Littelfuse - Circuit Protection
63,604 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (650)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,325)
- Fuse Holders (3,353)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
310In Stock | ||||
9,000In Stock | ||||
50In Stock | ||||
1,440In Stock2,000 On Order Expected 07-Oct-26 | ||||
Mfr: 0477002.MXEP TTI: 0477002.MXEP Littelfuse Availability: 920In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 2A | 920In Stock | |||
Mfr: 0891030.NXS TTI: 0891030.NXS Littelfuse Availability: 2,800In StockAutomotive Fuses LP MINI 58V SLVR 30A | 2,800In Stock | |||
Mfr: V30MLA1210NH TTI: V30MLA1210NH Littelfuse Availability: 2,000In StockVaristors MULTI-LAYER VARISTOR SURFACE MOUNT | 2,000In Stock | |||
Mfr: SMDJ5.0A-T7 TTI: SMDJ5.0A-T7 Littelfuse Availability: 1,000In Stock2,000 On Order Expected 02-Nov-26 ESD Protection Diodes / TVS Diodes 3kW 5V 5% Uni-Directional | 1,000In Stock2,000 On Order Expected 02-Nov-26 | |||
10In Stock | ||||
67In Stock | ||||
10In Stock40 On Order Expected 21-Aug-26 | ||||
Mfr: CCMR020.TXP TTI: CCMR020.TXP Littelfuse Availability: 1,735In StockIndustrial & Electrical Fuses 20A 600VAC 250VDC Time-Delay | 1,735In Stock | |||
1,337In Stock | ||||
22,465In Stock | ||||
Mfr: 031301.5MXP TTI: 031301.5HXP Littelfuse Availability: 400In StockCartridge Fuses 250V 1.5A Slo-Blo | 400In Stock | |||
1,274In Stock | ||||
8In Stock107 On Order Expected | ||||
9,000In Stock | ||||
10,000In Stock5,000 On Order Expected 17-Aug-26 | ||||
1,600In Stock1,600 On Order Expected 24-Sep-26 | ||||
27,000In Stock | ||||
Mfr: RF1246-000 TTI: LVR008NS Littelfuse Availability: 300In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 300In Stock | LVR008S RF1246-000 | ||
1,050In Stock750 On Order Expected 25-Aug-26 | ||||
Mfr: 0505025.MXP TTI: 0505025.MXP Littelfuse Availability: 11,860In StockCartridge Fuses 500V 25A 3AB PB-FREE | 11,860In Stock | |||
Mfr: RF3375-000 TTI: RKEF375 Littelfuse Availability: 2,250In Stock1,500 On Order Expected 07-Oct-26 Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device | 2,250In Stock1,500 On Order Expected 07-Oct-26 | RF1173-000 RF3375-000 |