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
Bel Fuse Fuses with Leads - Through Hole 3.15A 350V 7,740In Stock
Min.: 1
Mult.: 1

Bel Fuse Fuses with Leads - Through Hole 15A 350V 10,200In Stock
Min.: 1
Mult.: 1
: 1,000

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 315mA Tape and Reel (10000 pcs.)

Bel Fuse Cartridge Fuses FUSE, CERAMIC TUBE 8A, 600VAC/600VDC 930In Stock
1,000On Order
Min.: 1
Mult.: 1

Bel Fuse Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 0.6A, 600VAC/600VDC 967In Stock
991On Order
Min.: 1
Mult.: 1

Bel Fuse Resettable Fuses - PPTC 0805 SMT PPTC 1.00 Ih 6V 31,332In Stock
Min.: 1
Mult.: 1
: 3,000

Bel Fuse Resettable Fuses - PPTC Radial PPTC 0.50 Ih 90V 14,783In Stock
Min.: 1
Mult.: 1

Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.1A 27,874In Stock
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses 1206 SMT Fuse VeryFast Acting 1.5A 25,950In Stock
29,300On Order
Min.: 1
Mult.: 1
: 5,000

Littelfuse Fuses with Leads - Through Hole 125V 2.5A PICO II FA 3,582In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Fuses with Leads - Through Hole 250V.25A PICO II 2,796In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Automotive Fuses 32V 4A Mini 9,385In Stock
12,000On Order
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 125V 5A Time 5,477In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Fuses with Leads - Through Hole 125V 2.5A Time 3,047In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT 6,650In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Littelfuse Resettable Fuses - PPTC 0.35A 6V 0805 3,289In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE 1,225In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE 2,015In Stock
Min.: 1
Mult.: 1
: 1,000

Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 599In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 1,632In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 616In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A 2,799In Stock
Min.: 1
Mult.: 1
: 2,000

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode 739In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes 5KP100CA 1,274In Stock
Min.: 1
Mult.: 1
: 800