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 |
|---|---|---|---|---|
2,000In Stock | ||||
Mfr: 0154.500DR TTI: 0154.500DR Littelfuse Availability: 1,500In StockSurface Mount Fuses Fuseblck w/ fuse .5A OMNI BLOK 154 | 1,500In Stock | |||
27,000In Stock | ||||
Mfr: 0218010.MXP TTI: 0218010.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 10A Time Lag (Slo-Blo) | 1,000In Stock | |||
17,500In Stock | ||||
Mfr: 0308.375UR TTI: 0308.375UR Littelfuse Availability: 2,000In StockSurface Mount Fuses .375A 30V INTRINSICALLY SAFE | 2,000In Stock | |||
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 3,000In Stock | |||
50In Stock | ||||
38,000In Stock | ||||
Mfr: 39515000440 TTI: 39515000440 Littelfuse Availability: 1,400In StockFuses with Leads - Through Hole 125V UL FA LL 5A TE5 | 1,400In Stock | |||
Mfr: 0217005.MXP TTI: 0217005.MXP Littelfuse Availability: 7,000In StockCartridge Fuses 250 V 5A 5x20mm Fast Acting | 7,000In Stock | |||
Mfr: 0251.250NRT1L TTI: 0251.250NRT1L Littelfuse Availability: 5,000In StockFuses with Leads - Through Hole 125V .25A | 5,000In Stock | |||
Mfr: 04611.25ER TTI: 04611.25ER Littelfuse Availability: 2,500In StockSurface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 | 2,500In Stock | 576-04611.25 04611.25 | ||
Mfr: 0440.750WR TTI: 0440.750WR Littelfuse Availability: 3,000In StockSurface Mount Fuses 63V High I2T 1206 .750A | 3,000In Stock | |||
60,000In Stock | ||||
250In Stock | C72501-000 RF2649-000 | |||
1,500In Stock | ||||
Mfr: 1.5KE400CA TTI: 1.5KE400CA Littelfuse Availability: 1,200In StockESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional | 1,200In Stock | |||
1,200In Stock | 1.5KE51CA. | |||
3,000In Stock | ||||
2,000In Stock | F11479-000 RF2643-000 | |||
5,000In Stock | ||||
Mfr: 0154003.DR TTI: 0154003.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154 | 1,500In Stock | |||
Mfr: NANOSMDC012F-2 TTI: NANOSMDC012F-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .12A 48V | 3,000In Stock | F63422-000 RF1343-000 | ||
500In Stock | E37266-000 RF2650-000 |