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 |
|---|---|---|---|---|
24,000In Stock | ||||
2,700In Stock | ||||
4,200In Stock | ||||
18,250In Stock | ||||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
Mfr: KLDR010.TXP TTI: KLDR010.TXP Littelfuse Availability: 320In Stock660 On Order Expected 12-Aug-26 Industrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo | 320In Stock660 On Order Expected 12-Aug-26 | |||
5,100In Stock | ||||
Mfr: 0239002.MXP TTI: 0239002.MXP Littelfuse Availability: 450In Stock225 On Order Expected 07-Aug-26 Cartridge Fuses 250V 2A Slo-Blo | 450In Stock225 On Order Expected 07-Aug-26 | |||
1,915In Stock | ||||
9,700In Stock | 576-SP720AP SP720AP | |||
Mfr: 0299040.ZXNV TTI: 0299040.ZXNV Littelfuse Availability: 3,500In Stock6,000 On Order Expected 10-Sep-26 Automotive Fuses 40A 32V Maxi Fuse | 3,500In Stock6,000 On Order Expected 10-Sep-26 | |||
267In Stock | ||||
3In Stock4,000 On Order Expected 05-Oct-26 | ||||
6,000In Stock | ||||
15,200In Stock | ||||
3,600In Stock3,600 On Order Expected 02-Sep-26 | ||||
5,000In Stock | ||||
1,200In Stock7,200 On Order Expected | ||||
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 21,000In StockESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 21,000In Stock | |||
Mfr: 83700000005 TTI: 83700000005 Littelfuse Availability: 2,425In StockFuse Holder Accessories FINGER GRIP CAP FOR 820-4 / 830-4 HOLDER | 2,425In Stock | |||
10,550In Stock | ||||
9,400In Stock | ||||
Mfr: 758968-000 TTI: LVR055S Littelfuse Availability: 850In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 850In Stock | 758968-000 | ||
Mfr: RF2652-000 TTI: RUEF600 Littelfuse Availability: 3,000In Stock6,000 On Order Expected 11-Aug-26 Resettable Fuses - PPTC 6A 30V 100A Imax | 3,000In Stock6,000 On Order Expected 11-Aug-26 | F24402-000 RF2652-000 | ||
Mfr: 0312001.MXP TTI: 0312001.MXP Littelfuse Availability: 12,400In StockCartridge Fuses 250V 1A Fast Acting | 12,400In Stock |