Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
600In Stock | ||||
Mfr: 0251010.MRT1L TTI: 0251010.MRT1L Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 10A | 1,000In Stock | |||
Mfr: 0218015.MXP TTI: 0218015.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 15A Time Lag (Slo-Blo) | 1,000In Stock | |||
900In Stock | ||||
3,000In Stock6,000 On Order Expected 17-Nov-26 | ||||
Mfr: 0232010.MXP TTI: 0232010.MXP Littelfuse Availability: 525In StockCartridge Fuses 250V 10A Medium Acting | 525In Stock | |||
Mfr: 0218.315MXP TTI: 0218.315HXP Littelfuse Availability: 75In StockCartridge Fuses 250V .315A Time Lag (Slo-Blo) | 75In Stock | |||
Mfr: 0216.500MXP TTI: 0216.500MXP Littelfuse Availability: 1,087In StockCartridge Fuses 250V .5A Fast Acting | 1,087In Stock | |||
Mfr: 5.0SMDJ64A TTI: 5.0SMDJ64A Littelfuse Availability: 15,000In Stock3,000 On Order Expected 02-Oct-26 ESD Protection Diodes / TVS Diodes 5kW 64V 5% Uni-Directional | 15,000In Stock3,000 On Order Expected 02-Oct-26 | |||
Mfr: 0466.125NR TTI: 0466.125NR Littelfuse Availability: 10,000In Stock5,000 On Order Expected 09-Jul-26 Surface Mount Fuses .125A 125V VERY FAST ACTING | 10,000In Stock5,000 On Order Expected 09-Jul-26 | |||
Mfr: 02163.15MXP TTI: 02163.15HXP Littelfuse Availability: 900In StockCartridge Fuses 250V 3.15A Fast Acting | 900In Stock | |||
650In Stock | ||||
73,200In Stock | ||||
110In Stock | ||||
Mfr: 0481015.HXLP TTI: 0481015.HXLP Littelfuse Availability: 5,500In StockIndustrial & Electrical Fuses 125V 15A ALARM W/LENS | 5,500In Stock | |||
Mfr: KLDR2.25TXP TTI: KLDR2.25TXP Littelfuse Availability: 30In StockIndustrial & Electrical Fuses 2.25A 600VAC 300VDC Slo-Blo | 30In Stock | |||
Mfr: KLDR008.TXP TTI: KLDR008.TXP Littelfuse Availability: 108In StockIndustrial & Electrical Fuses 8A 600VAC 300VDC Slo-Blo | 108In Stock | |||
7,500In Stock | ||||
50In Stock | ||||
Mfr: LFG480603CDINR TTI: LFG480603CDINR Littelfuse Availability: 477In StockFuse Holder CLASS G FUSE BLOCK 480V 60A 3 POLE | 477In Stock | |||
Mfr: RF0101-000 TTI: BD280-1130-15/16 Littelfuse Availability: 3,529In StockResettable Fuses - PPTC 15A 160mV BladeDevice | 3,529In Stock | RF0101-000 | ||
Mfr: 39515000440 TTI: 39515000440 Littelfuse Availability: 1,275In StockFuses with Leads - Through Hole 125V UL FA LL 5A TE5 | 1,275In Stock | |||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 3,000In Stock | |||
2,500In Stock | ||||
132,000In Stock |