Littelfuse - Circuit Protection
66,578 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (676)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (15,873)
- Fuse Holders (3,518)
- Fuses (27,768)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,783)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (117)
- Thermistors (4,996)
- Thyristors (5,860)
- Varistors (8,615)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
1,200In Stock | 1.5KE51CA. | |||
500In Stock | D92264-000 RF2559-000 | |||
15,000In Stock | ||||
Mfr: NANOSMDC016F-2 TTI: NANOSMDC016F-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .16A 48V 10A Imax | 6,000In Stock | C82021-000 RF1344-000 | ||
3,000In Stock | ||||
45,000In Stock | ||||
42,000In Stock | ||||
3,000In Stock | ||||
Mfr: PGB1010402KR TTI: PGB1010402KR Littelfuse Availability: 10,000In StockESD Protection Diodes / TVS Diodes PULSEGUARD 0402 ESD SUPPRESSOR | 10,000In Stock | |||
Mfr: MINISMDC260F/16-2 TTI: MINISMDC260F/16-2 Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 16Vdc 100A MINI-SMD | 1,500In Stock | RF1184-000 | ||
1,000In Stock4,000 On Order Expected | A21773-000 RF2623-000 | |||
Mfr: TMOV20RP275EL2T7 TTI: TMOV20RP275EL2T7 Littelfuse Availability: 1,200In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 1,200In Stock | |||
602,000In Stock | ||||
Mfr: CG32.5L-04 TTI: CG32.5L-04 Littelfuse Availability: 700In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 2.5KV 15% | 700In Stock | |||
Mfr: SMDJ54CA-HRAT7 TTI: SMDJ54CA-HRAT7 Littelfuse Availability: 1,000In StockESD Protection Diodes / TVS Diodes 3kW 54V Hi Rel 5% Bi-Directional | 1,000In Stock | |||
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 0In Stock12,000 On Order Expected Resettable Fuses - PPTC .2A 30V 10A Imax | 0In Stock12,000 On Order Expected | C32508-000 RF1335-000 | ||
Mfr: 0452005.MRL TTI: 0452005.MRL Littelfuse Availability: 0In Stock1,000 On Order Expected 16-Feb-27 Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 | 0In Stock1,000 On Order Expected 16-Feb-27 | 576-R452005.L R452005.L | ||
0In Stock5,000 On Order Expected 05-Apr-27 | ||||
Mfr: NANOSMDC035F-2 TTI: NANOSMDC035F-2 Littelfuse Availability: 0In Stock15,000 On Order Expected Resettable Fuses - PPTC .35A RESETTABLE SMD FUSE | 0In Stock15,000 On Order Expected | C49615-000 RF1346-000 | ||
Mfr: 0448.750MR TTI: 0448.750MR Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.75A .229ohms 448 NANO2 | 0In Stock | |||
Mfr: MICROSMD005F-2 TTI: MICROSMD005F-2 Littelfuse Availability: 0In Stock4,000 On Order Expected 29-Jan-27 Resettable Fuses - PPTC .05A 30V 10A IMAX | 0In Stock4,000 On Order Expected 29-Jan-27 | D97493-000 RF1350-000 | ||
0In Stock | E03949-000 RF1182-000 | |||
0In Stock | ||||
0In Stock | ||||
0In Stock3,000 On Order Expected 25-Jun-27 |