Littelfuse - Circuit Protection
63.369 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (348)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.079)
- Fuse Holders (3.478)
- Fuses (27.686)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.855)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (110)
- Thermistors (5.070)
- Thyristors (5.939)
- Varistors (8.571)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
30.000In Stock40.000 On Order Expected 16-Dec-26 | ||||
44.000In Stock | 576-01220088H 01220088H | |||
Mfr: 2920L110/60MR TTI: 2920L110/60MR Littelfuse Availability: 4.000In Stock1.000 On Order Expected 28-May-26 Resettable Fuses - PPTC 60 V 1.1 A-HD 20A MAX | 4.000In Stock1.000 On Order Expected 28-May-26 | |||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 28.000In Stock28.000 On Order Expected 08-Jul-26 Resettable Fuses - PPTC 24 V .2A .05s | 28.000In Stock28.000 On Order Expected 08-Jul-26 | |||
3.000In Stock | ||||
Mfr: 021501.6MXP TTI: 021501.6MXP Littelfuse Availability: 5.000In Stock34.000 On Order Expected Cartridge Fuses 250V 1.6A Slo-Blo | 5.000In Stock34.000 On Order Expected | |||
42.000In Stock30.000 On Order Expected 04-Nov-26 | ||||
Mfr: 64600001003 TTI: 64600001003 Littelfuse Availability: 11.000In Stock40.000 On Order Expected Fuse Holder 5X20MM PC MNT | 11.000In Stock40.000 On Order Expected | |||
Mfr: RF2637-000 TTI: RXEF160 Littelfuse Availability: 2.500In Stock11.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax | 2.500In Stock11.000 On Order Expected 05-Aug-26 | E53493-000 RF2637-000 | ||
Mfr: RF2647-000 TTI: RXEF375 Littelfuse Availability: 500In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 500In Stock | C55032-000 RF2647-000 | ||
102.000In Stock60.000 On Order Expected 23-Dec-26 | ||||
Mfr: 0287025.PXCN TTI: 0287025.PXCN Littelfuse Availability: 12.000In Stock12.000 On Order Expected 15-Jul-26 Automotive Fuses ATOF 32V 25A Low-Current Nylon | 12.000In Stock12.000 On Order Expected 15-Jul-26 | |||
12.000In Stock27.000 On Order Expected | ||||
Mfr: 0287005.PXCN TTI: 0287005.PXCN Littelfuse Availability: 38.000In Stock44.000 On Order Expected Automotive Fuses ATOF 32V 5A Low-Current Nylon | 38.000In Stock44.000 On Order Expected | |||
Mfr: RF1404-000 TTI: MINISMDC075F-2 Littelfuse Availability: 16.000In Stock14.000 On Order Expected Resettable Fuses - PPTC .75A 13.2V 100A Imax | 16.000In Stock14.000 On Order Expected | A92764-000 RF1404-000 | ||
Mfr: 0297015.WXNV TTI: 0297015.WXNV Littelfuse Availability: 63.000In Stock72.000 On Order Expected Automotive Fuses 32V 15A Mini | 63.000In Stock72.000 On Order Expected | |||
Mfr: RF2723-000 TTI: RUEF900 Littelfuse Availability: 500In StockResettable Fuses - PPTC 9A 30V 100A Imax | 500In Stock | A31317-000 RF2723-000 | ||
Mfr: RF3058-000 TTI: RKEF500 Littelfuse Availability: 2.250In StockResettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device | 2.250In Stock | RF0876-000 RF3058-000 | ||
3.000In Stock | ||||
15.000In Stock90.000 On Order Expected | ||||
6.000In Stock18.000 On Order Expected | ||||
Mfr: 0297005.WXNV TTI: 0297005.WXNV Littelfuse Availability: 24.000In StockAutomotive Fuses 32V 5A Mini | 24.000In Stock | |||
Mfr: 0326015.HXP TTI: 0326015.HXP Littelfuse Availability: 8.500In StockCartridge Fuses 250V 15A Slo-Blo | 8.500In Stock | |||
Mfr: 0452004.MRL TTI: 0452004.MRL Littelfuse Availability: 22.000In StockSurface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 | 22.000In Stock | |||
Mfr: SP0503BAHTG TTI: SP0503BAHTG Littelfuse Availability: 21.000In StockESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT | 21.000In Stock | 576-SP0503BAHT SP0503BAHT |