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: 1812L050PR TTI: 1812L050PR Littelfuse Availability: 10,000In StockResettable Fuses - PPTC 1812 15V .5A | 10,000In Stock | |||
Mfr: RF2568-000 TTI: RXEF065 Littelfuse Availability: 8,100In StockResettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 8,100In Stock | D53593-000 RF2568-000 | ||
Mfr: 57100000001 TTI: 57100000001 Littelfuse Availability: 1,500In StockFuse Holder ACS HOLDER 571 250V | 1,500In Stock | |||
130,000In Stock | ||||
Mfr: KLDR015.TXP TTI: KLDR015.TXP Littelfuse Availability: 101In StockLimited Supply Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo | 101In StockLimited Supply | |||
Mfr: CA3B034630121C TTI: CA3-B0-34-630-121-C Carling Technologies Availability: 16In StockCircuit Breakers 3-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted | 16In Stock | CA3B034630121C | ||
Mfr: 2920L075/60MR TTI: 2920L075/60MR Littelfuse Availability: 4,000In Stock6,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A | 4,000In Stock6,000 On Order Expected 14-Sep-26 | |||
970In Stock | ||||
930In Stock | ||||
168In Stock | ||||
66,000In Stock117,000 On Order Expected | ||||
Mfr: 0225001.MXP TTI: 0225001.HXP Littelfuse Availability: 3,000In Stock17,000 On Order Expected Cartridge Fuses 250V 1A Fast Acting | 3,000In Stock17,000 On Order Expected | |||
Mfr: 0215005.MXP TTI: 0215005.HXP Littelfuse Availability: 4,775In StockCartridge Fuses 250V 5A Slo-Blo | 4,775In Stock | |||
Mfr: 0324020.MXP TTI: 0324020.HXP Littelfuse Availability: 1,625In StockCartridge Fuses 250V 20A Fast Acting | 1,625In Stock | |||
Mfr: 65600001009 TTI: 65600001009 Littelfuse Availability: 9,575In StockFuse Holder 5 X 20MM FUSE BLOCK | 9,575In Stock | |||
Mfr: 83000000005 TTI: 83000000005 Littelfuse Availability: 1,025In StockFuse Holder 5x20MM PCB MNT HORZ BODY ONLY 3P | 1,025In Stock | |||
Mfr: RF0314-000 TTI: SMD030F-2 Littelfuse Availability: 38,000In StockResettable Fuses - PPTC .3A 60V 10A Imax | 38,000In Stock | F74062-000 RF0314-000 | ||
20,014In Stock | ||||
159,700In Stock | ||||
Mfr: 021506.3MXP TTI: 021506.3MXP Littelfuse Availability: 1,350In Stock1,850 On Order Expected 03-Aug-26 Cartridge Fuses 250V 6.3A Slo-Blo | 1,350In Stock1,850 On Order Expected 03-Aug-26 | |||
Mfr: 0225002.MXP TTI: 0225002.HXP Littelfuse Availability: 5,050In StockCartridge Fuses 250V 2A Fast Acting | 5,050In Stock | |||
Mfr: 0313004.MXP TTI: 0313004.HXP Littelfuse Availability: 1,450In StockCartridge Fuses 250V 4A Slo-Blo | 1,450In Stock | |||
Mfr: 0452.750MRL TTI: 0452.750MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 | 3,000In Stock | |||
Mfr: 0217010.MXP TTI: 0217010.MXP Littelfuse Availability: 3,200In StockCartridge Fuses 250 V 10A 5x20mm Fast Acting | 3,200In Stock | |||
Mfr: 1.5KE6.8CA TTI: 1.5KE6.8CA Littelfuse Availability: 10,800In StockESD Protection Diodes / TVS Diodes 1500W 5.8V Bi-Directional | 10,800In Stock |