Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
5,800In Stock | ||||
9,500In Stock | ||||
170In Stock | ||||
Mfr: L60030M3SQ TTI: L60030M3SQ Littelfuse Availability: 66In StockFuse Holder Blok 30A 600V 3 Pole Screw Connector | 66In Stock | |||
Mfr: 142.5631.5502 TTI: 142.5631.5502 Littelfuse Availability: 490In Stock2,000 On Order Expected 19-Aug-26 Automotive Fuses BF1 50A 58V | 490In Stock2,000 On Order Expected 19-Aug-26 | |||
390In Stock | ||||
5,650In Stock | ||||
Mfr: RF1342-000 TTI: DECASMDC050F/60-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .55A 60V 10A Imax | 4,000In Stock | D61614-000 RF2980-000 RF1342-000 | ||
Mfr: 0466.125NR TTI: 0466.125NR Littelfuse Availability: 10,000In Stock5,000 On Order Expected 09-Jul-26 Surface Mount Fuses .125A 125V VERY FAST ACTING | 10,000In Stock5,000 On Order Expected 09-Jul-26 | |||
600In Stock | ||||
Mfr: 0232010.MXP TTI: 0232010.MXP Littelfuse Availability: 525In StockCartridge Fuses 250V 10A Medium Acting | 525In Stock | |||
Mfr: SP3400-02UTG TTI: SP3400-02UTG Littelfuse Availability: 9,000In StockESD Protection Diodes / TVS Diodes 1pF uDFN-6L 2 Ch Diode Array | 9,000In Stock | |||
Mfr: KLDR2.25TXP TTI: KLDR2.25TXP Littelfuse Availability: 30In StockIndustrial & Electrical Fuses 2.25A 600VAC 300VDC Slo-Blo | 30In Stock | |||
Mfr: KLDR008.TXP TTI: KLDR008.TXP Littelfuse Availability: 108In StockIndustrial & Electrical Fuses 8A 600VAC 300VDC Slo-Blo | 108In Stock | |||
Mfr: XGD10402KR TTI: XGD10402KR Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 0402 32VDC .04pF | 30,000In Stock | |||
Mfr: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 7,500In StockResettable Fuses - PPTC 2.5A 15V 40A Imax | 7,500In Stock | C42452-000 RF0313-000 | ||
Mfr: RF1246-000 TTI: LVR008NS Littelfuse Availability: 400In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 400In Stock | LVR008S RF1246-000 | ||
Mfr: 0477008.MXP TTI: 0477008.MXP Littelfuse Availability: 2,530In StockCartridge Fuses 500Vac 400Vdc TL 8A 5X20 | 2,530In Stock | |||
Mfr: 0505025.MXP TTI: 0505025.MXP Littelfuse Availability: 11,880In StockCartridge Fuses 500V 25A 3AB PB-FREE | 11,880In Stock | |||
350In Stock | ||||
Mfr: 37315000410 TTI: 37315000410 Littelfuse Availability: 360In Stock5,000 On Order Expected 26-Jun-26 Fuses with Leads - Through Hole 250V UL FA SL 5A TR5 | 360In Stock5,000 On Order Expected 26-Jun-26 | |||
Mfr: 1210L010WR TTI: 1210L010WR Littelfuse Availability: 0In StockResettable Fuses - PPTC 0.10A 30V 1210 | 0In Stock | |||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 8,000In StockResettable Fuses - PPTC .10A 30V 10A Imax | 8,000In Stock | A65230-000 RF1351-000 | ||
2,058In Stock | ||||
2,050In Stock |