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 |
|---|---|---|---|---|
11In Stock40 On Order Expected 10-Jul-26 | ||||
0In Stock | ||||
310In Stock | ||||
422In Stock | ||||
9,000In Stock9,000 On Order Expected 02-Sep-26 | ||||
3,000In Stock3,000 On Order Expected 15-Oct-26 | ||||
Mfr: TPSMA6L33A TTI: TPSMA6L33A Littelfuse Availability: 9,000In StockESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional | 9,000In Stock | |||
130In Stock | ||||
Mfr: RF1354-000 TTI: MICROSMD075F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .75A 6V 40A Imax | 4,000In Stock | RF1354-000 | ||
Mfr: LFJ601003CID TTI: LFJ601003CID Littelfuse Availability: 35In StockFuse Holder CLASS J FUSE BLOCK 600V 100A 3 POLE | 35In Stock | |||
Mfr: SP7538PUTG TTI: SP7538PUTG Littelfuse Availability: 96,000In StockESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array | 96,000In Stock | |||
Mfr: SP0504BAHTG TTI: SP0504BAHTG Littelfuse Availability: 3,000In Stock15,000 On Order Expected 24-Sep-26 ESD Protection Diodes / TVS Diodes SP0504BAHTG | 3,000In Stock15,000 On Order Expected 24-Sep-26 | |||
Mfr: 37416300410 TTI: 37416300410 Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 250V UL TL SL 6.3A TR5 | 1,150In Stock | |||
500In Stock | RF1672-000 | |||
Mfr: 37014000410 TTI: 37014000410 Littelfuse Availability: 825In StockFuses with Leads - Through Hole 250V IEC LBC SL 4A TR5 | 825In Stock | |||
560In Stock | C31673-000 RF3262-000 | |||
Mfr: 031301.5MXP TTI: 031301.5HXP Littelfuse Availability: 1,200In StockCartridge Fuses 250V 1.5A Slo-Blo | 1,200In Stock | |||
Mfr: 0459003.UR TTI: 0459003.UR Littelfuse Availability: 1,500In StockSurface Mount Fuses 125V 3A Fast Acting | 1,500In Stock | |||
110,000In Stock | ||||
Mfr: 39612500440 TTI: 39612500440 Littelfuse Availability: 1,100In StockFuses with Leads - Through Hole 125V UL TL SL 2.5A TE5 | 1,100In Stock | |||
Mfr: 0326008.MXP TTI: 0326008.MXP Littelfuse Availability: 2,075In StockCartridge Fuses 250V 8A Slo-Blo | 2,075In Stock | |||
Mfr: LPSM0001ZXID TTI: LPSM0001ZXID Littelfuse Availability: 417In StockFuse Holder 1 Pole for Midget Fuse | 417In Stock | |||
108In Stock | ||||
3,600In Stock3,600 On Order Expected 10-Aug-26 | ||||
400In Stock |