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 |
|---|---|---|---|---|
290In Stock | ||||
Mfr: V42MLA1206NH TTI: V42MLA1206NH Littelfuse Availability: 12,500In Stock40,000 On Order Expected 06-Oct-26 Varistors 42 VDC .8J 92V-CL 180A PK | 12,500In Stock40,000 On Order Expected 06-Oct-26 | |||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 4,000In Stock12,000 On Order Expected 27-Jul-26 Resettable Fuses - PPTC 24 V .2A .05s | 4,000In Stock12,000 On Order Expected 27-Jul-26 | |||
3,550In Stock | 576-122090 122090 | |||
1,000In Stock8,000 On Order Expected 10-Sep-26 | ||||
5,000In Stock | ||||
2,750In Stock | ||||
Mfr: KLDR020.TXP TTI: KLDR020.TXP Littelfuse Availability: 722In StockIndustrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo | 722In Stock | |||
22,000In Stock | ||||
23,450In Stock | ||||
3,550In Stock | ||||
4,000In Stock | ||||
160In Stock | ||||
1,200In Stock5,000 On Order Expected 24-Sep-26 | ||||
7,500In Stock | ||||
Mfr: 86200001009 TTI: 86200001009 Littelfuse Availability: 750In Stock500 On Order Expected 18-Sep-26 Fuse Holder Panel Mount/5x20mm MINIATUREFUSEHOLDERS | 750In Stock500 On Order Expected 18-Sep-26 | |||
Mfr: 0275020.MXL TTI: 0275020.MXL Littelfuse Availability: 515In StockFuses with Leads - Through Hole 32V 20A | 515In Stock | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,502In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,502In Stock | F17956-000 | ||
Mfr: 021602.5MXP TTI: 021602.5HXP Littelfuse Availability: 550In StockCartridge Fuses 250V 2.5A Fast Acting | 550In Stock | |||
Mfr: 022901.5MXP TTI: 022901.5HXP Littelfuse Availability: 3,200In StockCartridge Fuses 250V 1.5A Slo-Blo | 3,200In Stock | |||
335In Stock | ||||
Mfr: 01110005MR TTI: 01110005MR Littelfuse Availability: 6,000In StockFuse Clips Clip 5mm Nickel Plated | 6,000In Stock | |||
Mfr: 02133.15MXEP TTI: 02133.15MXEP Littelfuse Availability: 296,300In StockCartridge Fuses 250V 3.15A Slo-Blo | 296,300In Stock | |||
Mfr: V5.5MLA0402NR TTI: V5.5MLA0402NR Littelfuse Availability: 10,000In StockVaristors 5.5 VDC .05J 21V-CL 185PF P | 10,000In Stock | |||
359In Stock |