Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0326005.MXP TTI: 0326005.HXP Littelfuse Availability: 12,275In StockCartridge Fuses 250V 5A Slo-Blo | 12,275In Stock | |||
Mfr: 0239.250MXP TTI: 0239.250HXP Littelfuse Availability: 750In StockCartridge Fuses 250V .25A Slo-Blo | 750In Stock | |||
Mfr: 023001.5MXP TTI: 023001.5HXP Littelfuse Availability: 225In Stock1,000 On Order Expected 23-Jun-26 Cartridge Fuses 250V 1.5A Slo-Blo 2AG | 225In Stock1,000 On Order Expected 23-Jun-26 | |||
Mfr: 37412000410 TTI: 37412000410 Littelfuse Availability: 100In StockFuses with Leads - Through Hole 250V UL TL SL 2A TR5 | 100In Stock | |||
Mfr: 37015000410 TTI: 37015000410 Littelfuse Availability: 979In StockFuses with Leads - Through Hole 250V IEC LBC SL 5A TR5 | 979In Stock | |||
Mfr: 0324030.MXP TTI: 0324030.HXP Littelfuse Availability: 100In Stock1,000 On Order Expected 26-Aug-26 Cartridge Fuses 250V 30A Fast Acting | 100In Stock1,000 On Order Expected 26-Aug-26 | |||
Mfr: 0325015.MXP TTI: 0325015.HXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 15A Slo-Blo | 1,000In Stock | |||
Mfr: 0218.125MXP TTI: 0218.125MXP Littelfuse Availability: 1,600In Stock300 On Order Expected 20-Jul-26 Cartridge Fuses 250V .125A Time Lag (Slo-Blo) | 1,600In Stock300 On Order Expected 20-Jul-26 | |||
Mfr: 0234005.MXP TTI: 0234005.MXP Littelfuse Availability: 50In Stock1,000 On Order Expected 26-Aug-26 Cartridge Fuses 250V 5A Medium Acting | 50In Stock1,000 On Order Expected 26-Aug-26 | |||
Mfr: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 2,000In Stock5,000 On Order Expected 26-Jun-26 Fuses with Leads - Through Hole 125V .25A | 2,000In Stock5,000 On Order Expected 26-Jun-26 | |||
Mfr: 02153.15MXP TTI: 02153.15MXP Littelfuse Availability: 475In StockCartridge Fuses 250V 3.15A Slo-Blo | 475In Stock | |||
Mfr: 277.6306.0001 TTI: 277.6306.0001 Littelfuse Availability: 4,473In StockFuse Holder 2.5mm waterproof Holder | 4,473In Stock | |||
240In Stock | ||||
29In Stock | ||||
6,000In Stock | ||||
Mfr: 0230001.MXP TTI: 0230001.HXP Littelfuse Availability: 5,675In StockCartridge Fuses 250V 1A Slo-Blo 2AG | 5,675In Stock | |||
2,000In Stock | C97762-000 RF3256-000 | |||
271In Stock | ||||
Mfr: 0234003.MXP TTI: 0234003.MXP Littelfuse Availability: 1,450In StockCartridge Fuses 250V 3A Medium Acting | 1,450In Stock | |||
Mfr: NPPSD103F3T1NE001 TTI: USP10975 Littelfuse Availability: 29,351In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 29,351In Stock | NPPSD103F3T1NE001 | ||
3,000In Stock6,000 On Order Expected 15-Oct-26 | ||||
Mfr: TMOV20RP625E TTI: TMOV20RP625E Littelfuse Availability: 19In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 19In Stock | |||
Mfr: 04981038HXFC TTI: 04981038HXFC Littelfuse Availability: 40In StockFuse Holder 58V Bolt-Down Fuse Holder | 40In Stock | |||
231,000In Stock | ||||
Mfr: JLLN060.TXP TTI: JLLN060.TXP Littelfuse Availability: 2,667In StockIndustrial & Electrical Fuses 60A 300VAC 160VDC CLASS T | 2,667In Stock |