Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0459001.UR TTI: 0459001.UR Littelfuse Availability: 106,500In StockSurface Mount Fuses 125V 1A Fast Acting | 106,500In Stock | |||
520In Stock | ||||
Mfr: 0224002.MXP TTI: 0224002.HXP Littelfuse Availability: 50In Stock1,000 On Order Expected 16-Nov-26 Cartridge Fuses 250V 2A Fast Acting | 50In Stock1,000 On Order Expected 16-Nov-26 | |||
78,000In Stock | ||||
Mfr: V5.5MLA0805NH TTI: V5.5MLA0805NH Littelfuse Availability: 10,000In Stock12,500 On Order Expected 10-Aug-26 Varistors 5.5 VDC .3J 17.5V-CL 120A P | 10,000In Stock12,500 On Order Expected 10-Aug-26 | |||
Mfr: 0998175.UX-2M8 TTI: 0998175.UX-2M8 Littelfuse Availability: 237In StockAutomotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 175A | 237In Stock | |||
Mfr: LT60200FBC TTI: LT60200FBC Littelfuse Availability: 24In Stock400 On Order Expected 05-Nov-26 Fuse Holder Accessories CLASS T FUSE BLOCK 600V 200A COVER | 24In Stock400 On Order Expected 05-Nov-26 | |||
Mfr: V20P30AUTO TTI: V20P30AUTO Littelfuse Availability: 400In StockVaristors 30V 20mm Phenolic AEC-Q200 AUMOV | 400In Stock | |||
450In Stock | ||||
4,600In Stock | ||||
3,700In Stock | ||||
1,160In Stock | ||||
46In Stock | ||||
Mfr: CCMR030.TXP TTI: CCMR030.TXP Littelfuse Availability: 906In StockIndustrial & Electrical Fuses 30A 600VAC 250VDC Time-Delay | 906In Stock | |||
Mfr: CCMR015.TXP TTI: CCMR015.TXP Littelfuse Availability: 20In StockIndustrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay | 20In Stock | |||
9,990In Stock | ||||
982In Stock | ||||
325In Stock | ||||
6,000In Stock6,000 On Order Expected 08-Sep-26 | ||||
Mfr: 0215015.MXP TTI: 0215015.MXP Littelfuse Availability: 820In StockCartridge Fuses 5x20 TL HBC 250V 15A | 820In Stock | |||
4,450In Stock2,000 On Order Expected 18-Sep-26 | ||||
Mfr: FHAC0003ZXJB TTI: FHAC0003ZXJB Littelfuse Availability: 2,180In StockFuse Holder ATO Inline Red/Blue Wire | 2,180In Stock | |||
Mfr: 1206L400SLWR TTI: 1206L400SLWR Littelfuse Availability: 1,137,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A | 1,137,000In Stock | |||
Mfr: 37205000411 TTI: 37205000411 Littelfuse Availability: 1,100In StockFuses with Leads - Through Hole 250v 500mA TR5 | 1,100In Stock | |||
9,600In Stock | 1.5KE51CA. |