Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead |
|---|---|---|---|
350In Stock | |||
5In Stock | |||
982In Stock | |||
2,190In Stock | |||
2,400In Stock | |||
Mfr: SP1001-02JTG TTI: SP1001-02JTG Littelfuse Availability: 15,000In StockESD Protection Diodes / TVS Diodes 2 channels | 15,000In Stock | ||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 188In StockFuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 188In Stock | ||
Mfr: 0459.250UR TTI: 0459.250UR Littelfuse Availability: 64,500In StockSurface Mount Fuses 125V .25A Fast Acting | 64,500In Stock | ||
3,000In Stock6,000 On Order Expected 10-Sep-26 | |||
Mfr: 0215010.MXEP TTI: 0215010.MXEP Littelfuse Availability: 200In Stock2,000 On Order Expected 09-Sep-26 Cartridge Fuses 250V 10A Slo-Blo | 200In Stock2,000 On Order Expected 09-Sep-26 | ||
Mfr: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 22,500In StockResettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 22,500In Stock | ||
Mfr: 0443001.DR TTI: 0443001.DR Littelfuse Availability: 21,000In StockSurface Mount Fuses 250VAC 1A .18ohms 443 NANO2 | 21,000In Stock | ||
4,400In Stock | |||
Mfr: 021701.6MXP TTI: 021701.6HXP Littelfuse Availability: 1,800In StockCartridge Fuses 250 V 1.6A 5x20mm Fast Acting | 1,800In Stock | ||
250In Stock | |||
15,000In Stock | |||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 1,550In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 1,550In Stock | ||
9,000In Stock3,000 On Order Expected 22-Sep-26 | |||
78,000In Stock | |||
Mfr: V5.5MLA0805NH TTI: V5.5MLA0805NH Littelfuse Availability: 17,500In Stock10,000 On Order Expected 29-Jul-26 Varistors 5.5 VDC .3J 17.5V-CL 120A P | 17,500In Stock10,000 On Order Expected 29-Jul-26 | ||
Mfr: 37201250411 TTI: 37201250411 Littelfuse Availability: 650In Stock3,800 On Order Expected Fuses with Leads - Through Hole IEC TL LBC SL .125A TR5 | 650In Stock3,800 On Order Expected | ||
Mfr: 0215015.MXP TTI: 0215015.MXP Littelfuse Availability: 820In StockCartridge Fuses 5x20 TL HBC 250V 15A | 820In Stock | ||
Mfr: KLDR02.5TXP TTI: KLDR02.5TXP Littelfuse Availability: 20In Stock270 On Order Expected 18-Jun-26 Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo | 20In Stock270 On Order Expected 18-Jun-26 | ||
27In Stock | |||
Mfr: CCMR030.TXP TTI: CCMR030.TXP Littelfuse Availability: 631In StockIndustrial & Electrical Fuses 30A 600VAC 250VDC Time-Delay | 631In Stock |