Littelfuse - Circuit Protection
131,293 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,013)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,366)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,804)
- Surge Protective Devices - SPD (2,519)
- Thermal Cutoffs (112)
- Thermistors (4,893)
- Thyristors (6,889)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
24,000In Stock15,000 On Order Expected 26-Oct-26 | ||||
3,500In Stock15,000 On Order Expected 15-Jan-27 | ||||
28,000In Stock | ||||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 24 V .2A .05s | 8,000In Stock | |||
Mfr: 01550020ZXU TTI: 01550020ZXU Littelfuse Availability: 300In StockFuse Holder Inline 20A Unassembled | 300In Stock | |||
46In Stock | ||||
3,850In Stock | ||||
90In Stock | ||||
1,100In Stock | 576-122090 122090 | |||
3,000In Stock | ||||
3,000In Stock | ||||
Mfr: PGB1010603MRHF TTI: PGB1010603MRHF Littelfuse Availability: 11,000In StockESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE | 11,000In Stock | |||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
6,790In Stock | ||||
1,300In Stock | ||||
400In Stock | ||||
Mfr: 0287035.PXCN TTI: 0287035.PXCN Littelfuse Availability: 1,750In StockAutomotive Fuses ATOF 32V 35A Low-Current Nylon | 1,750In Stock | |||
1,500In Stock | ||||
Mfr: TPSMF4L36A TTI: TPSMF4L36A Littelfuse Availability: 42,000In StockESD Protection Diodes / TVS Diodes 2kW 36V AEC-Q101 5% Uni-Directional | 42,000In Stock | |||
Mfr: SP1233-01ETG TTI: SP1233-01ETG Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 20A Discrete Bi-dir. TVS Diode | 30,000In Stock | |||
16In Stock | ||||
1,400In Stock | ||||
Mfr: LFR600603CID TTI: LFR600603CID Littelfuse Availability: 40In Stock27 On Order Expected 23-Dec-26 Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE | 40In Stock27 On Order Expected 23-Dec-26 | |||
1,750In Stock | ||||
488In Stock |