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: B59213J0130A020 TTI: B59213J0130A020 TDK Availability: 2,000In StockPTC Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 | 2,000In Stock | B59213J130A20 | ||
Mfr: TFPT0603L3300FM TTI: TFPT0603L3300FM Vishay / Dale Availability: 45,000In StockPTC Thermistors PTC 330ohms 1% Linear | 45,000In Stock | |||
Mfr: MINIASMDC050F-2 TTI: MINIASMDC050F-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 | 2,000In Stock | RF2155-000 | ||
Mfr: PRF18BB471QS5RB TTI: PRF18BB471QS5RB Murata Electronics Availability: 44,000In StockPTC Thermistors 470 OHM 50% | 44,000In Stock | |||
Mfr: NCP15XW222J03RC TTI: NCP15XW222J03RC Murata Electronics Availability: 20,000In Stock20,000 On Order Expected 23-Feb-27 NTC Thermistors 2.2K OHM 5% | 20,000In Stock20,000 On Order Expected 23-Feb-27 | |||
Mfr: PRG18BB101MB1RB TTI: PRG18BB101MB1RB Murata Electronics Availability: 16,000In StockPTC Thermistors 100 OHM 20% | 16,000In Stock | |||
0In Stock | 2381-615-53104 | |||
Mfr: SMAJ58A-E3/61 TTI: SMAJ58A-E3/61 Vishay Semiconductors Availability: 149,400In Stock3,600 On Order Expected 03-Dec-26 ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni | 149,400In Stock3,600 On Order Expected 03-Dec-26 | SMAJ58A SMAJ58A-E3/5A | ||
Mfr: SMBJ40A-E3/52 TTI: SMBJ40A-E3/52 Vishay Semiconductors Availability: 750In Stock3,750 On Order Expected 04-Mar-27 ESD Protection Diodes / TVS Diodes 40V 1000W UniDir TransZorb 5% Tol | 750In Stock3,750 On Order Expected 04-Mar-27 | SMBJ40D-M3/H SMBJ40D-M3/I | ||
Mfr: SMBJ5.0CA-E3/52 TTI: SMBJ5.0CA-E3/52 Vishay Semiconductors Availability: 207,000In StockESD Protection Diodes / TVS Diodes 5.0V 800W Bidir TransZorb 5% Tol | 207,000In Stock | SMBJ5.0CD-M3/H SMBJ5.0CD-M3/I | ||
Mfr: SMBJ58CA-E3/52 TTI: SMBJ58CA-E3/52 Vishay Semiconductors Availability: 247,500In StockESD Protection Diodes / TVS Diodes 58V 800W Bidir TransZorb 5% Tol | 247,500In Stock | SMBJ58CA-E3/5B SMBJ58CD-M3/H SMBJ58CD-M3/I | ||
Mfr: SMCJ15CA-E3/57T TTI: SMCJ15CA-E3/57T Vishay Semiconductors Availability: 8,500In StockESD Protection Diodes / TVS Diodes 1500W 15V Bidirect | 8,500In Stock | SMCJ15CA-E3/9AT | ||
2,000In Stock1,000 On Order Expected 12-Mar-27 | ||||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 4,500In StockSurface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 4,500In Stock | 576-154005T 154005T | ||
Mfr: NTCLE100E3333JB0 TTI: NTCLE100E3333JB0 Vishay / BC Components Availability: 1,000In Stock20,000 On Order Expected 11-Jan-27 NTC Thermistors 33Kohms 5% Radial | 1,000In Stock20,000 On Order Expected 11-Jan-27 | |||
Mfr: SMBJ17A-E3/52 TTI: SMBJ17A-E3/52 Vishay Semiconductors Availability: 65,250In StockESD Protection Diodes / TVS Diodes 17V 1000W UniDir TransZorb 5% Tol | 65,250In Stock | SMBJ17D-M3/H SMBJ17D-M3/I | ||
Mfr: B72214S0271K101 TTI: B72214S0271K101 TDK Availability: 87,000In StockVaristors 275VAC 10% 14mm StandarD | 87,000In Stock | B72214S271K101 | ||
Mfr: NTCLE305E4202SB TTI: NTCLE305E4202SB Vishay / BC Components Availability: 36,000In StockNTC Thermistors 2Kohms Special Tol | 36,000In Stock | |||
6,000In Stock | ||||
Mfr: 1.5KE16A-E3/54 TTI: 1.5KE16A-E3/54 Vishay Semiconductors Availability: 1,400In Stock2,800 On Order Expected 26-Nov-26 ESD Protection Diodes / TVS Diodes 1500W 16V Unidirect | 1,400In Stock2,800 On Order Expected 26-Nov-26 | 1.5KE16A-E3/73 | ||
Mfr: MF-SM030-2 TTI: MF-SM030-2 Bourns Availability: 142,000In StockResettable Fuses - PPTC 60V .30A-HD 10A MAX C | 142,000In Stock | |||
Mfr: SMBJ170CA-E3/52 TTI: SMBJ170CA-E3/52 Vishay Semiconductors Availability: 9,750In StockESD Protection Diodes / TVS Diodes 170V 800W Bidir TransZorb 5% Tol | 9,750In Stock | SMBJ170CA-E3/5B | ||
Mfr: PTCEL17R501TBE TTI: PTCEL17R501TBE Vishay / BC Components Availability: 2,000In Stock3,000 On Order Expected 18-Nov-26 PTC Thermistors PTCEL17 500ohms | 2,000In Stock3,000 On Order Expected 18-Nov-26 | |||
18,000In Stock3,000 On Order Expected 29-Jan-27 | ||||
Mfr: 1206L075/13.2WR TTI: 1206L075/13.2WR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC PTC 13.2V POLY 1206 HALOGEN-FREE .75 | 6,000In Stock |