Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
9,000In Stock | ||||
315In Stock | ||||
3,000In Stock6,000 On Order Expected 17-Jul-26 | ||||
15,600In Stock | ||||
Mfr: 0230003.MXP TTI: 0230003.HXP Littelfuse Availability: 3,000In Stock2,000 On Order Expected 06-Jul-26 Cartridge Fuses 250V 3A Slo-Blo 2AG | 3,000In Stock2,000 On Order Expected 06-Jul-26 | |||
14In Stock | ||||
Mfr: 0217015.MXP TTI: 0217015.HXP Littelfuse Availability: 700In StockCartridge Fuses 250 V 15A 5x20mm Fast Acting | 700In Stock | |||
Mfr: 178.6164.0002 TTI: 178.6164.0002 Littelfuse Availability: 555In StockFuse Holder 80V/FLR PCB ATO FUSEHOLDER | 555In Stock | |||
825In Stock | ||||
90In Stock | ||||
Mfr: LPSC0002ZXID TTI: LPSC0002ZXID Littelfuse Availability: 441In StockFuse Holder 2 Pole for Class CC Fuse | 441In Stock | |||
9,000In Stock | ||||
Mfr: 0263.125MXL TTI: 0263.125MXL Littelfuse Availability: 750In StockFuses with Leads - Through Hole 250V.125A PICO II | 750In Stock | |||
800In Stock | ||||
210In Stock | ||||
6,000In Stock | ||||
3,850In Stock | ||||
925In Stock250 On Order Expected 27-Jul-26 | ||||
Mfr: 0326030.MXP TTI: 0326030.HXP Littelfuse Availability: 260In StockCartridge Fuses 125V 30A 3AB Slo-Blo | 260In Stock | |||
Mfr: 0314001.MXP TTI: 0314001.HXP Littelfuse Availability: 0In Stock850 On Order Expected 06-Jul-26 Cartridge Fuses 250V 1A Fast Acting | 0In Stock850 On Order Expected 06-Jul-26 | |||
Mfr: 0225.500MXP TTI: 0225.500HXP Littelfuse Availability: 200In Stock850 On Order Expected 23-Jun-26 Cartridge Fuses 250V .5A Fast Acting | 200In Stock850 On Order Expected 23-Jun-26 | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,502In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,502In Stock | F17956-000 | ||
Mfr: 0875005.MXEP TTI: 0875005.MXEP Littelfuse Availability: 0In StockCartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE | 0In Stock | |||
Mfr: 0477005.MXEP TTI: 0477005.MXEP Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 5A | 1,150In Stock | |||
Mfr: SP4021-01FTG-C TTI: SP4021-01FTG-C Littelfuse Availability: 93,000In StockESD Protection Diodes / TVS Diodes 2.5pF 25A BI for Surge Protection | 93,000In Stock |
