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: 359.649
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Shibaura Electronics NTC (Negative Temperature Coefficient) Thermistors Assembly Probe OCK1 Type R200=1.0kOhms 5% Temp. Range -20 to 300 100In Stock
Min.: 1
Mult.: 1

Shibaura Electronics NTC (Negative Temperature Coefficient) Thermistors Assembly Probe KN2 Type R100=3.3kOhms 2.5% Temp. Range -20 to 300 100In Stock
Min.: 1
Mult.: 1

Phoenix Contact Industrial Surge Protectors SFP2-1S-1-5A-120AC-UT 5In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes ESD 3.3V BI 8.400In Stock
Min.: 1
Mult.: 1
: 12.000

Bourns ESD Protection Diodes / TVS Diodes ESD 5V UNI 8.393In Stock
Min.: 1
Mult.: 1
: 12.000

Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 600A 4In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers LG 3 POLE 150KA FRAME ONLY 1In Stock
Min.: 1
Mult.: 1
Citel P8AX09-N/FF/HE
Citel Connectorised Surge Protectors 4In Stock
Min.: 1
Mult.: 1
Littelfuse SMBJ33A-E
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ33A 3K T&R 2.083In Stock
Min.: 1
Mult.: 1
: 3.000
Eaton Electrical Circuit Breakers E 3P 100A 40kA 415 35kA 480V FXD therm 3In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers UL/CSA/IEC SLASH RTD TM MCCB 80A 3P 2In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,2P,125A,50KA/480V,FXFXTMTU 5In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG3 PXR25 LSI THREE POLE 600A 3In Stock
Min.: 1
Mult.: 1
Vishay ESD Protection Diodes / TVS Diodes 5KW, 30V 5%,BIDIR,SMC TVS 5.179In Stock
Min.: 1
Mult.: 1
: 3.500

Eaton Electrical Circuit Breakers PDG2,3P,150A,35KA/480V,PXR25LSI 1In Stock
Min.: 1
Mult.: 1
Vishay ESD Protection Diodes / TVS Diodes 5KW, 33V 5%,BIDIR,SMC TVS 6.927In Stock
Min.: 1
Mult.: 1
: 3.500

Eaton Electrical Circuit Breakers PDG2,3P,150A,35KA/480V,FXFXTMTU 3In Stock
Min.: 1
Mult.: 1
Eaton Power Outlet Strips 3-Phase Managed Rack PDU G4 240/415V 42 Outlets 24A/32A 17.3kW 532P6W Input 10ft. Cord 0U Vertical TAA 1In Stock
Min.: 1
Mult.: 1

HUBER+SUHNER Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology 54In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers TYPE FD BRK 3P 20A 600VAC MAX 18K AIC 2In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers 2P 250AMP HMCP 1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG1,4P0%N,80A,25KA/480V,FXFXTMTU 2In Stock
Min.: 1
Mult.: 1
HUBER+SUHNER Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology 10In Stock
Min.: 1
Mult.: 1

Eaton Electrical Circuit Breakers PDG3,3P,250A,35KA/480V,PXR10 LSI 1In Stock
Min.: 1
Mult.: 1
Vishay ESD Protection Diodes / TVS Diodes 5KW, 54V 5%,BIDIR,SMC TVS 2.240In Stock
Min.: 1
Mult.: 1
: 3.500