SMD/SMT Circuit Protection

Results: 4,459
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 15,030In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3.0KV Standard GP Nominal 635In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS 1,615In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse LED Protection Devices LED PROTECTOR 18V 1000mA DO214AA 6,982In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse LED Protection Devices LED PROTECTOR Bi 9V QFN 3X3 2L RoHS 5,721In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Triacs 400V 4A 10-10-10mA 11,574In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Triacs 600V 1A 10-10-10mA 3,960In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 5,440In Stock
Min.: 1
Mult.: 1
: 1,500

Littelfuse SCRs Sensing 3,787In Stock
Min.: 1
Mult.: 1
: 2,500


Littelfuse SCRs Sen SCR 400V .8A 5uA 5,583In Stock
2,000Expected 8/20/2026
Min.: 1
Mult.: 1
: 1,000

Littelfuse SCRs Sensing 3,030In Stock
Min.: 1
Mult.: 1
: 2,500


Littelfuse SCRs Sen SCR 800V .8A 200 uA 16,810In Stock
Min.: 1
Mult.: 1
: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT 3,661In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 16V 100MA-HD 40A SMD 9,201In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC SMDC030F-2 6,039In Stock
Min.: 1
Mult.: 1
: 4,000

Bourns Resettable Fuses - PPTC 15V 1.5A-HD 40A MAX 61,295In Stock
Min.: 1
Mult.: 1
: 6,000

Bourns Thyristor Surge Protection Devices - TSPD 145V(DRM) 600A (IPP) 180V(B 13,541In Stock
Min.: 1
Mult.: 1
: 3,000

WeEn Semiconductors Triacs ACTT4S-800E/DPAK/REEL 13" Q1/T 6,455In Stock
Min.: 1
Mult.: 1
: 2,500

WeEn Semiconductors Triacs 3 QUADRANT TRIACS 25,833In Stock
Min.: 1
Mult.: 1
: 4,000

WeEn Semiconductors Triacs TAPE13 TRIAC 2,665In Stock
Min.: 1
Mult.: 1
: 800

WeEn Semiconductors Triacs TAPE13 TRIAC 21,228In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Triacs THY 4A 800V TRIAC 3,895In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse SCRs 600V 4A 4,675In Stock
Min.: 1
Mult.: 1

TDK Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 25% 2A S30-A230X 4,116In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Triacs 4 Amp OV TRIAC-TO252 2,499In Stock
Min.: 1
Mult.: 1
: 2,500