Littelfuse - Circuit Protection
64.739 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (646)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.076)
- Fuse Holders (3.497)
- Fuses (27.736)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.654)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.838)
- Surge Protective Devices - SPD (2.589)
- Thermal Cutoffs (115)
- Thermistors (5.053)
- Thyristors (5.929)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
66.000In Stock177.000 On Order Expected | ||||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 127.000In Stock243.000 On Order Expected Cartridge Fuses 250V 2A Time Lag (Slo-Blo) | 127.000In Stock243.000 On Order Expected | |||
Mfr: 0287010.PXCN TTI: 0287010.PXCN Littelfuse Availability: 94.000In Stock108.000 On Order Expected Automotive Fuses ATOF 32V 10A Low-Current Nylon | 94.000In Stock108.000 On Order Expected | |||
Mfr: RF1256-000 TTI: PESD0603-240 Littelfuse Availability: 440.000In Stock495.000 On Order Expected ESD Protection Diodes / TVS Diodes 0.25pFA 24V 0603 AEC-Q200 | 440.000In Stock495.000 On Order Expected | RF1256-000 | ||
Mfr: RF2635-000 TTI: RXEF185 Littelfuse Availability: 10.000In Stock32.500 On Order Expected Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 10.000In Stock32.500 On Order Expected | A27829-000 RF2635-000 | ||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 27.000In Stock51.000 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 27.000In Stock51.000 On Order Expected | |||
Mfr: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 38.000In Stock55.000 On Order Expected Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 38.000In Stock55.000 On Order Expected | |||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 14.750In Stock19.000 On Order Expected 27-Jan-27 Resettable Fuses - PPTC 5A 30V 100A Imax | 14.750In Stock19.000 On Order Expected 27-Jan-27 | F11479-000 RF2643-000 | ||
30.000In Stock90.000 On Order Expected | ||||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 41.000In Stock60.000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 41.000In Stock60.000 On Order Expected | |||
9.000In Stock99.000 On Order Expected 23-Jun-27 | ||||
120.000In Stock153.000 On Order Expected | ||||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 4.000In Stock12.500 On Order Expected Fuse Holder 5x20MM PANEL MNT QC BODY ONLY | 4.000In Stock12.500 On Order Expected | |||
Mfr: 021501.6MXP TTI: 021501.6MXP Littelfuse Availability: 11.000In Stock39.000 On Order Expected Cartridge Fuses 250V 1.6A Slo-Blo | 11.000In Stock39.000 On Order Expected | |||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 31.000In Stock54.000 On Order Expected Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 31.000In Stock54.000 On Order Expected | |||
138.000In Stock81.000 On Order Expected 14-Apr-27 | ||||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 42.000In Stock52.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 42.000In Stock52.500 On Order Expected | 576-154005T 154005T | ||
0In Stock129.000 On Order Expected | ||||
9.000In Stock63.000 On Order Expected | ||||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 15.500In StockFuse Holder ACS 5x20 mm Fuse Holder | 15.500In Stock | 8310000000 | ||
185.000In Stock100.000 On Order Expected 14-Jul-27 | ||||
Mfr: 83500000005 TTI: 83500000005 Littelfuse Availability: 29.800In Stock15.000 On Order Expected 24-Feb-27 Fuse Holder Accessories FLUSH MNT CAP FOR 820-4 / 830-4 HOLDER | 29.800In Stock15.000 On Order Expected 24-Feb-27 | |||
Mfr: 81100000005 TTI: 81100000005 Littelfuse Availability: 11.100In Stock4.500 On Order Expected Fuse Holder ACS HOLDER 811 250V | 11.100In Stock4.500 On Order Expected | |||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 31.500In Stock15.000 On Order Expected 03-Mar-27 Resettable Fuses - PPTC 24 V .75A-HD 40A MAX | 31.500In Stock15.000 On Order Expected 03-Mar-27 | C73860-000 RF1181-000 | ||
Mfr: RF2611-000 TTI: RUEF300 Littelfuse Availability: 24.000In Stock30.000 On Order Expected 03-Feb-27 Resettable Fuses - PPTC 3A 30V 100A Imax | 24.000In Stock30.000 On Order Expected 03-Feb-27 | D55663-000 RF2611-000 |