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 |
|---|---|---|---|---|
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 8.500In Stock33.500 On Order Expected Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 8.500In Stock33.500 On Order Expected | 759132-000 RF2566-000 | ||
Mfr: RF0318-000 TTI: SMD100F-2 Littelfuse Availability: 10.000In Stock82.000 On Order Expected Resettable Fuses - PPTC 30V 40A IMAX | 10.000In Stock82.000 On Order Expected | D97510-000 RF0318-000 | ||
Mfr: 021806.3MXP TTI: 021806.3MXP Littelfuse Availability: 48.000In Stock14.000 On Order Expected 08-Jul-26 Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 48.000In Stock14.000 On Order Expected 08-Jul-26 | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 11.000In Stock21.000 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 11.000In Stock21.000 On Order Expected | |||
Mfr: V33MLA1206NH TTI: V33MLA1206NH Littelfuse Availability: 35.000In Stock177.500 On Order Expected Varistors 33V 180A 500pF | 35.000In Stock177.500 On Order Expected | |||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 9.500In Stock2.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 4A 30V 100A Imax | 9.500In Stock2.000 On Order Expected 05-Aug-26 | F56630-000 RF2561-000 | ||
Mfr: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 39.000In Stock39.000 On Order Expected Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 39.000In Stock39.000 On Order Expected | |||
Mfr: FHAC0002ZXJ TTI: FHAC0002ZXJ Littelfuse Availability: 26.200In Stock41.300 On Order Expected Fuse Holder HOLDER ATO INLINE HD W/COVER | 26.200In Stock41.300 On Order Expected | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 1.000In Stock38.000 On Order Expected Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 1.000In Stock38.000 On Order Expected | |||
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 16.000In StockSurface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 16.000In Stock | |||
Mfr: 0451004.MRL TTI: 0451004.MRL Littelfuse Availability: 9.000In StockSurface Mount Fuses 125VAC 4A .016ohms 451 NANO2 | 9.000In Stock | |||
Mfr: 0451010.MRL TTI: 0451010.MRL Littelfuse Availability: 104.000In StockSurface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 | 104.000In Stock | |||
Mfr: 0215005.MXP TTI: 0215005.MXP Littelfuse Availability: 16.000In Stock29.000 On Order Expected Cartridge Fuses 250V 5A Slo-Blo | 16.000In Stock29.000 On Order Expected | |||
Mfr: 1210L020WR TTI: 1210L020WR Littelfuse Availability: 15.000In Stock36.000 On Order Expected Resettable Fuses - PPTC 30V 1210 .200A POLYFUSE | 15.000In Stock36.000 On Order Expected | |||
Mfr: 65600001009 TTI: 65600001009 Littelfuse Availability: 8.700In Stock13.600 On Order Expected Fuse Holder 5 X 20MM FUSE BLOCK | 8.700In Stock13.600 On Order Expected | |||
Mfr: RF2649-000 TTI: RXEF250 Littelfuse Availability: 2.750In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 2.750In Stock | C72501-000 RF2649-000 | ||
Mfr: RF1238-000 TTI: SMD185F-2 Littelfuse Availability: 24.000In Stock106.500 On Order Expected Resettable Fuses - PPTC 1.8A 33V 40A Imax | 24.000In Stock106.500 On Order Expected | 748040-000 RF1238-000 | ||
Mfr: 0218005.MXP TTI: 0218005.MXP Littelfuse Availability: 2.000In Stock29.000 On Order Expected Cartridge Fuses 250V 5A Time Lag (Slo-Blo) | 2.000In Stock29.000 On Order Expected | |||
Mfr: 0215010.MXP TTI: 0215010.MXP Littelfuse Availability: 6.000In Stock27.000 On Order Expected 09-Sep-26 Cartridge Fuses 250V 10A Slo-Blo | 6.000In Stock27.000 On Order Expected 09-Sep-26 | |||
Mfr: 02153.15MXP TTI: 02153.15MXP Littelfuse Availability: 19.000In StockCartridge Fuses 250V 3.15A Slo-Blo | 19.000In Stock | |||
Mfr: 02183.15MXP TTI: 02183.15MXP Littelfuse Availability: 59.000In StockCartridge Fuses 250V 3.15A Time Lag (Slo-Blo) | 59.000In Stock | |||
Mfr: 0452005.MRL TTI: 0452005.MRL Littelfuse Availability: 37.000In Stock76.000 On Order Expected 26-Aug-26 Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 | 37.000In Stock76.000 On Order Expected 26-Aug-26 | 576-R452005.L R452005.L | ||
80.000In Stock145.000 On Order Expected | ||||
69.000In Stock45.000 On Order Expected 17-Feb-27 | ||||
10.000In Stock205.000 On Order Expected |
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