Littelfuse - Circuit Protection
63.369 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (348)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.079)
- Fuse Holders (3.478)
- Fuses (27.686)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.855)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (110)
- Thermistors (5.070)
- Thyristors (5.939)
- Varistors (8.571)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF1673-000 TTI: RF1673-000 Littelfuse Availability: 5.500In Stock8.500 On Order Expected 26-Aug-26 Resettable Fuses - PPTC 30V 3.5A-HD 100A MAX | 5.500In Stock8.500 On Order Expected 26-Aug-26 | |||
Mfr: RF0317-000 TTI: RF0317-000 Littelfuse Availability: 30.000In Stock30.000 On Order Expected 13-Jan-27 Resettable Fuses - PPTC 60 V .75A-HD 10A MAX | 30.000In Stock30.000 On Order Expected 13-Jan-27 | |||
Mfr: A87878-000 TTI: A87878-000 Littelfuse Availability: 8.500In Stock30.000 On Order Expected Resettable Fuses - PPTC 600V .15A-HD 3A MAX | 8.500In Stock30.000 On Order Expected | |||
Mfr: RF1411-000 TTI: RF1411-000 Littelfuse Availability: 4.000In Stock2.000 On Order Expected 24-Jun-26 Resettable Fuses - PPTC 6 V 2.6A-HD 40A MAX | 4.000In Stock2.000 On Order Expected 24-Jun-26 | |||
Mfr: RF1864-000 TTI: RF1864-000 Littelfuse Availability: 2.000In Stock4.000 On Order Expected 10-Jun-26 Resettable Fuses - PPTC 60 V .1A-HD 40A MAX | 2.000In Stock4.000 On Order Expected 10-Jun-26 | |||
Mfr: RF1251-000 TTI: RF1251-000 Littelfuse Availability: 2.000In Stock7.000 On Order Expected Resettable Fuses - PPTC 240V .05A-HD 1A MAX | 2.000In Stock7.000 On Order Expected | |||
Mfr: RF1353-000 TTI: RF1353-000 Littelfuse Availability: 4.000In Stock4.000 On Order Expected 10-Jun-26 Resettable Fuses - PPTC 13.2V .50A-HD 40A MAX | 4.000In Stock4.000 On Order Expected 10-Jun-26 | |||
Mfr: RF1410-000 TTI: RF1410-000 Littelfuse Availability: 10.000In StockResettable Fuses - PPTC 6 V 2.0A-HD 40A MAX | 10.000In Stock | MINISMDC200F-2 | ||
Mfr: RF0311-000 TTI: RF0311-000 Littelfuse Availability: 3.000In Stock3.000 On Order Expected 22-Jul-26 Resettable Fuses - PPTC 33 V 1.5A-HD 40A MAX | 3.000In Stock3.000 On Order Expected 22-Jul-26 | |||
Mfr: 0805L300SLQR TTI: 0805L300SLQR Littelfuse Availability: 5.096.000In StockResettable Fuses - PPTC 6 V 3A-HD 8A MAX | 5.096.000In Stock | |||
1.950In Stock50 On Order Expected 17-Jun-26 | ||||
Mfr: RF3176-000 TTI: RF3176-000 Littelfuse Availability: 1.750In StockResettable Fuses - PPTC 240V1.25A-HD 10A MAX | 1.750In Stock | |||
Mfr: SMBJ40A-001T13 TTI: SMBJ40A-001T13 Littelfuse Availability: 6.000In StockESD Protection Diodes / TVS Diodes 600W 40VWM 5% UNI DO214AA | 6.000In Stock | |||
Mfr: SMCJ58CA-001 TTI: SMCJ58CA-001 Littelfuse Availability: 500In StockESD Protection Diodes / TVS Diodes 1.5KW 58VWM 5% BI DO214AB | 500In Stock | |||
Mfr: RF1640-000 TTI: RF1640-000 Littelfuse Availability: 4.000In StockResettable Fuses - PPTC 16 V .8A-HD 70A MAX (R) | 4.000In Stock | |||
Mfr: RF1437-000 TTI: RF1437-000 Littelfuse Availability: 4.000In StockResettable Fuses - PPTC 6 V 1.5A-HD 40A MAX | 4.000In Stock | |||
Mfr: SMBJ33A-001 TTI: SMBJ33A-001 Littelfuse Availability: 500In StockESD Protection Diodes / TVS Diodes 600W 33VWM 5% UNI DO214AA | 500In Stock | |||
Mfr: RF1835-000 TTI: RF1835-000 Littelfuse Availability: 2.000In Stock10.000 On Order Expected 15-Jul-26 Resettable Fuses - PPTC 15 V 3.0A-HD 40A MAX | 2.000In Stock10.000 On Order Expected 15-Jul-26 | |||
Mfr: RF1802-000 TTI: RF1802-000 Littelfuse Availability: 2.000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 90VDC 3-POLE 150V 1KV/US | 2.000In Stock | GTCR36-900M-R10 | ||
Mfr: SMBJ43CA-001 TTI: SMBJ43CA-001 Littelfuse Availability: 500In StockESD Protection Diodes / TVS Diodes 600W 43VWM 5% BI DO214AA | 500In Stock | |||
Mfr: MINIASMDC075F-2 TTI: MINIASMDC075F-2 Littelfuse Availability: 2.000In StockResettable Fuses - PPTC 24 V .75A-HD 40A MAX | 2.000In Stock | |||
Mfr: SJ6032NATP-X TTI: SJ6032NATP-X Littelfuse Availability: 50In StockCut Tape SCRs 32 AMP STD SCR TO-263 | 50In Stock | |||
Mfr: SJ6032N2ATP-X TTI: SJ6032N2ATP-X Littelfuse Availability: 50In StockCut Tape SCRs 32 AMP STD SCR TO-263 | 50In Stock | |||
Mfr: SJ4032L2ATP-X TTI: SJ4032L2ATP-X Littelfuse Availability: 50In StockCut Tape SCRs 32 AMP STD SCR TO-220 ISO | 50In Stock | |||
Mfr: SJ4040NATP-X TTI: SJ4040NATP-X Littelfuse Availability: 50In StockCut Tape SCRs 40 AMP STD SCR TO-263 | 50In Stock |
