Circuit Protection
356,878 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,714)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,880)
- Fuse Holders (8,941)
- Fuses (54,712)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,610)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,628)
- Surge Protective Devices - SPD (11,277)
- Thermal Cutoffs (421)
- Thermistors (29,502)
- Thyristors (11,285)
- Varistors (29,281)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: NCP18XH103F03RB TTI: NCP18XH103F03RB Murata Electronics Availability: 20,000In Stock96,000 On Order Expected NTC Thermistors 10K OHM 1% NTC | 20,000In Stock96,000 On Order Expected | |||
Mfr: NCU18XH103F6SRB TTI: NCU18XH103F6SRB Murata Electronics Availability: 52,000In StockNTC Thermistors 10K OHM 1608 SMD 1% | 52,000In Stock | |||
Mfr: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 158,250In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 158,250In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: NCP21XV103J03RA TTI: NCP21XV103J03RA Murata Electronics Availability: 32,000In Stock52,000 On Order Expected NTC Thermistors 10K OHM 5% | 32,000In Stock52,000 On Order Expected | |||
Mfr: SMAJ5.0A-E3/61 TTI: SMAJ5.0A-E3/61 Vishay Semiconductors Availability: 16,200In StockESD Protection Diodes / TVS Diodes 400W 5.0V 5% Uni | 16,200In Stock | SMAJ5.0A-E3/5A | ||
Mfr: SMD075F/60-2 TTI: SMD075F/60-2 Littelfuse Availability: 2,000In Stock6,000 On Order Expected Resettable Fuses - PPTC 60V .75A-HD 10A MAX | 2,000In Stock6,000 On Order Expected | C01546-000 RF0317-000 | ||
Mfr: SMCJ40A-E3/57T TTI: SMCJ40A-E3/57T Vishay Semiconductors Availability: 524,450In StockESD Protection Diodes / TVS Diodes 1500W 40V Unidirect | 524,450In Stock | SMCJ40A-E3/9AT | ||
Mfr: B72220S0271K101 TTI: B72220S0271K101 TDK Availability: 266,000In Stock148,050 On Order Expected 24-Mar-27 Varistors 275VAC 10% 20mm StandarD | 266,000In Stock148,050 On Order Expected 24-Mar-27 | B72220S271K101 | ||
Mfr: ERZ-V14D471 TTI: ERZ-V14D471 Panasonic Industry Availability: 122,000In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A471 | 122,000In Stock | |||
Mfr: NTCS0603E3103FMT TTI: NTCS0603E3103FMT Vishay / BC Components Availability: 76,000In StockNTC Thermistors 10Kohms 1% | 76,000In Stock | |||
Mfr: SMBJ5.0A-E3/52 TTI: SMBJ5.0A-E3/52 Vishay Semiconductors Availability: 115,500In StockESD Protection Diodes / TVS Diodes 5.0V 1000W UniDir TransZorb 5% Tol | 115,500In Stock | SMBJ5.0D-M3/H SMBJ5.0D-M3/I | ||
Mfr: NTCLE100E3103JB0 TTI: NTCLE100E3103JB0 Vishay / BC Components Availability: 56,500In StockNTC Thermistors 10Kohms 5% Radial | 56,500In Stock | 2381-640-63103 | ||
Mfr: NTCG163JF103FT1 TTI: NTCG163JF103FT1 TDK Availability: 92,000In Stock40,000 On Order Expected NTC Thermistors THERMISTOR, NTC 10K OHM, 1%, 0603 | 92,000In Stock40,000 On Order Expected | NTCG163JF103FT1 - | ||
Mfr: TFPT0603L1001FV TTI: TFPT0603L1001FV Vishay / Dale Availability: 87,000In StockPTC Thermistors PTC 1Kohms 1% Linear | 87,000In Stock | |||
27,000In Stock34,500 On Order Expected | 748040-000 RF1238-000 | |||
Mfr: SMCJ33A-E3/57T TTI: SMCJ33A-E3/57T Vishay Semiconductors Availability: 85,850In StockESD Protection Diodes / TVS Diodes 1500W 33V Unidirect | 85,850In Stock | SMCJ33A SMCJ33A-E3/9AT | ||
Mfr: MF-USMF005-2 TTI: MF-USMF005-2 Bourns Availability: 24,000In Stock15,000 On Order Expected Resettable Fuses - PPTC 30 V .05A-HD 10A MAX (R) | 24,000In Stock15,000 On Order Expected | |||
6,000In Stock48,000 On Order Expected 24-May-27 | ||||
Mfr: VC120614D300DP TTI: VC120614D300DP KYOCERA AVX Availability: 10,000In StockVaristors 10VAC 14VDC 0.4J 105 0pF 18.5 V 32V | 10,000In Stock | |||
Mfr: 0154002.DRT TTI: 0154002.DRT Littelfuse Availability: 9,000In StockSurface Mount Fuses Fuseblock w/fuse 2A OMNI BLOK 154T SLOW | 9,000In Stock | 576-154002T 154002T | ||
2,000In Stock1,000 On Order Expected 12-Mar-27 | ||||
Mfr: TFPT0603L3300FM TTI: TFPT0603L3300FM Vishay / Dale Availability: 35,000In StockPTC Thermistors PTC 330ohms 1% Linear | 35,000In Stock | |||
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: NCP15XW222J03RC TTI: NCP15XW222J03RC Murata Electronics Availability: 10,000In Stock20,000 On Order Expected 23-Feb-27 NTC Thermistors 2.2K OHM 5% | 10,000In Stock20,000 On Order Expected 23-Feb-27 | |||
Mfr: SMAJ58A-E3/61 TTI: SMAJ58A-E3/61 Vishay Semiconductors Availability: 144,000In Stock3,600 On Order Expected 03-Dec-26 ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni | 144,000In Stock3,600 On Order Expected 03-Dec-26 | SMAJ58A SMAJ58A-E3/5A |