Littelfuse - Circuit Protection
64.739 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (646)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.076)
- Fuse Holders (3.497)
- Fuses (27.736)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.654)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.838)
- Surge Protective Devices - SPD (2.589)
- Thermal Cutoffs (115)
- Thermistors (5.053)
- Thyristors (5.929)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF1346-000 TTI: NANOSMDC035F-2 Littelfuse Availability: 51.000In Stock75.000 On Order Expected Resettable Fuses - PPTC .35A RESETTABLE SMD FUSE | 51.000In Stock75.000 On Order Expected | C49615-000 RF1346-000 | ||
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 7.500In Stock23.000 On Order Expected Resettable Fuses - PPTC 1.1A 30V 100A Imax | 7.500In Stock23.000 On Order Expected | F43372-000 RF2624-000 | ||
Mfr: RF2564-000 TTI: RXEF020 Littelfuse Availability: 57.500In Stock79.500 On Order Expected 04-Jan-27 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 57.500In Stock79.500 On Order Expected 04-Jan-27 | E76239-000 RF2564-000 | ||
5.000In Stock250.000 On Order Expected | ||||
Mfr: 52000001009 TTI: 52000001009 Littelfuse Availability: 134.000In Stock128.000 On Order Expected Fuse Clips 5mm Clip 6.3A 250V Horizontal | 134.000In Stock128.000 On Order Expected | |||
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 35.000In Stock64.000 On Order Expected Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 35.000In Stock64.000 On Order Expected | |||
594.000In Stock150.000 On Order Expected 23-Jun-27 | ||||
27.000In Stock90.000 On Order Expected | ||||
Mfr: 0154001.DR TTI: 0154001.DR Littelfuse Availability: 34.500In Stock57.000 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 1A OMNI BLOK 154 | 34.500In Stock57.000 On Order Expected | |||
Mfr: 1812L050/30PR TTI: 1812L050/30PR Littelfuse Availability: 4.000In Stock66.000 On Order Expected Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A | 4.000In Stock66.000 On Order Expected | |||
Mfr: 0154003.DRT TTI: 0154003.DRT Littelfuse Availability: 16.500In Stock37.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154T | 16.500In Stock37.500 On Order Expected | 576-154003T 154003T | ||
48.000In Stock96.000 On Order Expected 07-Jul-27 | ||||
200.000In Stock840.000 On Order Expected | ||||
180.000In Stock100.000 On Order Expected 14-Jul-27 | ||||
Mfr: V30MLA1210NH TTI: V30MLA1210NH Littelfuse Availability: 30.000In Stock108.000 On Order Expected Varistors MULTI-LAYER VARISTOR SURFACE MOUNT | 30.000In Stock108.000 On Order Expected | |||
Mfr: 0287010.PXCN TTI: 0287010.PXCN Littelfuse Availability: 94.000In Stock108.000 On Order Expected Automotive Fuses ATOF 32V 10A Low-Current Nylon | 94.000In Stock108.000 On Order Expected | |||
Mfr: RF1256-000 TTI: PESD0603-240 Littelfuse Availability: 440.000In Stock495.000 On Order Expected ESD Protection Diodes / TVS Diodes 0.25pFA 24V 0603 AEC-Q200 | 440.000In Stock495.000 On Order Expected | RF1256-000 | ||
Mfr: RF2635-000 TTI: RXEF185 Littelfuse Availability: 10.000In Stock32.500 On Order Expected Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 10.000In Stock32.500 On Order Expected | A27829-000 RF2635-000 | ||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 27.000In Stock51.000 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 27.000In Stock51.000 On Order Expected | |||
Mfr: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 38.000In Stock55.000 On Order Expected Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 38.000In Stock55.000 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 | ||
30.000In Stock90.000 On Order Expected | ||||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 41.000In Stock60.000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 41.000In Stock60.000 On Order Expected | |||
9.000In Stock99.000 On Order Expected 23-Jun-27 | ||||
120.000In Stock153.000 On Order Expected |