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: 359 629
Select Image Part # Mfr. Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity. Qty. RoHS


E-T-A Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 345In Stock
Min.: 1
Mult.: 1

Amphenol Advanced Sensors NTC Thermistors Glass Encapsulated 100K Ohm +/- 5% 25C 2 080In Stock
Min.: 1
Mult.: 1

Amphenol Advanced Sensors NTC Thermistors Chip with solder-coated wires, 2KOhm +/-2% @ 25 C 13 154In Stock
Min.: 1
Mult.: 1
Bel Fuse Surface Mount Fuses 3924 Surface Mt Fuse 8A 5 091In Stock
Min.: 1
Mult.: 1
: 2 000

Bel Fuse Surface Mount Fuses 10A 250VAC 72 VCD 7 100In Stock
Min.: 1
Mult.: 1
: 2 000

Bel Fuse Surface Mount Fuses 630mA 350 VAC 72 VCD 12 003In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 6.3A 1 376In Stock
Min.: 1
Mult.: 1
: 1 500

Bel Fuse Fuses with Leads - Through Hole 12A 350V 7 692In Stock
Min.: 1
Mult.: 1

Bel Fuse Fuses with Leads - Through Hole 16A 350V 10 127In Stock
Min.: 1
Mult.: 1
: 1 000

Bel Fuse Surface Mount Fuses 0603 SMD Fuse. Slow Blow 1A 6 241In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Surface Mount Fuses 0603 SMD Fuse. Slow Blow 6A 4 990In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Surface Mount Fuses Fuse 34 092In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Cartridge Fuses 10 957In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Surface Mount Fuses 16 794In Stock
Min.: 1
Mult.: 1
: 5 000

Bel Fuse Cartridge Fuses 3 016In Stock
Min.: 1
Mult.: 1

Bel Fuse Fuses with Leads - Through Hole 7 678In Stock
Min.: 1
Mult.: 1
: 1 000

Tripp Lite Power Outlet Strips PDU3MV6L2130

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 818In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse SCRs 1000V 25A 967In Stock
Min.: 1
Mult.: 1

Littelfuse Triacs 600V 4A 10-10-10mA 1 175In Stock
Min.: 1
Mult.: 1

Littelfuse Triacs Triac 600V 8A 50-50-50 mA 1 075In Stock
Min.: 1
Mult.: 1

Littelfuse Triacs 600V 10A 50-50-50mA 2 792In Stock
Min.: 1
Mult.: 1

Littelfuse Triacs 600V 12A 33/43V LED App 1 433In Stock
Min.: 1
Mult.: 1

Littelfuse SCRs Sen SCR600V 8A 200UA 1 707In Stock
Min.: 1
Mult.: 1

Littelfuse SCRs SCR TO220 800V 40A STD THY 887In Stock
Min.: 1
Mult.: 1