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: 045201.5MRL TTI: 045201.5MRL Littelfuse Availability: 20.000In Stock89.000 On Order Expected Surface Mount Fuses 125VAC 1.5A .093ohms 452 NANO2 | 20.000In Stock89.000 On Order Expected | |||
Mfr: 2920L100PR TTI: 2920L100PR Littelfuse Availability: 4.000In Stock26.000 On Order Expected Resettable Fuses - PPTC 1.10A 33V 2920 | 4.000In Stock26.000 On Order Expected | |||
Mfr: 0218010.MXP TTI: 0218010.MXP Littelfuse Availability: 17.000In StockCartridge Fuses 250V 10A Time Lag (Slo-Blo) | 17.000In Stock | |||
Mfr: 0154001.DR TTI: 0154001.DR Littelfuse Availability: 1.500In Stock34.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 1A OMNI BLOK 154 | 1.500In Stock34.500 On Order Expected | |||
60.000In Stock150.000 On Order Expected | ||||
24.000In Stock25.000 On Order Expected 08-Jul-26 | ||||
48.000In Stock153.000 On Order Expected | ||||
21.000In Stock63.000 On Order Expected | ||||
27.000In Stock213.000 On Order Expected | ||||
45.000In Stock | ||||
3.000In Stock36.000 On Order Expected | ||||
102.000In Stock | ||||
Mfr: RF1256-000 TTI: PESD0603-240 Littelfuse Availability: 85.000In StockESD Protection Diodes / TVS Diodes 0.25pFA 24V 0603 AEC-Q200 | 85.000In Stock | RF1256-000 | ||
3.000In Stock | ||||
15.000In Stock87.000 On Order Expected | ||||
9.000In Stock15.000 On Order Expected 02-Dec-26 | ||||
18.000In Stock60.000 On Order Expected | ||||
10.000In Stock80.000 On Order Expected | ||||
Mfr: 0477002.MXP TTI: 0477002.MXP Littelfuse Availability: 2.000In StockCartridge Fuses 500Vac 400Vdc TL 2A 5X20 | 2.000In Stock | |||
Mfr: 5.0SMDJ58CA TTI: 5.0SMDJ58CA Littelfuse Availability: 15.000In Stock36.000 On Order Expected ESD Protection Diodes / TVS Diodes 5kW 58V 5% Bi-Directional | 15.000In Stock36.000 On Order Expected | |||
6.000In Stock72.000 On Order Expected | ||||
3.000In Stock423.000 On Order Expected | ||||
Mfr: RF2634-000 TTI: RXEF040-2 Littelfuse Availability: 9.000In Stock15.000 On Order Expected 17-Jun-26 Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 9.000In Stock15.000 On Order Expected 17-Jun-26 | D27406-000 RF2634-000 | ||
Mfr: RF2568-000 TTI: RXEF065 Littelfuse Availability: 8.500In Stock20.000 On Order Expected Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 8.500In Stock20.000 On Order Expected | D53593-000 RF2568-000 | ||
Mfr: RF2569-000 TTI: RXEF075 Littelfuse Availability: 6.000In Stock20.000 On Order Expected Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax | 6.000In Stock20.000 On Order Expected | C46465-000 RF2569-000 |
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- {{cartPopObject.addedToCartObject.numberOfReels}} reels of {{cartPopObject.addedToCartObject.partsPerReel}} @{{cartPopObject.addedToCartObject.price}}
- + $7.00 Per Reel