Circuit Protection
354,973 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,702)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (67,868)
- Fuse Holders (8,888)
- Fuses (54,537)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,570)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,618)
- Surge Protective Devices - SPD (11,277)
- Thermal Cutoffs (412)
- Thermistors (29,210)
- Thyristors (11,284)
- Varistors (28,960)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 1,000In Stock | |||
22,000In Stock | B72660M271K72 | |||
Mfr: SMBJ3V3-E3/52 TTI: SMBJ3V3-E3/52 Vishay Semiconductors ESD Protection Diodes / TVS Diodes 3.3V 600W UniDir TransZorb 5% Tol | 0In Stock | |||
6,000In Stock | 576-01110506H 01110506H | |||
Mfr: EZA-EG1N50AC TTI: EZA-EG1N50AC Panasonic Industry Availability: 0In Stock330,000 On Order Expected ESD Protection Diodes / TVS Diodes 0201 15kV ESD suppressor | 0In Stock330,000 On Order Expected | |||
Mfr: 41206ESDA2-TR2 TTI: 41206ESDA2-TR2 Eaton Electronics Availability: 25,000In Stock30,000 On Order Expected 25-Nov-26 ESD Protection Diodes / TVS Diodes 1206 POLY ESDA, 4 LINE ARRAY | 25,000In Stock30,000 On Order Expected 25-Nov-26 | |||
6,500In Stock | C95089-000 RF2645-000 | |||
Mfr: PRG18BB101MB1RB TTI: PRG18BB101MB1RB Murata Electronics Availability: 20,000In StockPTC Thermistors 100 OHM 20% | 20,000In Stock | |||
Mfr: NTCS0805E3104JXT TTI: NTCS0805E3104JXT Vishay / BC Components Availability: 8,000In StockNTC Thermistors 100Kohms 5% SMD | 8,000In Stock | 2381-615-53104 | ||
Mfr: SMBJ12CA-E3/52 TTI: SMBJ12CA-E3/52 Vishay Semiconductors Availability: 45,750In StockESD Protection Diodes / TVS Diodes 12V 800W Bidir TransZorb 5% Tol | 45,750In Stock | SMBJ12CA SMBJ12CD-M3/H SMBJ12CD-M3/I | ||
Mfr: SMBJ5.0CA-E3/52 TTI: SMBJ5.0CA-E3/52 Vishay Semiconductors Availability: 57,000In Stock150,000 On Order Expected 24-Dec-26 ESD Protection Diodes / TVS Diodes 5.0V 800W Bidir TransZorb 5% Tol | 57,000In Stock150,000 On Order Expected 24-Dec-26 | SMBJ5.0CD-M3/H SMBJ5.0CD-M3/I | ||
Mfr: B72207S0271K101 TTI: B72207S0271K101 TDK Availability: 50,000In StockVaristors 275VAC 10% 7mm StandarD | 50,000In Stock | B72207S271K101 | ||
Mfr: B88069X0780S102 TTI: B88069X0780S102 TDK Availability: 38,000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors EC600X | 38,000In Stock | B88069X780S102 B88069X0780S202 | ||
Mfr: NCP15XW222J03RC TTI: NCP15XW222J03RC Murata Electronics Availability: 10,000In StockNTC Thermistors 2.2K OHM 5% | 10,000In Stock | |||
4,250In Stock | RF0410-000 RF2745-000 | |||
Mfr: SMCJ15CA-E3/57T TTI: SMCJ15CA-E3/57T Vishay Semiconductors Availability: 3,400In Stock5,100 On Order Expected 21-Aug-26 ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect | 3,400In Stock5,100 On Order Expected 21-Aug-26 | SMCJ15CA-E3/9AT | ||
Mfr: B59213J0130A020 TTI: B59213J0130A020 TDK Availability: 1,000In StockPTC Thermistors 280Vac, 400Vdc 33ohms AEC-Q200 | 1,000In Stock | B59213J130A20 | ||
Mfr: SMAJ58A-E3/61 TTI: SMAJ58A-E3/61 Vishay Semiconductors Availability: 151,200In StockESD Protection Diodes / TVS Diodes 400W 58V 5% Uni | 151,200In Stock | SMAJ58A SMAJ58A-E3/5A | ||
Mfr: TFPT0603L3300FM TTI: TFPT0603L3300FM Vishay / Dale Availability: 65,000In StockPTC Thermistors PTC 330ohms 1% Linear | 65,000In Stock | |||
Mfr: PRF18BB471QS5RB TTI: PRF18BB471QS5RB Murata Electronics Availability: 44,000In StockPTC Thermistors 470 OHM 50% | 44,000In Stock | |||
18,000In Stock6,000 On Order Expected 22-Jan-27 | ||||
Mfr: SP0503BAHTG TTI: SP0503BAHTG Littelfuse Availability: 3,000In Stock6,000 On Order Expected ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT | 3,000In Stock6,000 On Order Expected | 576-SP0503BAHT SP0503BAHT | ||
40,000In Stock | ||||
10,000In Stock | ||||
Mfr: SMBJ3V3-E3/5B TTI: SMBJ3V3-E3/5B Vishay Semiconductors Availability: 60,800In StockESD Protection Diodes / TVS Diodes 3V3V 1000W UniDir TransZorb 5% Tol | 60,800In Stock |