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. 
More...

Please view our selection of circuit protection devices below.
Results: 359.447
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Square D Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 90A 1In Stock
Min.: 1
Mult.: 1


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see 297In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S211-P1M1-Z141-8A 92 10In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 217In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Ret 162In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 208In Stock
Min.: 1
Mult.: 1

Amphenol Advanced Sensors NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 30K Ohm +/- 5% 25C 2.060In Stock
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses 4 A, 125 VAC / VDC 14.743In Stock
Min.: 1
Mult.: 1
: 5.000

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 250mA Tape and Reel (10000 pcs.) 8.600In Stock
Min.: 1
Mult.: 1
: 10.000

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.) 5.854In Stock
Min.: 1
Mult.: 1
: 10.000

Bel Fuse Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 2A 1000VAC/VDC 924In Stock
Min.: 1
Mult.: 1

Bel Fuse Cartridge Fuses FUSE, CERAMIC TUBE 0.44A 1000VAC1000VDC 561In Stock
Min.: 1
Mult.: 1

Bel Fuse Cartridge Fuses 7.214In Stock
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses 1206 SMT Fuse Fast Acting, 3.5A 11.396In Stock
Min.: 1
Mult.: 1
: 5.000

Bel Fuse Surface Mount Fuses 1206 SMT Fuse Fast Acting, 750mA 10.084In Stock
Min.: 1
Mult.: 1
: 5.000

Tripp Lite Power Outlet Strips Metered PDU w/ATS 120V 8 outlets RM

Littelfuse Circuit Protection Kits Plug 24V-7P Ebs With Screw Terminal 75In Stock
Min.: 1
Mult.: 1
Littelfuse Fuse Clips Clip 13/32 Dia 19.270In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder Accessories Fast Acting 23.379In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode 737In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Axial 99In Stock
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 895In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse Fuse Holder Accessories Blue 12-14Ga. Wire Seal 1.669In Stock
Min.: 1
Mult.: 1



Littelfuse Fuse Holder ATO Inline Red Wire 675In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo 647In Stock
Min.: 1
Mult.: 1