Littelfuse - Circuit Protection
64,632 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (659)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,307)
- Fuse Holders (3,363)
- Fuses (27,206)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,895)
- Thyristors (5,580)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: NGD3103F3T1NLB001 TTI: 103JG1F Littelfuse Availability: 1,000In StockNTC Thermistors 10K OHM 1% DO-35 GLASS | 1,000In Stock | NGD3103F3T1NLB001 | ||
Mfr: RF1487-000 TTI: GTCS23-750M-R01-2 Littelfuse Availability: 4,000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 75V 2POLE SMT GDT | 4,000In Stock | RF1487-000 | ||
Mfr: F71843-000 TTI: LVR033S Littelfuse Availability: 100In StockResettable Fuses - PPTC .33A 240VAC 20/4.5A Imax | 100In Stock | F71843-000 | ||
190In Stock | ||||
Mfr: RF2634-000 TTI: RXEF040-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 6,000In Stock | D27406-000 RF2634-000 | ||
Mfr: RF2627-000 TTI: RXEF065-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 6,000In Stock | C34216-000 RF2627-000 | ||
Mfr: RF1878-000 TTI: GTCA28-750M-R20 Littelfuse Availability: 2,420In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT | 2,420In Stock | RF1878-000 | ||
286In Stock | ||||
Mfr: SMCJ6.0CA-E TTI: SMCJ6.0CA-E Littelfuse Availability: 15,000In StockESD Protection Diodes / TVS Diodes TVS 1.5KW 6.0V 5%BI DO-214AB TR13 RoHS | 15,000In Stock | |||
Mfr: SMCJ6.5CA-E TTI: SMCJ6.5CA-E Littelfuse Availability: 108,000In Stock138,000 On Order Expected ESD Protection Diodes / TVS Diodes TVS 1.5KW 6.5V 5%BI DO-214AB TR13 RoHS | 108,000In Stock138,000 On Order Expected | |||
6,000In Stock | ||||
Mfr: SMDJ60CA-E TTI: SMDJ60CA-E Littelfuse Availability: 21,000In StockESD Protection Diodes / TVS Diodes TVS 3KW 60V 5%BI DO-214AB TR13 RoHS | 21,000In Stock | |||
Mfr: P6SMB36A-E TTI: P6SMB36A-E Littelfuse Availability: 6,000In Stock6,000 On Order Expected 02-Feb-27 ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA T&R | 6,000In Stock6,000 On Order Expected 02-Feb-27 | |||
Mfr: SMBJ18CA-E TTI: SMBJ18CA-E Littelfuse Availability: 135,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ18CA 3K T&R | 135,000In Stock | |||
Mfr: 04773.15MXEP TTI: 04773.15MXEP Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 3.15A | 1,000In Stock | |||
Mfr: 0505020.MXEP TTI: 0505020.MXEP Littelfuse Availability: 100In StockCartridge Fuses 500V 20A 3AB PT PB-FREE | 100In Stock | |||
Mfr: 088502.5DR TTI: 088502.5DR Littelfuse Availability: 1,500In StockSurface Mount Fuses 350VAC 2.5A .0267ohms 885 NANO2 | 1,500In Stock | |||
Mfr: NSSM103K3T1NGT001 TTI: NSSM103K3T1NGT001 Littelfuse Availability: 57,500In StockNTC Thermistors NTC 10K OHM +/-10% | 57,500In Stock | |||
Mfr: 0235004.MXP TTI: 0235004.HXP Littelfuse Availability: 500In StockCartridge Fuses 125V 4A 5X20 Fast Acting | 500In Stock | |||
Mfr: V385LA20AP TTI: V385LA20AP Littelfuse Availability: 900In Stock4,300 On Order Expected 14-Jan-27 Varistors 385V 360pF | 900In Stock4,300 On Order Expected 14-Jan-27 | |||
Mfr: 045103.5MRL TTI: 045103.5MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 | 1,000In Stock | |||
Mfr: 0460002.UR TTI: 0460002.UR Littelfuse Availability: 500In StockSurface Mount Fuses 125V 2A Slo-Blo | 500In Stock | |||
Mfr: 0216.100MXEP TTI: 0216.100MXEP Littelfuse Availability: 660In StockCartridge Fuses 250V .1A Fast Acting | 660In Stock | |||
Mfr: 0314010.MXP TTI: 0314010.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 10A Fast Acting | 1,000In Stock | |||
Mfr: 0216.500MXP TTI: 0216.500HXP Littelfuse Availability: 50In StockCartridge Fuses 250V .5A Fast Acting | 50In Stock |
