Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0251.375MXL TTI: 0251.375MXL Littelfuse Availability: 900In StockFuses with Leads - Through Hole 125V .375A | 900In Stock | |||
Mfr: RF1345-000 TTI: NANOSMDC020F-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC .2A 24V 100A Imax | 12,000In Stock | F64573-000 RF1345-000 | ||
175In Stock | ||||
Mfr: 045402.5MR TTI: 045402.5MR Littelfuse Availability: 1,000In Stock2,000 On Order Expected 26-Jun-26 Surface Mount Fuses 125VAC 2.5A .045ohms 454 NANO2 | 1,000In Stock2,000 On Order Expected 26-Jun-26 | |||
6In Stock | CNN325 | |||
Mfr: 0452.500MRL TTI: 0452.500MRL Littelfuse Availability: 2,000In StockSurface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 | 2,000In Stock | |||
20In Stock | ||||
5In Stock | ||||
967In Stock | ||||
Mfr: 178.6115.0002 TTI: 178.6115.0002 Littelfuse Availability: 800In StockFuse Holder FH2 STACKABLE FOR 42V POWERNET | 800In Stock | |||
Mfr: 0460004.UR TTI: 0460004.UR Littelfuse Availability: 2,000In Stock8,500 On Order Expected Surface Mount Fuses 125V 4A Slo-Blo | 2,000In Stock8,500 On Order Expected | |||
Mfr: 0239.300MXP TTI: 0239.300HXP Littelfuse Availability: 725In StockCartridge Fuses .3A 250V TIME DELAY | 725In Stock | |||
50In Stock | ||||
3,000In Stock | ||||
Mfr: SL1021B090R TTI: SL1021B090R Littelfuse Availability: 1,000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120 10A Beta 3 Terminal | 1,000In Stock | |||
Mfr: 39615000440 TTI: 39615000440 Littelfuse Availability: 1,075In StockFuses with Leads - Through Hole 125V UL TL SL 5A TE5 | 1,075In Stock | |||
Mfr: L60030C2SQ TTI: L60030C2SQ Littelfuse Availability: 11In StockFuse Holder Blok 30A 600V 2 Pole Screw Connector | 11In Stock | |||
5,000In Stock | ||||
800In Stock | 30KPA36CA-B | |||
Mfr: RF2670-000 TTI: RXEF010S Littelfuse Availability: 900In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 900In Stock | RF0251-000 RF2670-000 | ||
24,360In Stock | ||||
450In Stock | ||||
Mfr: 0216002.MXEP TTI: 0216002.MXEP Littelfuse Availability: 430In StockCartridge Fuses 250V 2A Fast Acting | 430In Stock | |||
12In Stock | 0259-250M | |||
7,600In Stock |