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: 362.007
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Automotive Fuses 5100 Ohm 0.25W MINI 4.304In Stock
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting 5.694In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses 350VAC 1A .078ohms 885 NANO2 7.066In Stock
6.000On Order
Min.: 1
Mult.: 1
Reel: 1.500

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional 64.058In Stock
Min.: 1
Mult.: 1
Reel: 1.200

Littelfuse Varistors 275V 250A 50pF 13 Inch Reel 34.781In Stock
40.000On Order
Min.: 1
Mult.: 1
Reel: 4.000

Analog Devices Board Mount Surge Protectors Hi V Surge Stopper w/ C Lim 23.155In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 3V3V 1000W UniDir TransZorb 5% Tol 110.350In Stock
Min.: 1
Mult.: 1
Reel: 3.200


NXP Semiconductors Board Mount Surge Protectors USB Type-C CC and SBU Protection IC 29.509In Stock
Min.: 1
Mult.: 1
Reel: 15.000

Vishay Semiconductors SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt 11.110In Stock
Min.: 1
Mult.: 1

Measurement Specialties PTC (Positive Temperature Coefficient) Thermistors PTFC102B1G0 PT1000,2.0X2.3,B 17.850In Stock
Min.: 1
Mult.: 1

Semtech ESD Protection Diodes / TVS Diodes 4-LINE 5V TVS, ESD and EOS Protection 52.411In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Semtech ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9 52.192In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Semtech ESD Protection Diodes / TVS Diodes 1 LINE ESD PROTECTION 120.370In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Fuse Holder MINI Fuse - Inline 10.035In Stock
Min.: 1
Mult.: 1

TE Connectivity / P&B Circuit Breakers 10A 2-P Illum Amber P1 & P2 Trip QC 217In Stock
Min.: 1
Mult.: 1

TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 30A BLK 179In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W 16V 5% SMB (DO-214AA) 382.266In Stock
Min.: 1
Mult.: 1
Reel: 3.200
Vishay Semiconductors SCRs New Input Thyristor - TO-220-e3 7.165In Stock
Min.: 1
Mult.: 1

TDK PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C 6.854In Stock
Min.: 1
Mult.: 1
Reel: 200

TDK PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor 25.287In Stock
Min.: 1
Mult.: 1
Reel: 1.300

STMicroelectronics SCRs 30 A 1200 V automotive grade SCR Thyristor 568In Stock
Min.: 1
Mult.: 1
Reel: 600

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A 300In Stock
Min.: 1
Mult.: 1

Vishay Semiconductors ESD Protection Diodes / TVS Diodes T4F - A 36V 35.990In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Eaton PC2672-1R
Eaton Power Outlet Strips EATON REPO PDU, 3U, IEC 532P6W 1In Stock
Min.: 1
Mult.: 1
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W, 64 V TVS 3.962In Stock
Min.: 1
Mult.: 1
Reel: 2.500