Littelfuse - Circuit Protection
64,712 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (754)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,361)
- Fuses (27,205)
- 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 |
|---|---|---|---|---|
Mfr: 0314012.MXP TTI: 0314012.HXP Littelfuse Availability: 4,500In StockCartridge Fuses 250V 12A Fast Acting | 4,500In Stock | |||
Mfr: LFJ600303CID TTI: LFJ600303CID Littelfuse Availability: 531In StockFuse Holder CLASS J FUSE BLOCK 600V 30A 3 POLE | 531In Stock | |||
13,200In Stock1,200 On Order Expected 02-Dec-26 | ||||
7,300In Stock15,000 On Order Expected 12-Jan-27 | ||||
Mfr: 02173.15MXP TTI: 02173.15HXP Littelfuse Availability: 2,500In Stock2,000 On Order Expected 16-Mar-27 Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting | 2,500In Stock2,000 On Order Expected 16-Mar-27 | |||
2,000In Stock7,500 On Order Expected 21-Oct-26 | ||||
7,500In Stock | ||||
8,400In Stock | ||||
Mfr: RF2723-000 TTI: RUEF900 Littelfuse Availability: 19,100In Stock4,400 On Order Expected 26-Oct-26 Resettable Fuses - PPTC 9A 30V 100A Imax | 19,100In Stock4,400 On Order Expected 26-Oct-26 | A31317-000 RF2723-000 | ||
54,400In Stock | ||||
700In Stock10,000 On Order Expected 19-Mar-27 | ||||
Mfr: RF1346-000 TTI: NANOSMDC035F-2 Littelfuse Availability: 21,000In StockResettable Fuses - PPTC .35A RESETTABLE SMD FUSE | 21,000In Stock | C49615-000 RF1346-000 | ||
Mfr: V130LA20BP TTI: V130LA20BP Littelfuse Availability: 3,700In Stock2,100 On Order Expected 23-Oct-26 Varistors 130V 1900pF | 3,700In Stock2,100 On Order Expected 23-Oct-26 | |||
11,200In Stock | ||||
Mfr: RF2564-000 TTI: RXEF020 Littelfuse Availability: 4,500In StockResettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 4,500In Stock | E76239-000 RF2564-000 | ||
Mfr: 0298200.ZXEH TTI: 0298200.ZXEH Littelfuse Availability: 1,400In Stock980 On Order Expected 19-Oct-26 Automotive Fuses 32V 200A | 1,400In Stock980 On Order Expected 19-Oct-26 | |||
Mfr: 0313005.MXP TTI: 0313005.MXP Littelfuse Availability: 3,900In StockCartridge Fuses 250V 5A Slo-Blo | 3,900In Stock | |||
Mfr: RF1180-000 TTI: MINISMDC150F/24-2 Littelfuse Availability: 7,000In StockResettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 7,000In Stock | RF1180-000 | ||
Mfr: 0313.250MXP TTI: 0313.250HXP Littelfuse Availability: 2,100In StockCartridge Fuses 250V .25A Slo-Blo 3AG | 2,100In Stock | |||
1,675In Stock | ||||
Mfr: 1812L075/33DR TTI: 1812L075/33DR Littelfuse Availability: 28,500In StockResettable Fuses - PPTC 33V 1812 .750A POLYFUSE | 28,500In Stock | |||
6,000In Stock | ||||
Mfr: 0239001.MXP TTI: 0239001.HXP Littelfuse Availability: 5,000In StockCartridge Fuses 250V 1A Slo-Blo | 5,000In Stock | |||
Mfr: 0251.125MRT1L TTI: 0251.125MRT1L Littelfuse Availability: 14,000In Stock14,000 On Order Expected 21-Oct-26 Fuses with Leads - Through Hole 125V .125A | 14,000In Stock14,000 On Order Expected 21-Oct-26 | |||
2,100In Stock21,000 On Order Expected 25-Jan-27 |