In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 4,876In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,851In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 4,465In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,793In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,676In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 3,757In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R 4,589In Stock
Min.: 1
Mult.: 1
: 250

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R 2,751In Stock
Min.: 1
Mult.: 1
: 250


Citel Industrial Surge Protectors 4-Pair Surface Mount Signal Line Surge Protective Device (SPD), Indoor, 12V, screw terminals 5In Stock
Min.: 1
Mult.: 1


Nexperia ESD Protection Diodes / TVS Diodes The factory is currently not accepting orders for this product. 8,793In Stock
Min.: 1
Mult.: 1
: 9,000