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: 1812L075PR TTI: 1812L075PR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1812 13.2V 0.75A | 4,000In Stock | |||
24,000In Stock | ||||
3,000In Stock | ||||
2,600In Stock | ||||
355In Stock | ||||
Mfr: SZ1SMB36CAT3G TTI: SZ1SMB36CAT3G Littelfuse Availability: 5,000In Stock230,000 On Order Expected ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZ1SMB AEC-Q101 | 5,000In Stock230,000 On Order Expected | |||
Mfr: SZ1SMB60AT3G TTI: SZ1SMB60AT3G Littelfuse Availability: 10,000In Stock2,500 On Order Expected 28-Oct-26 ESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101 | 10,000In Stock2,500 On Order Expected 28-Oct-26 | |||
Mfr: XGD10603MR TTI: XGD10603MR Littelfuse Availability: 2,000In StockESD Protection Diodes / TVS Diodes 0603 32VDC .09pF | 2,000In Stock | |||
Mfr: SP1103C-01UTG TTI: SP1103C-01UTG Littelfuse Availability: 45,000In StockESD Protection Diodes / TVS Diodes 80A 130pF AEC-Q101 TVS DIODES | 45,000In Stock | |||
Mfr: 0496100.ZXBUL TTI: 0496100.ZXBUL Littelfuse Availability: 408In Stock250 On Order Expected 01-Oct-26 Circuit Protection Kits 100A CABLE PRO KIT | 408In Stock250 On Order Expected 01-Oct-26 | |||
Mfr: 0438.500WRA TTI: 0438.500WRA Littelfuse Availability: 51,000In Stock15,000 On Order Expected 29-Sep-26 Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200 | 51,000In Stock15,000 On Order Expected 29-Sep-26 | |||
6,000In Stock6,000 On Order Expected 21-Sep-26 | ||||
15,000In Stock | ||||
Mfr: SP3003-02JTG TTI: SP3003-02JTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA | 3,000In Stock | |||
Mfr: 36911000000 TTI: 36911000000 Littelfuse Availability: 4,200In Stock12,600 On Order Expected Fuses with Leads - Through Hole 300V TL TE5 LL 1A | 4,200In Stock12,600 On Order Expected | |||
Mfr: LFJ600303CID TTI: LFJ600303CID Littelfuse Availability: 950In StockFuse Holder CLASS J FUSE BLOCK 600V 30A 3 POLE | 950In Stock | |||
Mfr: 0230002.MXP TTI: 0230002.HXP Littelfuse Availability: 100In StockLimited Supply Cartridge Fuses 250V 2A Slo-Blo 2AG | 100In StockLimited Supply | |||
Mfr: 0477005.MXEP TTI: 0477005.MXEP Littelfuse Availability: 220In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 5A | 220In Stock | |||
Mfr: 0877002.MXEP TTI: 0877002.MXEP Littelfuse Availability: 500In Stock1,000 On Order Expected 24-Aug-26 Cartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE | 500In Stock1,000 On Order Expected 24-Aug-26 | |||
Mfr: LC03-3.3BTG TTI: LC03-3.3BTG Littelfuse Availability: 27,500In StockESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact | 27,500In Stock | SP03A-3.3BTG | ||
700In Stock | ||||
Mfr: 86200001009 TTI: 86200001009 Littelfuse Availability: 1,240In Stock700 On Order Expected 23-Oct-26 Fuse Holder Panel Mount/5x20mm MINIATUREFUSEHOLDERS | 1,240In Stock700 On Order Expected 23-Oct-26 | |||
Mfr: 0213005.MXP TTI: 0213005.MXP Littelfuse Availability: 1,400In StockCartridge Fuses 250V 5A Slo-Blo | 1,400In Stock | |||
5,500In Stock | ||||
330In Stock |