Circuit Protection
355,324 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,587)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,480)
- Fuse Holders (8,881)
- Fuses (54,522)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,566)
- LED Protection Devices (316)
- Panelboards & Load Centers Accessories (1)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,640)
- Surge Protective Devices - SPD (11,278)
- Thermal Cutoffs (409)
- Thermistors (29,238)
- Thyristors (11,284)
- Varistors (28,837)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0218001.HXP TTI: 0218001.HXP Littelfuse Availability: 100In Stock2,500 On Order Expected 17-Aug-26 Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 100In Stock2,500 On Order Expected 17-Aug-26 | |||
Mfr: MOV-14D431K TTI: MOV-14D431K Bourns Availability: 9,000In Stock36,000 On Order Expected Varistors 430volts 14mm | 9,000In Stock36,000 On Order Expected | |||
Mfr: SMBJ15CA-E3/52 TTI: SMBJ15CA-E3/52 Vishay Semiconductors Availability: 353,250In Stock8,250 On Order Expected 23-Nov-26 ESD Protection Diodes / TVS Diodes 15V 800W Bidir TransZorb 5% Tol | 353,250In Stock8,250 On Order Expected 23-Nov-26 | SMBJ15CD-M3/H SMBJ15CD-M3/I | ||
Mfr: 0456030.ER TTI: 0456030.ER Littelfuse Availability: 30,000In Stock2,500 On Order Expected 16-Nov-26 Surface Mount Fuses 125VAC 30A .00132ohms 456 NANO2 | 30,000In Stock2,500 On Order Expected 16-Nov-26 | |||
400In Stock1,500 On Order Expected | ||||
Mfr: SMCJ33A-E3/57T TTI: SMCJ33A-E3/57T Vishay Semiconductors Availability: 1,700In Stock98,600 On Order Expected 08-Jul-26 ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect | 1,700In Stock98,600 On Order Expected 08-Jul-26 | SMCJ33A SMCJ33A-E3/9AT | ||
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 | ||
Mfr: PRG21AR4R7MS5RA TTI: PRG21AR4R7MS5RA Murata Electronics Availability: 96,000In StockPTC Thermistors 4.7 OHM 20% | 96,000In Stock | |||
2,000In Stock | ||||
Mfr: VCAS060309A200RP TTI: VCAS060309A200RP KYOCERA AVX Availability: 24,000In Stock120,000 On Order Expected Varistors 9VDC 0.1J 20V 0603 A EC-Q200 | 24,000In Stock120,000 On Order Expected | |||
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: MF-MSMF075/24-2 TTI: MF-MSMF075/24-2 Bourns Availability: 8,000In StockResettable Fuses - PPTC 6V 1.5A-HD 40A MAX (R) | 8,000In Stock | |||
1,200In Stock | ||||
9,000In Stock9,000 On Order Expected 23-Sep-26 | ||||
Mfr: BK/MDA-30-R TTI: BK/MDA-30-R Eaton Electronics Availability: 1,700In StockCartridge Fuses SMALL DIM. FUSE | 1,700In Stock | BK-MDA-30-R | ||
Mfr: SM15T39CA-E3/57T TTI: SM15T39CA-E3/57T Vishay Semiconductors Availability: 3,400In StockESD Protection Diodes / TVS Diodes 1500W 39V 5% Bi | 3,400In Stock | SM15T39CA-E3/9AT | ||
Mfr: 0287015.PXCN TTI: 0287015.PXCN Littelfuse Availability: 2,000In StockAutomotive Fuses ATOF 32V 15A Low-Current Nylon | 2,000In Stock | |||
Mfr: B57236S0509M000 TTI: B57236S0509M000 TDK Availability: 15,000In StockInrush Current Limiters S 236/5 M | 15,000In Stock | B57236S509M | ||
Mfr: SMCJ28A-E3/57T TTI: SMCJ28A-E3/57T Vishay Semiconductors Availability: 1,700In StockESD Protection Diodes / TVS Diodes 1500W 28V Unidirect | 1,700In Stock | SMCJ28A-E3/9AT | ||
Mfr: NTCLE100E3472JB0 TTI: NTCLE100E3472JB0 Vishay / BC Components Availability: 7,500In StockNTC Thermistors 4.7Kohms 5% Radial | 7,500In Stock | 2381-640-63472 | ||
3,500In Stock | ||||
Mfr: NTCLE305E4202SB TTI: NTCLE305E4202SB Vishay / BC Components Availability: 54,000In Stock6,000 On Order Expected 21-Jul-26 NTC Thermistors 2Kohms Special Tol | 54,000In Stock6,000 On Order Expected 21-Jul-26 | |||
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: MF-FSMF050X-2 TTI: MF-FSMF050X-2 Bourns Availability: 4,000In StockResettable Fuses - PPTC 6V .5A-HD 40A MAX | 4,000In Stock | |||
Mfr: B72214S0271K101 TTI: B72214S0271K101 TDK Availability: 105,000In StockVaristors 275VAC 10% 14mm StandarD | 105,000In Stock | B72214S271K101 |
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