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 |
|---|---|---|---|---|
226In Stock | ||||
Mfr: 0505030.MXP TTI: 0505030.MXP Littelfuse Availability: 55In StockCartridge Fuses 500V 30A 3AB PB-FREE | 55In Stock | |||
Mfr: 0881070.UR TTI: 0881070.UR Littelfuse Availability: 14,500In StockSurface Mount Fuses 75VDC 70A .74ohms 881 NANO2 | 14,500In Stock | |||
99,000In Stock | ||||
8,300In Stock | ||||
150In Stock | ||||
1,070In Stock | ||||
Mfr: 0314002.MXP TTI: 0314002.HXP Littelfuse Availability: 950In StockCartridge Fuses 250V 2A Fast Acting | 950In Stock | |||
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 | |||
1,190In Stock | ||||
Mfr: RF2713-000 TTI: RXEF375K Littelfuse Availability: 1,225In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 1,225In Stock | RF2713-000 | ||
Mfr: RF3367-000 TTI: RKEF110 Littelfuse Availability: 400In StockResettable Fuses - PPTC 60V 40A 2.20W Radial-leaded Device | 400In Stock | RF0866-000 RF3367-000 |
