Littelfuse - Circuit Protection
64.744 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (645)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.077)
- Fuse Holders (3.499)
- Fuses (27.736)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.653)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.838)
- Surge Protective Devices - SPD (2.589)
- Thermal Cutoffs (115)
- Thermistors (5.057)
- Thyristors (5.929)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 42.000In Stock387.000 On Order Expected Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 42.000In Stock387.000 On Order Expected | |||
97.500In Stock134.500 On Order Expected | 01530008 | |||
Mfr: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 296.000In Stock60.000 On Order Expected 16-Dec-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 296.000In Stock60.000 On Order Expected 16-Dec-26 | C32508-000 RF1335-000 | ||
Mfr: RF2635-000 TTI: RXEF185 Littelfuse Availability: 23.000In Stock19.000 On Order Expected Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 23.000In Stock19.000 On Order Expected | A27829-000 RF2635-000 | ||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 28.500In Stock40.500 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 28.500In Stock40.500 On Order Expected | |||
Mfr: RF1256-000 TTI: PESD0603-240 Littelfuse Availability: 385.000In Stock435.000 On Order Expected ESD Protection Diodes / TVS Diodes 0.25pFA 24V 0603 AEC-Q200 | 385.000In Stock435.000 On Order Expected | RF1256-000 | ||
Mfr: 0287010.PXCN TTI: 0287010.PXCN Littelfuse Availability: 88.000In Stock96.000 On Order Expected Automotive Fuses ATOF 32V 10A Low-Current Nylon | 88.000In Stock96.000 On Order Expected | |||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 14.750In Stock19.000 On Order Expected 27-Jan-27 Resettable Fuses - PPTC 5A 30V 100A Imax | 14.750In Stock19.000 On Order Expected 27-Jan-27 | F11479-000 RF2643-000 | ||
Mfr: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 66.000In Stock39.000 On Order Expected Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 66.000In Stock39.000 On Order Expected | |||
27.000In Stock99.000 On Order Expected | ||||
Mfr: 83500000005 TTI: 83500000005 Littelfuse Availability: 21.000In Stock15.000 On Order Expected 24-Feb-27 Fuse Holder Accessories FLUSH MNT CAP FOR 820-4 / 830-4 HOLDER | 21.000In Stock15.000 On Order Expected 24-Feb-27 | |||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 31.500In Stock15.000 On Order Expected 03-Mar-27 Resettable Fuses - PPTC 24 V .75A-HD 40A MAX | 31.500In Stock15.000 On Order Expected 03-Mar-27 | C73860-000 RF1181-000 | ||
Mfr: 81100000005 TTI: 81100000005 Littelfuse Availability: 10.900In Stock3.300 On Order Expected Fuse Holder ACS HOLDER 811 250V | 10.900In Stock3.300 On Order Expected | |||
Mfr: RF2611-000 TTI: RUEF300 Littelfuse Availability: 19.000In Stock22.000 On Order Expected 03-Feb-27 Resettable Fuses - PPTC 3A 30V 100A Imax | 19.000In Stock22.000 On Order Expected 03-Feb-27 | D55663-000 RF2611-000 | ||
30.000In Stock66.000 On Order Expected | ||||
Mfr: 0154004.DRT TTI: 0154004.DRT Littelfuse Availability: 15.000In Stock46.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154T | 15.000In Stock46.500 On Order Expected | |||
340.000In Stock140.000 On Order Expected | ||||
Mfr: 2016L100/33DR TTI: 2016L100/33DR Littelfuse Availability: 46.500In Stock141.000 On Order Expected Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE | 46.500In Stock141.000 On Order Expected | |||
Mfr: 0154010.DR TTI: 0154010.DR Littelfuse Availability: 40.500In Stock54.000 On Order Expected Surface Mount Fuses Fuse with Holder 10A FAST OMNI BLOK 154 | 40.500In Stock54.000 On Order Expected | |||
Mfr: 0451003.MRL TTI: 0451003.MRL Littelfuse Availability: 1.000In Stock43.000 On Order Expected Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 | 1.000In Stock43.000 On Order Expected | |||
240.000In Stock42.000 On Order Expected 07-Jul-27 | ||||
Mfr: FHAC0001ZXJ TTI: FHAC0001ZXJ Littelfuse Availability: 37.000In StockFuse Holder HOLDER ATO INLINE W/COVER | 37.000In Stock | |||
Mfr: 178.6165.0001 TTI: 178.6165.0001 Littelfuse Availability: 18.800In Stock34.800 On Order Expected Fuse Holder FUSEHOLDER FOR FLR | 18.800In Stock34.800 On Order Expected | |||
120.000In Stock72.000 On Order Expected 23-Jun-27 | ||||
Mfr: 0154002.DRT TTI: 0154002.DRT Littelfuse Availability: 30.000In Stock42.000 On Order Expected Surface Mount Fuses Fuseblock w/fuse 2A OMNI BLOK 154T SLOW | 30.000In Stock42.000 On Order Expected | 576-154002T 154002T |