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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK NTC (Negative Temperature Coefficient) Thermistors ICL S464/2.5 M 26mm 231In Stock
Min.: 1
Mult.: 1

Diodes Incorporated SMA6J15AQ-13
Diodes Incorporated ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SMA T&R 5K 4 979In Stock
Min.: 1
Mult.: 1
: 5 000

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 308In Stock
74On Order
Min.: 1
Mult.: 1


E-T-A Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve 470In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breaker Accessories Grey 500mm Bussbar for ESX10-T Series 79In Stock
Min.: 1
Mult.: 1

Weidmuller Industrial Surge Protectors VSSC6MOV 24VAC/DC

Amphenol Advanced Sensors NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 30K Ohm +/- 5% 25C 2 064In Stock
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 1.6A

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 250mA Tape and Reel (10000 pcs.)

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 1A Tape and Reel (10000 pcs.)

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.)

Bel Fuse Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 0.2A 600VAC600VDC 901In Stock
Min.: 1
Mult.: 1

Bel Fuse Cartridge Fuses FUSE, CERAMIC TUBE 315mA, 1000VAC/VDC 664In Stock
Min.: 1
Mult.: 1

Bel Fuse Cartridge Fuses FUSE, CERAMIC TUBE 0.44A 1000VAC1000VDC 590In Stock
Min.: 1
Mult.: 1

Bel Fuse Cartridge Fuses 23 973In Stock
Min.: 1
Mult.: 1

Tripp Lite Power Outlet Strips Single-Phase
3In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Clips Clip 13/32 Dia 20 087In Stock
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V .100A BARRIER AMMO 1 774In Stock
Min.: 1
Mult.: 1
: 100

Littelfuse Fuse Holder Accessories Fast Acting 24 134In Stock
24 000On Order
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses 250VAC 0.8A .1159ohms 464 NANO2 2 281In Stock
Min.: 1
Mult.: 1
: 1 500

Littelfuse Surface Mount Fuses 250VAC 2.5A .0288ohms 464 NANO2 3 942In Stock
Min.: 1
Mult.: 1
: 1 500


Littelfuse Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 1 429In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 30 403In Stock
Min.: 1
Mult.: 1
: 1 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 558In Stock
Min.: 1
Mult.: 1
: 800