Littelfuse - Circuit Protection
63.706 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (645)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.093)
- Fuse Holders (3.482)
- Fuses (27.707)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.857)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (112)
- Thermistors (5.072)
- Thyristors (5.939)
- Varistors (8.570)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 02181.25MXP TTI: 02181.25MXP Littelfuse Availability: 12.000In StockCartridge Fuses 250V 1.25A Time Lag (Slo-Blo) | 12.000In Stock | |||
5.000In Stock | ||||
55.000In Stock | ||||
1.200In Stock9.600 On Order Expected | ||||
Mfr: 0452.750MRL TTI: 0452.750MRL Littelfuse Availability: 50.000In StockSurface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 | 50.000In Stock | |||
Mfr: 021801.6MXP TTI: 021801.6MXP Littelfuse Availability: 64.000In Stock52.000 On Order Expected Cartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 64.000In Stock52.000 On Order Expected | |||
15.000In Stock | ||||
Mfr: 0451008.MRL TTI: 0451008.MRL Littelfuse Availability: 1.000In Stock9.000 On Order Expected Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 | 1.000In Stock9.000 On Order Expected | |||
2.000In Stock | ||||
100In Stock | ||||
3.000In Stock | ||||
0In Stock24.000 On Order Expected | ||||
Mfr: RF2645-000 TTI: RUEF160 Littelfuse Availability: 1.000In Stock2.000 On Order Expected 26-Aug-26 Resettable Fuses - PPTC 1.6A 30V 100A Imax | 1.000In Stock2.000 On Order Expected 26-Aug-26 | C95089-000 RF2645-000 | ||
1.200In Stock | ||||
Mfr: 37205000001 TTI: 37205000001 Littelfuse Availability: 3.000In Stock6.000 On Order Expected 25-Nov-26 Fuses with Leads - Through Hole IEC TL LBC LL .500A TR5 250V | 3.000In Stock6.000 On Order Expected 25-Nov-26 | |||
Mfr: RF1252-000 TTI: LVR008NK Littelfuse Availability: 500In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 500In Stock | LVR008K RF1252-000 | ||
Mfr: 04980921GXM5 TTI: 04980921GXM5 Littelfuse Availability: 5.900In StockFuse Holder 58VDC In-Line Fuse Holder with Cover and Hardware | 5.900In Stock | |||
Mfr: 0154007.DR TTI: 0154007.DR Littelfuse Availability: 10.500In StockSurface Mount Fuses Fuseblock w/ fuse 7A OMNI BLOK 154 | 10.500In Stock | |||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 3.000In StockESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 3.000In Stock | |||
Mfr: 5.0SMDJ45CA TTI: 5.0SMDJ45CA Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 5kW 45V 5% Bi-Directional | 0In Stock | |||
Mfr: 178.6116.6001 TTI: 178.6116.6001 Littelfuse Availability: 600In StockFuse Clips 80V/FH2 Stackable ATO FUSEHOLDER | 600In Stock | |||
6.000In Stock | ||||
Mfr: 37211000431 TTI: 37211000431 Littelfuse Availability: 1.400In Stock1.200 On Order Expected 14-Oct-26 Fuses with Leads - Through Hole IEC TL LBC SL 1A TR5 | 1.400In Stock1.200 On Order Expected 14-Oct-26 | |||
Mfr: 66000001009 TTI: 66000001009 Littelfuse Availability: 100In StockFuse Holder Accessories ACS COVER FOR 656 & 658 BLACK | 100In Stock | |||
3.000In Stock3.000 On Order Expected 30-Sep-26 |