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 |
|---|---|---|---|---|
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: 1812L050/30PR TTI: 1812L050/30PR Littelfuse Availability: 4.000In Stock66.000 On Order Expected Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A | 4.000In Stock66.000 On Order Expected | |||
Mfr: 0154003.DRT TTI: 0154003.DRT Littelfuse Availability: 16.500In Stock37.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154T | 16.500In Stock37.500 On Order Expected | 576-154003T 154003T | ||
48.000In Stock96.000 On Order Expected 07-Jul-27 | ||||
200.000In Stock840.000 On Order Expected | ||||
180.000In Stock100.000 On Order Expected 14-Jul-27 | ||||
Mfr: V30MLA1210NH TTI: V30MLA1210NH Littelfuse Availability: 30.000In Stock108.000 On Order Expected Varistors MULTI-LAYER VARISTOR SURFACE MOUNT | 30.000In Stock108.000 On Order Expected | |||
24.000In Stock3.000 On Order Expected 24-Feb-27 | ||||
9.000In Stock9.000 On Order Expected 20-Jan-27 | ||||
Mfr: V275LA20AP TTI: V275LA20AP Littelfuse Availability: 47.600In Stock66.500 On Order Expected Varistors 275V 450pF | 47.600In Stock66.500 On Order Expected | 576-V275LA20A V275LA20A | ||
Mfr: 1206L012WR TTI: 1206L012WR Littelfuse Availability: 66.000In Stock186.000 On Order Expected Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT | 66.000In Stock186.000 On Order Expected | |||
Mfr: 1210L020WR TTI: 1210L020WR Littelfuse Availability: 33.000In Stock27.000 On Order Expected Resettable Fuses - PPTC 30V 1210 .200A POLYFUSE | 33.000In Stock27.000 On Order Expected | |||
Mfr: 1.5SMC400CA TTI: 1.5SMC400CA Littelfuse Availability: 6.000In Stock27.000 On Order Expected ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional | 6.000In Stock27.000 On Order Expected | |||
Mfr: 2920L050DR TTI: 2920L050DR Littelfuse Availability: 96.000In Stock54.000 On Order Expected Resettable Fuses - PPTC 0.50A 60V 2920 | 96.000In Stock54.000 On Order Expected | |||
12.000In Stock66.000 On Order Expected | ||||
Mfr: 021502.5MXP TTI: 021502.5MXP Littelfuse Availability: 8.000In Stock33.000 On Order Expected Cartridge Fuses 250V 2.5A Slo-Blo | 8.000In Stock33.000 On Order Expected | |||
Mfr: 021801.6MXP TTI: 021801.6MXP Littelfuse Availability: 36.000In Stock36.000 On Order Expected Cartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 36.000In Stock36.000 On Order Expected | |||
15.000In Stock69.000 On Order Expected | ||||
Mfr: 0456040.DR TTI: 0456040.DR Littelfuse Availability: 21.000In Stock18.000 On Order Expected Surface Mount Fuses VAC 40A .00105ohms 456 NANO2 | 21.000In Stock18.000 On Order Expected | |||
Mfr: 85600001009 TTI: 85600001009 Littelfuse Availability: 47.900In Stock6.000 On Order Expected 16-Dec-26 Fuse Holder Accessories Panel Mount/5x20mm MINIATUREFUSEHOLDERS | 47.900In Stock6.000 On Order Expected 16-Dec-26 | |||
Mfr: RF2649-000 TTI: RXEF250 Littelfuse Availability: 9.750In Stock29.750 On Order Expected Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 9.750In Stock29.750 On Order Expected | C72501-000 RF2649-000 | ||
Mfr: 0287015.PXCN TTI: 0287015.PXCN Littelfuse Availability: 54.000In Stock8.000 On Order Expected 17-Feb-27 Automotive Fuses ATOF 32V 15A Low-Current Nylon | 54.000In Stock8.000 On Order Expected 17-Feb-27 | |||
30.000In Stock30.000 On Order Expected 23-Jun-27 |