Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 3,000In Stock7,500 On Order Expected 21-Aug-26 Resettable Fuses - PPTC 2.5A 15V 40A Imax | 3,000In Stock7,500 On Order Expected 21-Aug-26 | C42452-000 RF0313-000 | ||
Mfr: 0326003.MXP TTI: 0326003.HXP Littelfuse Availability: 183In Stock2,000 On Order Expected 21-Aug-26 Cartridge Fuses 250V 3A Slo-Blo | 183In Stock2,000 On Order Expected 21-Aug-26 | |||
Mfr: 0459.062UR TTI: 0459.062UR Littelfuse Availability: 12,500In StockSurface Mount Fuses 125V .062A Fast Acting | 12,500In Stock | |||
Mfr: 57100000001 TTI: 57100000001 Littelfuse Availability: 1,650In StockFuse Holder ACS HOLDER 571 250V | 1,650In Stock | |||
110,000In Stock | ||||
6,000In Stock | ||||
27,000In Stock | ||||
3,000In Stock3,000 On Order Expected 15-Oct-26 | ||||
61,500In Stock | ||||
422In Stock | ||||
0In Stock | ||||
138In Stock | ||||
310In Stock | ||||
11In Stock40 On Order Expected 10-Jul-26 | ||||
Mfr: 0451.750MRL TTI: 0451.750MRL Littelfuse Availability: 1,000In Stock9,000 On Order Expected 08-Dec-26 Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 | 1,000In Stock9,000 On Order Expected 08-Dec-26 | |||
1,300In Stock6,000 On Order Expected 31-Jul-26 | ||||
Mfr: LPSC0002ZXID TTI: LPSC0002ZXID Littelfuse Availability: 125In Stock635 On Order Expected Fuse Holder 2 Pole for Class CC Fuse | 125In Stock635 On Order Expected | |||
3,900In Stock | ||||
Mfr: 0230.250MXP TTI: 0230.250HXP Littelfuse Availability: 225In Stock2,000 On Order Expected 16-Nov-26 Cartridge Fuses 250V .25A Slo-Blo 2AG | 225In Stock2,000 On Order Expected 16-Nov-26 | |||
Mfr: 0326001.MXP TTI: 0326001.HXP Littelfuse Availability: 50In Stock700 On Order Expected 07-Aug-26 Cartridge Fuses 250V 1A Slo-Blo | 50In Stock700 On Order Expected 07-Aug-26 | |||
300In Stock1,000 On Order Expected 13-Jul-26 | ||||
6,000In Stock | ||||
10,000In Stock | ||||
102In Stock | ||||
290In Stock1,445 On Order Expected |