Littelfuse - Circuit Protection
63,728 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (746)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,348)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SD05C-01FTG TTI: SD05C-01FTG Littelfuse Availability: 117,000In Stock132,000 On Order Expected 22-Dec-26 ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional | 117,000In Stock132,000 On Order Expected 22-Dec-26 | |||
2,050In Stock | ||||
560In Stock | ||||
13,100In Stock | ||||
20,800In Stock | ||||
647In Stock | ||||
1,040In Stock | ||||
Mfr: KLDR1.25TXP TTI: KLDR1.25TXP Littelfuse Availability: 2,720In StockIndustrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo | 2,720In Stock | |||
Mfr: CCMR010.TXP TTI: CCMR010.TXP Littelfuse Availability: 460In StockIndustrial & Electrical Fuses 10A 600VAC 250VDC Time-Delay | 460In Stock | |||
Mfr: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 2,000In Stock48,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 2,000In Stock48,000 On Order Expected 19-Oct-26 | C32508-000 RF1335-000 | ||
Mfr: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 6,000In Stock8,000 On Order Expected Fuses with Leads - Through Hole 125V .25A | 6,000In Stock8,000 On Order Expected | |||
Mfr: 0215002.MXP TTI: 0215002.HXP Littelfuse Availability: 1,100In StockCartridge Fuses 250V 2A Slo-Blo | 1,100In Stock | |||
Mfr: 0324020.MXP TTI: 0324020.HXP Littelfuse Availability: 700In Stock2,500 On Order Expected 28-Sep-26 Cartridge Fuses 250V 20A Fast Acting | 700In Stock2,500 On Order Expected 28-Sep-26 | |||
15,000In Stock | ||||
500In Stock | ||||
1,400In Stock | ||||
Mfr: 65600001009 TTI: 65600001009 Littelfuse Availability: 9,650In StockFuse Holder 5 X 20MM FUSE BLOCK | 9,650In Stock | |||
2,900In Stock | ||||
Mfr: 83000000005 TTI: 83000000005 Littelfuse Availability: 675In StockFuse Holder 5x20MM PCB MNT HORZ BODY ONLY 3P | 675In Stock | |||
Mfr: 37412000410 TTI: 37412000410 Littelfuse Availability: 250In Stock2,000 On Order Expected 01-Dec-26 Fuses with Leads - Through Hole 250V UL TL SL 2A TR5 | 250In Stock2,000 On Order Expected 01-Dec-26 | |||
4,000In Stock | ||||
Mfr: RF1353-000 TTI: MICROSMD050F-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC .5A 13.2V 40A Imax | 12,000In Stock | 049478-000 RF1353-000 | ||
Mfr: RF1182-000 TTI: MINISMDC110F/24-2 Littelfuse Availability: 10,500In Stock10,500 On Order Expected 15-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 10,500In Stock10,500 On Order Expected 15-Sep-26 | E03949-000 RF1182-000 | ||
Mfr: RF1238-000 TTI: SMD185F-2 Littelfuse Availability: 30,000In Stock24,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC 1.8A 33V 40A Imax | 30,000In Stock24,000 On Order Expected 20-Oct-26 | 748040-000 RF1238-000 | ||
Mfr: RF2645-000 TTI: RUEF160 Littelfuse Availability: 10,700In StockResettable Fuses - PPTC 1.6A 30V 100A Imax | 10,700In Stock | C95089-000 RF2645-000 |