Littelfuse - Circuit Protection
130,309 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 (8,448)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: KLDR006.TXP TTI: KLDR006.TXP Littelfuse Availability: 268In StockIndustrial & Electrical Fuses 6A 600VAC 300VDC Slo-Blo | 268In Stock | |||
Mfr: CCMR002.TXP TTI: CCMR002.TXP Littelfuse Availability: 434In StockIndustrial & Electrical Fuses 2A 600VAC 250VDC Time-Delay | 434In Stock | |||
90In Stock | ||||
Mfr: CCMR025.TXP TTI: CCMR025.TXP Littelfuse Availability: 1,625In StockIndustrial & Electrical Fuses 25A 600VAC 250VDC Time-Delay | 1,625In Stock | |||
Mfr: CCMR001.TXP TTI: CCMR001.TXP Littelfuse Availability: 302In StockIndustrial & Electrical Fuses 1A 600VAC 250VDC Time-Delay | 302In Stock | |||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 48,000In StockESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 48,000In Stock | |||
Mfr: 0466001.NRHF TTI: 0466001.NRHF Littelfuse Availability: 5,000In Stock5,000 On Order Expected 05-Oct-26 Surface Mount Fuses 63V 1A FA HALIDE FREE SLIM | 5,000In Stock5,000 On Order Expected 05-Oct-26 | |||
Mfr: RF3371-000 TTI: RKEF185 Littelfuse Availability: 2,300In StockResettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device | 2,300In Stock | RF0855-000 RF3371-000 | ||
Mfr: RF0102-000 TTI: BD280-1130-10/16 Littelfuse Availability: 660In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 660In Stock | RF0102-000 | ||
Mfr: RF0092-000 TTI: BD280-1130-20/16 Littelfuse Availability: 5,700In StockResettable Fuses - PPTC 20A 135mV BladeDevice | 5,700In Stock | RF0092-000 | ||
Mfr: 2016L075/60MR TTI: 2016L075/60MR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A | 8,000In Stock | |||
Mfr: 0477.500MXEP TTI: 0477.500MXEP Littelfuse Availability: 780In Stock500 On Order Expected 09-Oct-26 Fuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 500mA | 780In Stock500 On Order Expected 09-Oct-26 | |||
Mfr: SP3010-04UTG TTI: SP3010-04UTG Littelfuse Availability: 33,000In StockESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF | 33,000In Stock | |||
7,400In Stock15,000 On Order Expected 16-Oct-26 | ||||
1,000In Stock | ||||
Mfr: RF3357-000 TTI: AHEF300 Littelfuse Availability: 100In StockResettable Fuses - PPTC 3A 32V High Temp AEC-Q200 | 100In Stock | RF1038-000 RF3357-000 | ||
1,900In Stock | ||||
Mfr: TPSMA6L36A TTI: TPSMA6L36A Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional | 30,000In Stock | |||
Mfr: 0218.050MXP TTI: 0218.050HXP Littelfuse Availability: 1,150In Stock1,500 On Order Expected 16-Oct-26 Cartridge Fuses 250V .05A Time Lag (Slo-Blo) | 1,150In Stock1,500 On Order Expected 16-Oct-26 | |||
Mfr: NPPSD103F3T1NE001 TTI: USP10975 Littelfuse Availability: 24,050In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 24,050In Stock | NPPSD103F3T1NE001 | ||
Mfr: NPSSH103F3T1NDM01 TTI: USP10972 Littelfuse Availability: 70In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 70In Stock | |||
960In Stock | ||||
Mfr: 04981038HXFC TTI: 04981038HXFC Littelfuse Availability: 160In StockFuse Holder 58V Bolt-Down Fuse Holder | 160In Stock | |||
91,500In Stock | ||||
Mfr: AK3-380C-Y TTI: AK3-380C-Y Littelfuse Availability: 56In StockESD Protection Diodes / TVS Diodes ESD 380V BI | 56In Stock |