Littelfuse - Circuit Protection
65,564 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (668)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,933)
- Fuse Holders (3,504)
- Fuses (27,726)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,779)
- Surge Protective Devices - SPD (2,569)
- Thermal Cutoffs (117)
- Thermistors (4,992)
- Thyristors (5,859)
- Varistors (8,606)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
3,000In Stock | ||||
Mfr: AQ1003-01LTG TTI: AQ1003-01LTG Littelfuse Availability: 25,000In StockESD Protection Diodes / TVS Diodes 1Ch 30KV 30pF 5V Uni | 25,000In Stock | |||
20,000In Stock | ||||
36,000In Stock | ||||
3,000In Stock | 576-01220088H 01220088H | |||
3,000In Stock | ||||
2,000In Stock | F11479-000 RF2643-000 | |||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 15,000In StockResettable Fuses - PPTC 1.85A 33V 2920 | 15,000In Stock | |||
Mfr: TSM600-250F-RA-2 TTI: TSM600-250F-RA-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 250V .250A-HD 3A MAX (R) | 4,000In Stock | A88390-000 | ||
2,000In Stock | ||||
5,000In Stock | ||||
Mfr: 0217001.MXP TTI: 0217001.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250 V 1A 5x20mm Fast Acting | 1,000In Stock | |||
30,000In Stock | ||||
50,000In Stock | ||||
60,000In Stock | ||||
Mfr: SC1103C-01UTG TTI: SC1103C-01UTG Littelfuse Availability: 6,000In StockESD Protection Diodes / TVS Diodes 3.3V 80A 30kV DFN1610-2L Bi-dir TVS | 6,000In Stock | |||
Mfr: NANOSMDC012F-2 TTI: NANOSMDC012F-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .12A 48V | 3,000In Stock | F63422-000 RF1343-000 | ||
Mfr: P6SMB600CA TTI: P6SMB600CA Littelfuse Availability: 36,000In StockESD Protection Diodes / TVS Diodes P6SMB - CA 600V | 36,000In Stock | |||
1,500In Stock | D55663-000 RF2611-000 | |||
Mfr: SP3002-04JTG TTI: SP3002-04JTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV | 3,000In Stock | |||
500In Stock | ||||
3,600In Stock | ||||
Mfr: 178.6165.0002 TTI: 178.6165.0002 Littelfuse Availability: 1,500In Stock500 On Order Expected 23-Nov-26 Fuse Holder FLR (ATO) PCB 4-pin Holder | 1,500In Stock500 On Order Expected 23-Nov-26 | |||
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 3,000In Stock | |||
Mfr: 0467.250NR TTI: 0467.250NR Littelfuse Availability: 5,000In StockSurface Mount Fuses .25 AMP 32V VERY FAST ACTING | 5,000In Stock |