Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
100In Stock | ||||
3,125In Stock | ||||
27,000In Stock27,000 On Order Expected 24-Aug-26 | ||||
50In Stock | ||||
850In Stock | ||||
Mfr: V175LA20CPX425 TTI: V175LA20CPX425 Littelfuse Availability: 0In Stock1,370 On Order Expected 28-Aug-26 Varistors 20MM Radial | 0In Stock1,370 On Order Expected 28-Aug-26 | |||
6,000In Stock | F24421-000 RF3312-000 | |||
Mfr: 39508000440 TTI: 39508000440 Littelfuse Availability: 100In StockFuses with Leads - Through Hole 125V UL FA SL .800A TE5 | 100In Stock | |||
55In Stock120 On Order Expected 29-Jul-26 | ||||
Mfr: 0230005.MXP TTI: 0230005.HXP Littelfuse Availability: 500In StockCartridge Fuses 125V 5A Slo-Blo 2AG | 500In Stock | |||
640In Stock | ||||
500In Stock12,500 On Order Expected | ||||
400In Stock500 On Order Expected 10-Dec-26 | ||||
505In Stock | ||||
2,513In Stock | ||||
Mfr: 0505015.MXEP TTI: 0505015.MXEP Littelfuse Availability: 345In StockCartridge Fuses 500V 15A 3AB PT PB-FREE | 345In Stock | |||
Mfr: 0891030.NXS TTI: 0891030.NXS Littelfuse Availability: 7,850In StockAutomotive Fuses LP MINI 58V SLVR 30A | 7,850In Stock | |||
Mfr: 0477002.MXEP TTI: 0477002.MXEP Littelfuse Availability: 934In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 2A | 934In Stock | |||
Mfr: 04611.25ER TTI: 04611.25ER Littelfuse Availability: 25,000In StockSurface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 | 25,000In Stock | 576-04611.25 04611.25 | ||
Mfr: 37318000410 TTI: 37318000410 Littelfuse Availability: 1,025In StockFuses with Leads - Through Hole 250V UL FA SL 8A TR5 | 1,025In Stock | |||
Mfr: 0312.100MXP TTI: 0312.100HXP Littelfuse Availability: 922In StockCartridge Fuses 250V .1A Fast Acting 3AG | 922In Stock | |||
132,000In Stock | ||||
500In Stock | ||||
70,000In Stock55,000 On Order Expected 10-Jul-26 | ||||
1,150In Stock |
