Littelfuse - Circuit Protection
130,308 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: KLDR.800TXP TTI: KLDR.800TXP Littelfuse Availability: 5,070In StockIndustrial & Electrical Fuses .8A 600VAC 300VDC Slo-Blo | 5,070In Stock | |||
Mfr: KLDR.250TXP TTI: KLDR.250TXP Littelfuse Availability: 20In StockIndustrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo | 20In Stock | |||
110In Stock | ||||
190In Stock | ||||
10In Stock | ||||
4In Stock | ||||
3In Stock | ||||
255In Stock | ||||
15In Stock | ||||
4In Stock | ||||
1In Stock | ||||
160In Stock | ||||
100In Stock | ||||
Mfr: SMBJ18CA-E TTI: SMBJ18CA-E Littelfuse Availability: 132,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ18CA 3K T&R | 132,000In Stock | |||
Mfr: F71843-000 TTI: LVR033S Littelfuse Availability: 100In StockResettable Fuses - PPTC .33A 240VAC 20/4.5A Imax | 100In Stock | F71843-000 | ||
Mfr: RF2634-000 TTI: RXEF040-2 Littelfuse Availability: 3,000In Stock3,000 On Order Expected 10-Sep-26 Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 3,000In Stock3,000 On Order Expected 10-Sep-26 | D27406-000 RF2634-000 | ||
Mfr: RF2627-000 TTI: RXEF065-2 Littelfuse Availability: 9,000In StockResettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 9,000In Stock | C34216-000 RF2627-000 | ||
Mfr: NGD3103F3T1NLB001 TTI: 103JG1F Littelfuse Availability: 1,000In StockNTC Thermistors 10K OHM 1% DO-35 GLASS | 1,000In Stock | NGD3103F3T1NLB001 | ||
Mfr: RF2155-000 TTI: MINIASMDC050F-2 Littelfuse Availability: 312,000In Stock34,000 On Order Expected 10-Sep-26 Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 | 312,000In Stock34,000 On Order Expected 10-Sep-26 | RF2155-000 | ||
6,000In Stock | ||||
Mfr: RF1878-000 TTI: GTCA28-750M-R20 Littelfuse Availability: 2,720In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT | 2,720In Stock | RF1878-000 | ||
Mfr: SMCJ24CA-E TTI: SMCJ24CA-E Littelfuse Availability: 9,000In StockESD Protection Diodes / TVS Diodes TVS 1.5KW 24V 5%BI DO-214AB TR13 RoHS | 9,000In Stock | |||
6,000In Stock9,000 On Order Expected 02-Dec-26 | ||||
286In Stock | ||||
Mfr: 3298400.ZXM10 TTI: 3298400.ZXM10 Littelfuse Availability: 450In StockAutomotive Fuses FUSE - ZCASE MEGA 32V M10 400A 480 PC | 450In Stock |
