Littelfuse - Circuit Protection
130,308 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
13,600In Stock | 576-01110506H 01110506H | |||
Mfr: PGB1010603NRHF TTI: PGB1010603NRHF Littelfuse Availability: 40,000In StockESD Protection Diodes / TVS Diodes Pulseguard 0603 Halogen Free | 40,000In Stock | |||
Mfr: RF2645-000 TTI: RUEF160 Littelfuse Availability: 10,700In StockResettable Fuses - PPTC 1.6A 30V 100A Imax | 10,700In Stock | C95089-000 RF2645-000 | ||
Mfr: 021506.3MXP TTI: 021506.3MXP Littelfuse Availability: 2,650In Stock3,400 On Order Expected 10-Sep-26 Cartridge Fuses 250V 6.3A Slo-Blo | 2,650In Stock3,400 On Order Expected 10-Sep-26 | |||
Mfr: 0326012.MXP TTI: 0326012.HXP Littelfuse Availability: 1,600In Stock3,000 On Order Expected 22-Dec-26 Cartridge Fuses 250V 12A Slo-Blo | 1,600In Stock3,000 On Order Expected 22-Dec-26 | |||
3,600In Stock | ||||
Mfr: 0215005.MXP TTI: 0215005.MXP Littelfuse Availability: 7,400In Stock5,000 On Order Expected 29-Sep-26 Cartridge Fuses 250V 5A Slo-Blo | 7,400In Stock5,000 On Order Expected 29-Sep-26 | |||
215In Stock | 576-273001 273001 | |||
21,800In Stock | ||||
Mfr: 2920L075/60MR TTI: 2920L075/60MR Littelfuse Availability: 14,000In StockResettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A | 14,000In Stock | |||
1,270In Stock | ||||
67In Stock84 On Order Expected 21-Sep-26 | ||||
60,000In Stock57,000 On Order Expected 25-Sep-26 | ||||
1,800In Stock | ||||
6,000In Stock | ||||
3,200In Stock | ||||
Mfr: 83000000005 TTI: 83000000005 Littelfuse Availability: 675In StockFuse Holder 5x20MM PCB MNT HORZ BODY ONLY 3P | 675In Stock | |||
1,400In Stock | ||||
Mfr: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 14,000In StockFuses with Leads - Through Hole 125V .25A | 14,000In Stock | |||
Mfr: 65600001009 TTI: 65600001009 Littelfuse Availability: 9,650In StockFuse Holder 5 X 20MM FUSE BLOCK | 9,650In Stock | |||
Mfr: RF1182-000 TTI: MINISMDC110F/24-2 Littelfuse Availability: 10,500In Stock10,500 On Order Expected 10-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 10,500In Stock10,500 On Order Expected 10-Sep-26 | E03949-000 RF1182-000 | ||
Mfr: RF1238-000 TTI: SMD185F-2 Littelfuse Availability: 27,000In Stock18,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC 1.8A 33V 40A Imax | 27,000In Stock18,000 On Order Expected 20-Oct-26 | 748040-000 RF1238-000 | ||
Mfr: RF1353-000 TTI: MICROSMD050F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .5A 13.2V 40A Imax | 4,000In Stock | 049478-000 RF1353-000 | ||
Mfr: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 10,000In Stock56,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 10,000In Stock56,000 On Order Expected 19-Oct-26 | C32508-000 RF1335-000 | ||
Mfr: 0313.500MXP TTI: 0313.500MXP Littelfuse Availability: 3,500In StockCartridge Fuses 250V .5A Slo-Blo 3AG | 3,500In Stock |