Circuit Protection
356,720 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,710)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,847)
- Fuse Holders (8,941)
- Fuses (54,691)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,604)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,622)
- Surge Protective Devices - SPD (11,276)
- Thermal Cutoffs (421)
- Thermistors (29,422)
- Thyristors (11,283)
- Varistors (29,263)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: VC120618D400DP TTI: VC120618D400DP KYOCERA AVX Availability: 4,000In Stock1,000 On Order Expected 18-Dec-26 Varistors 13VAC 18VDC 0.4J 900 pF 25.5 V 42V | 4,000In Stock1,000 On Order Expected 18-Dec-26 | |||
Mfr: 0154003.DRT TTI: 0154003.DRT Littelfuse Availability: 1,500In Stock3,000 On Order Expected 05-Feb-27 Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154T | 1,500In Stock3,000 On Order Expected 05-Feb-27 | 576-154003T 154003T | ||
Mfr: 015402.5DRT TTI: 015402.5DRT Littelfuse Availability: 1,500In Stock4,500 On Order Expected Surface Mount Fuses Fuseblck w/ fuse2.5A OMNI BLOK 154T | 1,500In Stock4,500 On Order Expected | |||
1,300In Stock600 On Order Expected 30-Oct-26 | ||||
Mfr: 0456030.ER TTI: 0456030.ER Littelfuse Availability: 27,500In StockSurface Mount Fuses 125VAC 30A .00132ohms 456 NANO2 | 27,500In Stock | |||
Mfr: PESD0402-140 TTI: PESD0402-140 Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200 | 0In Stock | RF1600-000 | ||
Mfr: SMCJ78A-E3/57T TTI: SMCJ78A-E3/57T Vishay Semiconductors Availability: 15,300In StockESD Protection Diodes / TVS Diodes 1500W 78V Unidirect | 15,300In Stock | SMCJ78A-E3/9AT | ||
84,000In Stock | ||||
Mfr: GG040205170N2P TTI: GG040205170N2P KYOCERA AVX Availability: 20,000In StockESD Protection Diodes / TVS Diodes SMP Diode 0402 5vdc 17pf <6.5 v clamp@1a | 20,000In Stock | |||
Mfr: PRG21AR4R7MS5RA TTI: PRG21AR4R7MS5RA Murata Electronics Availability: 92,000In StockPTC Thermistors 4.7 OHM 20% | 92,000In Stock | |||
Mfr: GG0201050R3C2P TTI: GG0201050R3C2P KYOCERA AVX Availability: 15,000In StockESD Protection Diodes / TVS Diodes SMP Diode 0201 5V .3 pF <15V Clamp@1a | 15,000In Stock | |||
Mfr: SMCJ28A-E3/57T TTI: SMCJ28A-E3/57T Vishay Semiconductors Availability: 850In StockESD Protection Diodes / TVS Diodes 1500W 28V Unidirect | 850In Stock | SMCJ28A-E3/9AT | ||
Mfr: 0287015.PXCN TTI: 0287015.PXCN Littelfuse Availability: 2,000In StockAutomotive Fuses ATOF 32V 15A Low-Current Nylon | 2,000In Stock | |||
Mfr: VCAS060309A200RP TTI: VCAS060309A200RP KYOCERA AVX Availability: 120,000In StockVaristors 9VDC 0.1J 20V 0603 A EC-Q200 | 120,000In Stock | |||
Mfr: B57236S0509M000 TTI: B57236S0509M000 TDK Availability: 15,000In StockInrush Current Limiters S 236/5 M | 15,000In Stock | B57236S509M | ||
6,000In Stock | ||||
Mfr: MF-SM050-2 TTI: MF-SM050-2 Bourns Availability: 76,000In StockResettable Fuses - PPTC 24V 1.1A-HD 40A MAX (R) | 76,000In Stock | |||
Mfr: SMAJ30A-E3/61 TTI: SMAJ30A-E3/61 Vishay Semiconductors Availability: 133,200In Stock86,400 On Order Expected 29-Oct-26 ESD Protection Diodes / TVS Diodes 400W 30V 5% Uni | 133,200In Stock86,400 On Order Expected 29-Oct-26 | SMAJ30A-E3/5A | ||
Mfr: TRF250-120U TTI: TRF250-120U Littelfuse Availability: 500In StockResettable Fuses - PPTC .12A 60Vdc MAX 250Vrms | 500In Stock | RF0017-000 | ||
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 1,000In Stock | |||
Mfr: TSM600-250F-RA-2 TTI: TSM600-250F-RA-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 250V .250A-HD 3A MAX (R) | 4,000In Stock | A88390-000 | ||
Mfr: 5.0SMDJ48A TTI: 5.0SMDJ48A Bourns Availability: 3,000In StockESD Protection Diodes / TVS Diodes 48V 5KW 5% UNI DO-214AB (SMC) | 3,000In Stock | |||
2,000In Stock | ||||
Mfr: SC1103C-01UTG TTI: SC1103C-01UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 3.3V 80A 30kV DFN1610-2L Bi-dir TVS | 3,000In Stock | |||
Mfr: VC080514A300DP TTI: VC080514A300DP KYOCERA AVX Availability: 4,000In StockVaristors 10VAC 14VDC 0.1J 325 pF 18.5 V 32V | 4,000In Stock |