Littelfuse - Circuit Protection
63,604 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (650)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,325)
- Fuse Holders (3,353)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 37315000410 TTI: 37315000410 Littelfuse Availability: 4,800In StockFuses with Leads - Through Hole 250V UL FA SL 5A TR5 | 4,800In Stock | |||
Mfr: 37416300410 TTI: 37416300410 Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 250V UL TL SL 6.3A TR5 | 1,150In Stock | |||
700In Stock | ||||
Mfr: 37001000410 TTI: 37001000410 Littelfuse Availability: 950In StockFuses with Leads - Through Hole 250V IEC SL .100A TR5 | 950In 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: 1,800In StockCartridge Fuses 250V 8A Slo-Blo | 1,800In Stock | |||
Mfr: 0459.062UR TTI: 0459.062UR Littelfuse Availability: 12,500In StockSurface Mount Fuses 125V .062A Fast Acting | 12,500In Stock | |||
Mfr: 0477008.MXP TTI: 0477008.MXP Littelfuse Availability: 180In Stock3,000 On Order Expected 01-Dec-26 Cartridge Fuses 500Vac 400Vdc TL 8A 5X20 | 180In Stock3,000 On Order Expected 01-Dec-26 | |||
Mfr: 0215020.MXP TTI: 0215020.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V HBC TL 5X20 20A | 1,000In Stock | |||
Mfr: LFJ601003CID TTI: LFJ601003CID Littelfuse Availability: 56In StockFuse Holder CLASS J FUSE BLOCK 600V 100A 3 POLE | 56In Stock | |||
2,000In Stock | ||||
90In Stock | ||||
Mfr: SP7538PUTG TTI: SP7538PUTG Littelfuse Availability: 96,000In StockESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array | 96,000In Stock | |||
1,000In Stock | ||||
Mfr: SP1064-04UTG TTI: SP1064-04UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 8.5pF 15kV SPA TVS Diode Array | 3,000In Stock | |||
Mfr: RF1354-000 TTI: MICROSMD075F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .75A 6V 40A Imax | 4,000In Stock | RF1354-000 | ||
18,000In Stock48,000 On Order Expected | ||||
3,000In Stock6,000 On Order Expected 24-Aug-26 | ||||
65In Stock | ||||
70In Stock | ||||
Mfr: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 8,000In Stock | |||
Mfr: TPSMA6L33A TTI: TPSMA6L33A Littelfuse Availability: 9,000In StockESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional | 9,000In Stock | |||
Mfr: 2920L500/16MR TTI: 2920L500/16MR Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 18,000In Stock | |||
Mfr: SRDA05-4BTG TTI: SRDA05-4BTG Littelfuse Availability: 12,500In StockESD Protection Diodes / TVS Diodes 4CH 30A 5V 8pF Lightning Protection | 12,500In Stock | |||
350In Stock |