Littelfuse - Circuit Protection
63,728 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (746)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,348)
- 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: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 8,000In 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 | |||
Mfr: 0287010.PXS TTI: 0287010.PXS Littelfuse Availability: 2,500In StockAutomotive Fuses 32V 10A ATO Silver Nylon | 2,500In Stock | |||
Mfr: TPSMA6L18A TTI: TPSMA6L18A Littelfuse Availability: 12,000In StockESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional | 12,000In Stock | |||
Mfr: 2920L500/16MR TTI: 2920L500/16MR Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 18,000In Stock | |||
18,000In Stock48,000 On Order Expected | ||||
9,000In Stock | ||||
70In Stock | ||||
Mfr: 3298600.ZXM10 TTI: 3298600.ZXM10 Littelfuse Availability: 425In StockAutomotive Fuses 600A 32V ZCASE MEGA FUSE | 425In Stock | |||
39,000In Stock | ||||
300In Stock | ||||
320In 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: SP3022-01ETG TTI: SP3022-01ETG Littelfuse Availability: 60,000In StockESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL | 60,000In Stock | |||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
3,540In Stock | ||||
Mfr: 39512000440 TTI: 39512000440 Littelfuse Availability: 3,675In Stock1,550 On Order Expected 31-Aug-26 Fuses with Leads - Through Hole 125V UL FA SL 2A TE5 | 3,675In Stock1,550 On Order Expected 31-Aug-26 | |||
100In Stock | ||||
1,400In Stock | ||||
1,700In Stock | ||||
5,000In Stock | ||||
Mfr: 0263.125MXL TTI: 0263.125MXL Littelfuse Availability: 550In StockFuses with Leads - Through Hole 250V.125A PICO II | 550In Stock | |||
2,400In Stock2,400 On Order Expected 14-Oct-26 | 1.5KE82CA. | |||
3,000In Stock | ||||
800In Stock |