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 |
|---|---|---|---|---|
Mfr: TPSMA6L36A TTI: TPSMA6L36A Littelfuse Availability: 48,000In Stock9,000 On Order Expected ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional | 48,000In Stock9,000 On Order Expected | |||
310In Stock | ||||
Mfr: NPRLC103G3V2NEU06 TTI: USUR1000-103G-06 Littelfuse Availability: 82In StockNTC Thermistors 10K OHM 2% RING LUG ASMBLY | 82In Stock | |||
500In Stock | ||||
Mfr: 0440.750WRA TTI: 0440.750WRA Littelfuse Availability: 21,000In Stock21,000 On Order Expected 07-Oct-26 Surface Mount Fuses .750A 63V FAST ACTING | 21,000In Stock21,000 On Order Expected 07-Oct-26 | |||
Mfr: TMOV20RP130E TTI: TMOV20RP130E Littelfuse Availability: 24In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 24In Stock | |||
Mfr: 250S130-RADR TTI: 250S130-RADR Littelfuse Availability: 1,500In StockResettable Fuses - PPTC PTC 250/60V POLYFUSE SMD RA | 1,500In Stock | |||
Mfr: 02981003ZXT TTI: 02981003ZXT Littelfuse Availability: 240In StockFuse Holder MEGA Fuse Holder, w/o Fuse | 240In Stock | |||
Mfr: RF1864-000 TTI: MINISMDC010F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 60V 40A 12.7Ohms | 4,000In Stock | RF1864-000 | ||
800In Stock | ||||
25In Stock | ||||
7,500In Stock | ||||
355In Stock | ||||
Mfr: 0CNN300E.V TTI: 0CNN300E.V Littelfuse Availability: 20In StockAutomotive Fuses 300AMP 80VDC 125VAC | 20In Stock | |||
260In Stock | ||||
Mfr: 5.0SMDJ110CA TTI: 5.0SMDJ110CA Littelfuse Availability: 27,000In StockESD Protection Diodes / TVS Diodes 5kW 110V 5% Bi-Directional | 27,000In Stock | |||
Mfr: RF1691-000 TTI: PICOSMDC020S-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 9V 100A 3.2Ohms | 4,000In Stock | RF1691-000 | ||
40In Stock | ||||
Mfr: 37012500410 TTI: 37012500410 Littelfuse Availability: 2,000In StockFuses with Leads - Through Hole 250V IEC LBC SL 2.5A TR5 | 2,000In Stock | |||
Mfr: 37002500410 TTI: 37002500410 Littelfuse Availability: 425In StockFuses with Leads - Through Hole 250V IEC SL .250A TR5 | 425In Stock | |||
10,100In Stock | ||||
Mfr: 39612000440 TTI: 39612000440 Littelfuse Availability: 400In StockFuses with Leads - Through Hole 125V UL TL SL 2A TE5 | 400In Stock | |||
Mfr: RF1549-000 TTI: LR4-600F Littelfuse Availability: 75In StockResettable Fuses - PPTC 6A 20V 100A Imax | 75In Stock | F56413-000 RF1549-000 | ||
Mfr: RF2721-000 TTI: RUEF700-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 7A 30V 100A Imax | 4,000In Stock | 518110-000 RF2721-000 | ||
Mfr: RF2725-000 TTI: RUEF400K Littelfuse Availability: 4,033In StockResettable Fuses - PPTC 4A 30V 40A Imax | 4,033In Stock | A98495-000 RF2725-000 |
