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: 0508001.MXP TTI: 0508001.MXP Littelfuse Availability: 1.000In StockCartridge Fuses 1000V 3AB FA 1A | 1.000In Stock | |||
Mfr: 85300001009 TTI: 85300001009 Littelfuse Availability: 14.100In Stock11.700 On Order Expected Fuse Holder Panel Mount/5x20mm MINIATUREFUSEHOLDERS | 14.100In Stock11.700 On Order Expected | |||
Mfr: RF2770-000 TTI: RUEF250-2 Littelfuse Availability: 6.000In StockResettable Fuses - PPTC 2.5A 30V 100A Imax | 6.000In Stock | D83039-000 RF2770-000 | ||
Mfr: 0477001.MXP TTI: 0477001.MXP Littelfuse Availability: 3.000In Stock1.000 On Order Expected 12-Aug-26 Cartridge Fuses 500Vac 400Vdc TL 1A 5X20 | 3.000In Stock1.000 On Order Expected 12-Aug-26 | |||
Mfr: 0477016.MXP TTI: 0477016.MXP Littelfuse Availability: 23.000In StockCartridge Fuses 500Vac 400Vdc TL 16A 5X20 | 23.000In Stock | |||
Mfr: 021502.5MXEP TTI: 021502.5MXEP Littelfuse Availability: 3.000In Stock2.000 On Order Expected 11-Nov-26 Cartridge Fuses 250V 2.5A Slo-Blo | 3.000In Stock2.000 On Order Expected 11-Nov-26 | |||
500In Stock | ||||
30.000In Stock | ||||
Mfr: MINIASMDC075F/24-2 TTI: MINIASMDC075F/24-2 Littelfuse Availability: 31.500In StockResettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 | 31.500In Stock | RF2156-000 | ||
Mfr: SD05-01FTG TTI: SD05-01FTG Littelfuse Availability: 36.000In StockESD Protection Diodes / TVS Diodes 5V 450W 30A Unidirectional | 36.000In Stock | |||
Mfr: 0251001.MRT1L TTI: 0251001.MRT1L Littelfuse Availability: 3.000In StockFuses with Leads - Through Hole 125V 1A | 3.000In Stock | |||
12.000In Stock39.000 On Order Expected | ||||
5.000In Stock | ||||
15.000In Stock | ||||
15.000In Stock | ||||
3.000In Stock3.000 On Order Expected 16-Sep-26 | ||||
93.000In Stock | ||||
15.000In Stock21.000 On Order Expected 29-Jul-26 | ||||
Mfr: 0461002.ER TTI: 0461002.ER Littelfuse Availability: 2.500In Stock7.500 On Order Expected 08-Jul-26 Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2 | 2.500In Stock7.500 On Order Expected 08-Jul-26 | 481003 | ||
900In Stock6.000 On Order Expected 10-Jun-26 | ||||
6.000In Stock | 576-V275LA40A V275LA40A | |||
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 | |||
Mfr: 80000000005 TTI: 80000000005 Littelfuse Availability: 200In StockFuse Holder Panel Mount Body only | 200In Stock | |||
Mfr: RF0311-000 TTI: SMD150F/33-2 Littelfuse Availability: 3.000In Stock3.000 On Order Expected 22-Jul-26 Resettable Fuses - PPTC 1.5A 33V 40A Imax | 3.000In Stock3.000 On Order Expected 22-Jul-26 | E07221-000 RF0311-000 | ||
Mfr: 887538-000 TTI: LVR016K Littelfuse Availability: 1.500In Stock1.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC .16A 240VAC 20/2A Imax | 1.500In Stock1.000 On Order Expected 05-Aug-26 | 887538-000 |