Littelfuse - Circuit Protection
64,632 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (659)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,307)
- Fuse Holders (3,363)
- Fuses (27,206)
- 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 (4,895)
- Thyristors (5,580)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
1,640In Stock | ||||
Mfr: 0505025.MXP TTI: 0505025.MXP Littelfuse Availability: 11,840In StockCartridge Fuses 500V 25A 3AB PB-FREE | 11,840In Stock | |||
Mfr: 0477002.MXP TTI: 0477002.MXP Littelfuse Availability: 1,050In StockCartridge Fuses 500Vac 400Vdc TL 2A 5X20 | 1,050In Stock | |||
Mfr: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 4,000In Stock | |||
300In Stock | ||||
Mfr: SRDA05-4BTG TTI: SRDA05-4BTG Littelfuse Availability: 7,500In StockESD Protection Diodes / TVS Diodes 4CH 30A 5V 8pF Lightning Protection | 7,500In Stock | |||
Mfr: 0287010.PXS TTI: 0287010.PXS Littelfuse Availability: 2,000In StockAutomotive Fuses 32V 10A ATO Silver Nylon | 2,000In Stock | |||
250In Stock3,000 On Order Expected 11-Mar-27 | ||||
Mfr: 2920L500/16MR TTI: 2920L500/16MR Littelfuse Availability: 10,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 10,000In Stock | |||
Mfr: SD24C-01FTG TTI: SD24C-01FTG Littelfuse Availability: 45,000In Stock15,000 On Order Expected 22-Jun-27 ESD Protection Diodes / TVS Diodes 24V 450W AUTO BI-DIR SOD323 | 45,000In Stock15,000 On Order Expected 22-Jun-27 | |||
Mfr: XGD10402KR TTI: XGD10402KR Littelfuse Availability: 50,000In StockESD Protection Diodes / TVS Diodes 0402 32VDC .04pF | 50,000In Stock | |||
10In Stock | ||||
30In Stock | ||||
Mfr: SP7538PUTG TTI: SP7538PUTG Littelfuse Availability: 60,000In StockESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array | 60,000In Stock | |||
Mfr: RF1354-000 TTI: MICROSMD075F-2 Littelfuse Availability: 28,000In StockResettable Fuses - PPTC .75A 6V 40A Imax | 28,000In Stock | RF1354-000 | ||
9,900In Stock | ||||
Mfr: SP1064-04UTG TTI: SP1064-04UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 8.5pF 15kV SPA TVS Diode Array | 3,000In Stock | |||
Mfr: 37001000410 TTI: 37001000410 Littelfuse Availability: 950In StockFuses with Leads - Through Hole 250V IEC SL .100A TR5 | 950In Stock | |||
Mfr: 37014000410 TTI: 37014000410 Littelfuse Availability: 350In Stock1,000 On Order Expected 02-Apr-27 Fuses with Leads - Through Hole 250V IEC LBC SL 4A TR5 | 350In Stock1,000 On Order Expected 02-Apr-27 | |||
Mfr: SP0504BAHTG TTI: SP0504BAHTG Littelfuse Availability: 3,000In Stock9,000 On Order Expected 18-Nov-26 ESD Protection Diodes / TVS Diodes SP0504BAHTG | 3,000In Stock9,000 On Order Expected 18-Nov-26 | |||
2,550In Stock | C31673-000 RF3262-000 | |||
950In Stock | ||||
490In Stock | ||||
1,500In Stock | ||||
Mfr: 0466004.NR TTI: 0466004.NR Littelfuse Availability: 5,000In StockSurface Mount Fuses 4A 32V VERY FAST ACTING | 5,000In Stock |