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 |
|---|---|---|---|---|
Mfr: 0297025.WXNV TTI: 0297025.WXNV Littelfuse Availability: 15,000In StockAutomotive Fuses 32V 25A Mini | 15,000In Stock | |||
Mfr: A87878-000 TTI: TRF600-150 Littelfuse Availability: 34,350In StockResettable Fuses - PPTC .15A 250Vdc 3A RMS INTER | 34,350In Stock | A87878-000 | ||
Mfr: RF1350-000 TTI: MICROSMD005F-2 Littelfuse Availability: 48,000In StockResettable Fuses - PPTC .05A 30V 10A IMAX | 48,000In Stock | D97493-000 RF1350-000 | ||
Mfr: 0314015.MXP TTI: 0314015.HXP Littelfuse Availability: 17,700In StockCartridge Fuses 250V 15A Fast Acting | 17,700In Stock | |||
Mfr: RF0315-000 TTI: SMD050F-2 Littelfuse Availability: 52,000In StockResettable Fuses - PPTC .5A 60V 10A Imax | 52,000In Stock | C62453-000 RF0315-000 | ||
12,100In Stock | ||||
Mfr: V420LA40BP TTI: V420LA40BP Littelfuse Availability: 2,500In Stock3,600 On Order Expected 18-Jan-27 Varistors 420V 600pF | 2,500In Stock3,600 On Order Expected 18-Jan-27 | |||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 66,000In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 66,000In Stock | F30347-000 | ||
Mfr: 01550120ZXU TTI: 01550120ZXU Littelfuse Availability: 0In Stock11,500 On Order Expected 10-Dec-26 Fuse Holder Inline 20A unass- embled | 0In Stock11,500 On Order Expected 10-Dec-26 | |||
10,000In Stock | ||||
3,000In Stock15,000 On Order Expected 14-Apr-27 | ||||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 532In StockFuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 532In Stock | |||
Mfr: 0695040.PXPS TTI: 0695040.PXPS Littelfuse Availability: 300In Stock4,000 On Order Expected 22-Sep-26 Automotive Fuses 40A 32VDC | 300In Stock4,000 On Order Expected 22-Sep-26 | |||
Mfr: SD05C-01FTG TTI: SD05C-01FTG Littelfuse Availability: 120,000In Stock132,000 On Order Expected 22-Dec-26 ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional | 120,000In Stock132,000 On Order Expected 22-Dec-26 | |||
48,000In Stock | ||||
Mfr: V1000LA160BP TTI: V1000LA160BP Littelfuse Availability: 2,350In Stock8,800 On Order Expected 19-Nov-26 Varistors 1000V 250pF | 2,350In Stock8,800 On Order Expected 19-Nov-26 | |||
Mfr: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 3,000In Stock7,000 On Order Expected Fuses with Leads - Through Hole 125V 7A | 3,000In Stock7,000 On Order Expected | |||
Mfr: RF2644-000 TTI: RUEF135 Littelfuse Availability: 4,000In Stock7,750 On Order Expected Resettable Fuses - PPTC 1.35A 30V 100A Imax | 4,000In Stock7,750 On Order Expected | C13877-000 RF2644-000 | ||
14,100In Stock | ||||
Mfr: 0313002.MXP TTI: 0313002.MXP Littelfuse Availability: 1,000In Stock6,400 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 1,000In Stock6,400 On Order Expected | |||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 3,300In StockFuses with Leads - Through Hole 125V .25A | 3,300In Stock | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 3,450In StockCartridge Fuses 250V 2A Slo-Blo | 3,450In Stock | |||
Mfr: 0217.250MXP TTI: 0217.250HXP Littelfuse Availability: 100In Stock2,000 On Order Expected Cartridge Fuses 250 V 0.25A 5x20mm Fast Acting | 100In Stock2,000 On Order Expected | |||
Mfr: 0314020.MXP TTI: 0314020.HXP Littelfuse Availability: 1,500In Stock2,000 On Order Expected 10-Sep-26 Cartridge Fuses 250V 20A Fast Acting | 1,500In Stock2,000 On Order Expected 10-Sep-26 | |||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 2,100In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 2,100In Stock |
