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 |
|---|---|---|---|---|
6,400In Stock15,000 On Order Expected 08-Jan-27 | 576-V36ZA80 V36ZA80 | |||
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 | |||
3,000In Stock12,000 On Order Expected 24-Feb-27 | ||||
42,000In Stock51,000 On Order Expected | ||||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 67,500In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 67,500In Stock | F30347-000 | ||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 132In Stock400 On Order Expected 14-Dec-26 Fuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 132In Stock400 On Order Expected 14-Dec-26 | |||
Mfr: PDM33004ZXM TTI: PDM33004ZXM Littelfuse Availability: 600In Stock3,720 On Order Expected Fuse Holder PDM 130A 12C Blk straight | 600In Stock3,720 On Order Expected | |||
Mfr: 0695040.PXPS TTI: 0695040.PXPS Littelfuse Availability: 2,300In Stock2,000 On Order Expected 15-Sep-26 Automotive Fuses 40A 32VDC | 2,300In Stock2,000 On Order Expected 15-Sep-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: 025101.5MXL TTI: 025101.5MXL Littelfuse Availability: 600In StockFuses with Leads - Through Hole 125V 1.5A | 600In Stock | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 3,450In StockCartridge Fuses 250V 2A Slo-Blo | 3,450In Stock | |||
Mfr: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 17,000In StockFuses with Leads - Through Hole 125V 2A | 17,000In 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 14-Sep-26 Cartridge Fuses 250V 20A Fast Acting | 1,500In Stock2,000 On Order Expected 14-Sep-26 | |||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 3,300In StockFuses with Leads - Through Hole 125V .25A | 3,300In Stock | |||
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 | ||||
Mfr: V3.5MLA0805NH TTI: V3.5MLA0805NH Littelfuse Availability: 55,000In StockVaristors 3.5V 120A 2530pF | 55,000In Stock | |||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 2,100In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 2,100In Stock | |||
Mfr: 37011000410 TTI: 37011000410 Littelfuse Availability: 1,550In Stock1,000 On Order Expected 31-Aug-26 Fuses with Leads - Through Hole 250V IEC LBC SL 1A TR5 | 1,550In Stock1,000 On Order Expected 31-Aug-26 | |||
Mfr: RF2640-000 TTI: RXEF135 Littelfuse Availability: 13,900In StockResettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 13,900In Stock | E76253-000 RF2640-000 | ||
3,000In Stock | ||||
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 |
