Littelfuse - Circuit Protection
63.703 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (644)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.093)
- Fuse Holders (3.481)
- Fuses (27.706)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.856)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (112)
- Thermistors (5.071)
- Thyristors (5.939)
- Varistors (8.570)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0287003.PXCN TTI: 0287003.PXCN Littelfuse Availability: 44.000In Stock40.000 On Order Expected Automotive Fuses ATOF 32V 3A Low-Current Nylon | 44.000In Stock40.000 On Order Expected | |||
Mfr: 81500000005 TTI: 81500000005 Littelfuse Availability: 19.700In StockFuse Holder Accessories 5x20mm / 6.3x32mm PC Mount | 19.700In Stock | |||
66.000In Stock219.000 On Order Expected | ||||
57.000In Stock | ||||
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 46.000In Stock84.000 On Order Expected Resettable Fuses - PPTC 60 V .50A-HD 10A MAX | 46.000In Stock84.000 On Order Expected | |||
Mfr: NANOASMDC016F-2 TTI: NANOASMDC016F-2 Littelfuse Availability: 6.000In Stock54.000 On Order Expected Resettable Fuses - PPTC .16A 48V Nano SMD AEC-Q200 | 6.000In Stock54.000 On Order Expected | RF2146-000 | ||
Mfr: 157.5701.6421 TTI: 157.5701.6421 Littelfuse Availability: 100In Stock300 On Order Expected 30-Sep-26 Automotive Fuses A V FUSE STRIP | 100In Stock300 On Order Expected 30-Sep-26 | |||
3.000In Stock3.000 On Order Expected 16-Sep-26 | ||||
12.000In Stock24.000 On Order Expected | ||||
15.000In Stock | ||||
Mfr: SD05-01FTG TTI: SD05-01FTG Littelfuse Availability: 24.000In StockESD Protection Diodes / TVS Diodes 5V 450W 30A Unidirectional | 24.000In Stock | |||
90.000In Stock | ||||
12.000In Stock192.000 On Order Expected | ||||
1.200In Stock500 On Order Expected 12-Aug-26 | ||||
5.000In Stock7.500 On Order Expected 18-Nov-26 | ||||
600In Stock | ||||
Mfr: RF0311-000 TTI: SMD150F/33-2 Littelfuse Availability: 1.500In Stock1.500 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 1.5A 33V 40A Imax | 1.500In Stock1.500 On Order Expected 05-Aug-26 | E07221-000 RF0311-000 | ||
3.500In Stock | 576-V275LA40A V275LA40A | |||
2.400In Stock7.200 On Order Expected | 1.5KE82CA. | |||
Mfr: 0461002.ER TTI: 0461002.ER Littelfuse Availability: 5.000In StockSurface Mount Fuses 600VAC 2A .045ohms 461 NANO2 | 5.000In Stock | 481003 | ||
Mfr: 887538-000 TTI: LVR016K Littelfuse Availability: 500In Stock1.000 On Order Expected 22-Jul-26 Resettable Fuses - PPTC .16A 240VAC 20/2A Imax | 500In Stock1.000 On Order Expected 22-Jul-26 | 887538-000 | ||
4.800In Stock | ||||
Mfr: 0454001.MR TTI: 0454001.MR Littelfuse Availability: 3.000In Stock6.000 On Order Expected Surface Mount Fuses 125VAC 1A .225ohms 454 NANO2 | 3.000In Stock6.000 On Order Expected | |||
3.000In Stock | ||||
Mfr: 0251001.MRT1L TTI: 0251001.MRT1L Littelfuse Availability: 3.000In StockFuses with Leads - Through Hole 125V 1A | 3.000In Stock |
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- + $7.00 Per Reel