Littelfuse - Circuit Protection
64,611 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (658)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,293)
- Fuse Holders (3,361)
- Fuses (27,204)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,891)
- Thyristors (5,582)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
4In Stock | ||||
1In Stock | ||||
Mfr: JLLS020.TXP TTI: JLLS020.TXP Littelfuse Availability: 6In StockIndustrial & Electrical Fuses 20A 600VAC 300VDC CLASS T | 6In Stock | |||
100In Stock | F93377-000 RF3203-000 | |||
5,000In Stock | C97762-000 RF3256-000 | |||
Mfr: 021801.6MXP TTI: 021801.6MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 1,000In Stock | |||
25In Stock | ||||
Mfr: 023901.6HXEP TTI: 023901.6HXEP Littelfuse Availability: 120In StockCartridge Fuses 250V 1.6A Slo-Blo | 120In Stock | |||
Mfr: 0312.125MXP TTI: 0312.125HXP Littelfuse Availability: 100In StockCartridge Fuses 250V 125mA Fast Acting 3AG | 100In Stock | |||
Mfr: 02133.15MXP TTI: 02133.15MXP Littelfuse Availability: 700In StockCartridge Fuses 250V 3.15A Slo-Blo | 700In Stock | |||
Mfr: 0232002.MXP TTI: 0232002.MXP Littelfuse Availability: 1,350In StockCartridge Fuses 250V 2A Medium Acting | 1,350In Stock | |||
Mfr: 0313.600MXP TTI: 0313.600HXP Littelfuse Availability: 1,600In Stock2,000 On Order Expected 11-Dec-26 Cartridge Fuses 250V .6A Slo-Blo 3AG | 1,600In Stock2,000 On Order Expected 11-Dec-26 | |||
Mfr: 045903.5UR TTI: 045903.5UR Littelfuse Availability: 500In StockSurface Mount Fuses 125V 3.5A Fast Acting | 500In Stock | |||
Mfr: 0314004.MXP TTI: 0314004.MXP Littelfuse Availability: 1,400In Stock3,200 On Order Expected Cartridge Fuses 250V 4A Fast Acting | 1,400In Stock3,200 On Order Expected | |||
Mfr: 0225007.MXUP TTI: 0225007.MXUP Littelfuse Availability: 800In StockCartridge Fuses 125V 7A FA UR 2AG PB-FREE | 800In Stock | |||
Mfr: 1.5KE510CA TTI: 1.5KE510CA Littelfuse Availability: 1,200In StockESD Protection Diodes / TVS Diodes 1500W 434V Bi-Directional | 1,200In Stock | 1.5KE510CA. | ||
Mfr: 1206L035YR TTI: 1206L035YR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 6V .35A .1s | 8,000In Stock | |||
Mfr: 37201000411 TTI: 37201000411 Littelfuse Availability: 4,000In Stock1,250 On Order Expected 05-Oct-26 Fuses with Leads - Through Hole IEC TL LBC SL .100A TR5 | 4,000In Stock1,250 On Order Expected 05-Oct-26 | |||
190In Stock | ||||
Mfr: 277.6306.0001 TTI: 277.6306.0001 Littelfuse Availability: 4,145In StockFuse Holder 2.5mm waterproof Holder | 4,145In Stock | |||
Mfr: SL0902A090SM TTI: SL0902A090SM Littelfuse Availability: 900In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 90V Minitube 2 Term | 900In Stock | |||
1,200In Stock | ||||
Mfr: 0234003.MXP TTI: 0234003.MXP Littelfuse Availability: 4,450In StockCartridge Fuses 250V 3A Medium Acting | 4,450In Stock | |||
Mfr: 0235002.MXP TTI: 0235002.MXP Littelfuse Availability: 500In StockCartridge Fuses 250V 2A Fast Acting | 500In Stock | |||
3,600In Stock |