Littelfuse - Circuit Protection
63.703 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (644)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.093)
- Fuse Holders (3.481)
- Fuses (27.706)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.856)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (112)
- Thermistors (5.071)
- Thyristors (5.939)
- Varistors (8.570)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 25.500In Stock39.000 On Order Expected Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 25.500In Stock39.000 On Order Expected | |||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 12.500In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 12.500In Stock | 461130-000 RF2565-000 | ||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 24.000In Stock18.000 On Order Expected 13-Jan-27 Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 24.000In Stock18.000 On Order Expected 13-Jan-27 | 759132-000 RF2566-000 | ||
Mfr: 021806.3MXP TTI: 021806.3MXP Littelfuse Availability: 49.000In StockCartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 49.000In Stock | |||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 54.500In Stock50.000 On Order Expected 16-Dec-26 Resettable Fuses - PPTC 2.5A 30V 100A Imax | 54.500In Stock50.000 On Order Expected 16-Dec-26 | A91311-000 RF2626-000 | ||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 7.000In Stock14.500 On Order Expected Resettable Fuses - PPTC 4A 30V 100A Imax | 7.000In Stock14.500 On Order Expected | F56630-000 RF2561-000 | ||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 14.000In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 14.000In Stock | |||
Mfr: FHAC0002ZXJ TTI: FHAC0002ZXJ Littelfuse Availability: 27.500In Stock39.000 On Order Expected Fuse Holder HOLDER ATO INLINE HD W/COVER | 27.500In Stock39.000 On Order Expected | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 21.000In Stock25.000 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 21.000In Stock25.000 On Order Expected | |||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 30.000In Stock49.500 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 30.000In Stock49.500 On Order Expected | |||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 3.000In Stock14.500 On Order Expected Resettable Fuses - PPTC 5A 30V 100A Imax | 3.000In Stock14.500 On Order Expected | F11479-000 RF2643-000 | ||
6.000In Stock51.000 On Order Expected 16-Sep-26 | ||||
Mfr: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 40.000In Stock21.000 On Order Expected Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 40.000In Stock21.000 On Order Expected | |||
Mfr: RF1907-000 TTI: MINISMDC030F-2 Littelfuse Availability: 38.000In Stock40.000 On Order Expected Resettable Fuses - PPTC 30V 40A 1.75Ohms | 38.000In Stock40.000 On Order Expected | RF1907-000 | ||
27.000In Stock189.000 On Order Expected | ||||
Mfr: 02153.15MXP TTI: 02153.15MXP Littelfuse Availability: 18.000In Stock58.000 On Order Expected Cartridge Fuses 250V 3.15A Slo-Blo | 18.000In Stock58.000 On Order Expected | |||
Mfr: 0215010.MXP TTI: 0215010.MXP Littelfuse Availability: 9.000In Stock94.000 On Order Expected Cartridge Fuses 250V 10A Slo-Blo | 9.000In Stock94.000 On Order Expected | |||
Mfr: 02183.15MXP TTI: 02183.15MXP Littelfuse Availability: 48.000In StockCartridge Fuses 250V 3.15A Time Lag (Slo-Blo) | 48.000In Stock | |||
Mfr: RF1238-000 TTI: SMD185F-2 Littelfuse Availability: 85.500In Stock40.500 On Order Expected 13-Jan-27 Resettable Fuses - PPTC 1.8A 33V 40A Imax | 85.500In Stock40.500 On Order Expected 13-Jan-27 | 748040-000 RF1238-000 | ||
Mfr: 0218005.MXP TTI: 0218005.MXP Littelfuse Availability: 18.000In Stock29.000 On Order Expected Cartridge Fuses 250V 5A Time Lag (Slo-Blo) | 18.000In Stock29.000 On Order Expected | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 32.000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 32.000In Stock | |||
Mfr: 1206L012WR TTI: 1206L012WR Littelfuse Availability: 3.000In Stock120.000 On Order Expected Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT | 3.000In Stock120.000 On Order Expected | |||
Mfr: 1210L020WR TTI: 1210L020WR Littelfuse Availability: 24.000In Stock33.000 On Order Expected Resettable Fuses - PPTC 30V 1210 .200A POLYFUSE | 24.000In Stock33.000 On Order Expected | |||
Mfr: 0451004.MRL TTI: 0451004.MRL Littelfuse Availability: 5.000In StockSurface Mount Fuses 125VAC 4A .016ohms 451 NANO2 | 5.000In Stock | |||
Mfr: 0451010.MRL TTI: 0451010.MRL Littelfuse Availability: 48.000In StockSurface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 | 48.000In Stock |
Added To Cart
- Mfr:{{cartPopObject.addedToCartObject.mfrPartNumber}}
- TTI:{{cartPopObject.addedToCartObject.ttiPartNumber}}
- {{cartPopObject.addedToCartObject.manufacturer}}
- Ext. Price:{{cartPopObject.addedToCartObject.extendedPrice}}
- {{cartPopObject.addedToCartObject.quantity}} @{{cartPopObject.addedToCartObject.price}}
- {{cartPopObject.addedToCartObject.numberOfReels}} reels of {{cartPopObject.addedToCartObject.partsPerReel}} @{{cartPopObject.addedToCartObject.price}}
- + $7.00 Per Reel