Circuit Protection
343,036 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,148)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (70,685)
- Fuse Holders (6,357)
- Fuses (41,365)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,513)
- LED Protection Devices (293)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,776)
- Resettable Fuses - PPTC (6,427)
- Surge Protective Devices - SPD (10,992)
- Thermal Cutoffs (382)
- Thermistors (29,651)
- Thyristors (10,097)
- Varistors (28,713)
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 | |||
2,000In Stock | ||||
Mfr: V5.5MLA0402NR TTI: V5.5MLA0402NR Littelfuse Availability: 10,000In Stock40,000 On Order Expected 19-Nov-26 Varistors 5.5 VDC .05J 21V-CL 185PF P | 10,000In Stock40,000 On Order Expected 19-Nov-26 | |||
330In Stock | ||||
Mfr: 37208000411 TTI: 37208000411 Littelfuse Availability: 200In StockFuses with Leads - Through Hole 250V .800A IEC TL LBC TR5 SL | 200In Stock | |||
200In Stock | ||||
498In Stock1,000 On Order Expected 12-Oct-26 | ||||
40,000In Stock | ||||
Mfr: 0154005.DR TTI: 0154005.DR Littelfuse Availability: 4,500In StockSurface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154 | 4,500In Stock | |||
3,000In Stock | ||||
15,000In Stock | ||||
Mfr: NCP15XH103J03RC TTI: NCP15XH103J03RC Murata Electronics Availability: 30,000In StockNTC Thermistors 10K OHM 5% | 30,000In Stock | |||
Mfr: 0275020.MXL TTI: 0275020.MXL Littelfuse Availability: 260In StockFuses with Leads - Through Hole 32V 20A | 260In Stock | |||
Mfr: 37415000410 TTI: 37415000410 Littelfuse Availability: 1,100In StockFuses with Leads - Through Hole 250V UL TL SL 5A TR5 | 1,100In Stock | |||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In Stock10,000 On Order Expected 18-Sep-26 Resettable Fuses - PPTC 60V 750MA-HD 10A MAX | 6,000In Stock10,000 On Order Expected 18-Sep-26 | C01546-000 RF0317-000 | ||
Mfr: RF2698-000 TTI: RXEF185-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 3,000In Stock | F01480-000 RF2698-000 | ||
Mfr: 0225.500MXP TTI: 0225.500HXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V .5A Fast Acting | 3,000In Stock | |||
Mfr: RF0008-000 TTI: TRF250-120 Littelfuse Availability: 7,400In Stock2,500 On Order Expected 18-Sep-26 Resettable Fuses - PPTC .12A 60VDC 250VRMS | 7,400In Stock2,500 On Order Expected 18-Sep-26 | RF0008-000 | ||
Mfr: 0213005.MXP TTI: 0213005.MXP Littelfuse Availability: 1,400In StockCartridge Fuses 250V 5A Slo-Blo | 1,400In Stock | |||
3,350In Stock | ||||
6,000In Stock | ||||
Mfr: PESD1CANVL TTI: PESD1CANVL Nexperia Availability: 130,000In StockESD Protection Diodes / TVS Diodes PESD1CAN/SOT23/TO-236AB | 130,000In Stock | 934059097235 | ||
Mfr: PTVS3-430C-TH TTI: PTVS3-430C-TH Bourns Availability: 810In StockESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional | 810In Stock | |||
Mfr: JLLN150.XXP TTI: JLLN150.XXP Littelfuse Availability: 319In StockIndustrial & Electrical Fuses 300V F/A CLASS T 150A PLTD | 319In Stock | |||
1,000In Stock |