Littelfuse - Circuit Protection
64,712 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (754)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,361)
- Fuses (27,205)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,891)
- Thyristors (5,582)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: PGB1010402KR TTI: PGB1010402KR Littelfuse Availability: 140,000In StockESD Protection Diodes / TVS Diodes PULSEGUARD 0402 ESD SUPPRESSOR | 140,000In Stock | |||
3,750In Stock | ||||
Mfr: 0229003.MXP TTI: 0229003.HXP Littelfuse Availability: 1,300In StockCartridge Fuses 250V 3A Slo-Blo | 1,300In Stock | |||
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 | ||
84,000In Stock | ||||
Mfr: 0217.250MXP TTI: 0217.250HXP Littelfuse Availability: 1,100In StockCartridge Fuses 250 V 0.25A 5x20mm Fast Acting | 1,100In Stock | |||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 512In StockFuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 512In Stock | |||
613In Stock | ||||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 1,800In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 1,800In Stock | |||
Mfr: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 9,000In Stock9,000 On Order Expected 20-Nov-26 Fuses with Leads - Through Hole 125V 2A | 9,000In Stock9,000 On Order Expected 20-Nov-26 | |||
Mfr: 37011000410 TTI: 37011000410 Littelfuse Availability: 700In Stock2,000 On Order Expected 13-Nov-26 Fuses with Leads - Through Hole 250V IEC LBC SL 1A TR5 | 700In Stock2,000 On Order Expected 13-Nov-26 | |||
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 | |||
14,400In Stock | ||||
Mfr: 0313002.MXP TTI: 0313002.MXP Littelfuse Availability: 2,500In StockCartridge Fuses 250V 2A Slo-Blo | 2,500In Stock | |||
Mfr: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 9,400In StockFuses with Leads - Through Hole 125V 7A | 9,400In Stock | |||
390In Stock | ||||
Mfr: RF2644-000 TTI: RUEF135 Littelfuse Availability: 750In StockResettable Fuses - PPTC 1.35A 30V 100A Imax | 750In Stock | C13877-000 RF2644-000 | ||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 3,450In StockCartridge Fuses 250V 2A Slo-Blo | 3,450In Stock | |||
Mfr: 0314020.MXP TTI: 0314020.HXP Littelfuse Availability: 3,500In StockCartridge Fuses 250V 20A Fast Acting | 3,500In Stock | |||
Mfr: 0312002.MXP TTI: 0312002.MXP Littelfuse Availability: 4,800In StockCartridge Fuses 250V 2A Fast Acting | 4,800In Stock | |||
Mfr: V3.5MLA0805NH TTI: V3.5MLA0805NH Littelfuse Availability: 55,000In StockVaristors 3.5V 120A 2530pF | 55,000In Stock | |||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 2,000In Stock3,000 On Order Expected 18-Mar-27 Fuses with Leads - Through Hole 125V .25A | 2,000In Stock3,000 On Order Expected 18-Mar-27 | |||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 63,000In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 63,000In Stock | F30347-000 | ||
3,000In Stock | ||||
Mfr: 01550120ZXU TTI: 01550120ZXU Littelfuse Availability: 4,500In StockFuse Holder Inline 20A unass- embled | 4,500In Stock |
