Littelfuse - Circuit Protection
130,309 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,448)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: NPPSD103F3T1NE001 TTI: USP10975 Littelfuse Availability: 24,050In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 24,050In Stock | NPPSD103F3T1NE001 | ||
Mfr: NPSSH103F3T1NDM01 TTI: USP10972 Littelfuse Availability: 70In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 70In Stock | |||
960In Stock | ||||
Mfr: 04981038HXFC TTI: 04981038HXFC Littelfuse Availability: 160In StockFuse Holder 58V Bolt-Down Fuse Holder | 160In Stock | |||
91,500In Stock | ||||
Mfr: AK3-380C-Y TTI: AK3-380C-Y Littelfuse Availability: 56In StockESD Protection Diodes / TVS Diodes ESD 380V BI | 56In Stock | |||
18,000In Stock3,000 On Order Expected 30-Sep-26 | ||||
88In Stock | ||||
1,725In Stock | ||||
3,850In Stock | ||||
100In Stock | ||||
Mfr: P6SMB200CA TTI: P6SMB200CA Littelfuse Availability: 3,000In Stock9,000 On Order Expected 04-Mar-27 ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional | 3,000In Stock9,000 On Order Expected 04-Mar-27 | |||
840In Stock | ||||
1,500In Stock | 576-122090 122090 | |||
2,100In Stock | ||||
3,500In Stock15,000 On Order Expected 26-Jan-27 | ||||
Mfr: 39512000440 TTI: 39512000440 Littelfuse Availability: 6,050In StockFuses with Leads - Through Hole 125V UL FA SL 2A TE5 | 6,050In Stock | |||
5,500In Stock12,000 On Order Expected 23-Dec-26 | ||||
100In Stock | ||||
Mfr: 37421000410 TTI: 37421000410 Littelfuse Availability: 2,400In StockFuses with Leads - Through Hole 250V UL TL SL 10A TR5 | 2,400In Stock | |||
Mfr: 37215000411 TTI: 37215000411 Littelfuse Availability: 100In Stock1,000 On Order Expected 09-Nov-26 Fuses with Leads - Through Hole IEC TL LBC SL 5A TR5 | 100In Stock1,000 On Order Expected 09-Nov-26 | |||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 350In StockFuse Holder 5x20MM PANEL MNT QC BODY ONLY | 350In Stock | |||
Mfr: 37202500411 TTI: 37202500411 Littelfuse Availability: 1,350In StockFuses with Leads - Through Hole IEC TL LBC SL .250A TR5 | 1,350In Stock | |||
Mfr: SMBJ10CA-E TTI: SMBJ10CA-E Littelfuse Availability: 27,000In Stock6,000 On Order Expected 10-Sep-26 ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ10CA 3K T&R | 27,000In Stock6,000 On Order Expected 10-Sep-26 | |||
Mfr: SMBJ12CA-E TTI: SMBJ12CA-E Littelfuse Availability: 69,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ12CA 3K T&R | 69,000In Stock |
