Circuit Protection
356,910 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,714)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,895)
- Fuse Holders (8,941)
- Fuses (54,715)
- 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 (29,516)
- Thyristors (11,282)
- Varistors (29,284)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: NCP18XH103F03RB TTI: NCP18XH103F03RB Murata Electronics Availability: 16,000In Stock80,000 On Order Expected NTC Thermistors 10K OHM 1% NTC | 16,000In Stock80,000 On Order Expected | |||
Mfr: ERZ-V14D471 TTI: ERZ-V14D471 Panasonic Industry Availability: 118,000In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A471 | 118,000In Stock | |||
Mfr: B72220S0271K101 TTI: B72220S0271K101 TDK Availability: 107,800In Stock452,550 On Order Expected Varistors 275VAC 10% 20mm StandarD | 107,800In Stock452,550 On Order Expected | B72220S271K101 | ||
Mfr: SMCJ40A-E3/57T TTI: SMCJ40A-E3/57T Vishay Semiconductors Availability: 518,500In StockESD Protection Diodes / TVS Diodes 1500W 40V Unidirect | 518,500In Stock | SMCJ40A-E3/9AT | ||
Mfr: SMBJ5.0A-E3/52 TTI: SMBJ5.0A-E3/52 Vishay Semiconductors Availability: 104,250In StockESD Protection Diodes / TVS Diodes 5.0V 1000W UniDir TransZorb 5% Tol | 104,250In Stock | SMBJ5.0D-M3/H SMBJ5.0D-M3/I | ||
Mfr: TFPT0603L1001FV TTI: TFPT0603L1001FV Vishay / Dale Availability: 87,000In StockPTC Thermistors PTC 1Kohms 1% Linear | 87,000In Stock | |||
27,000In Stock33,000 On Order Expected | 748040-000 RF1238-000 | |||
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected Resettable Fuses - PPTC .2A 30V 10A Imax | 6,000In Stock6,000 On Order Expected | C32508-000 RF1335-000 | ||
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 3,000In Stock | |||
Mfr: NTCLE100E3103JB0 TTI: NTCLE100E3103JB0 Vishay / BC Components Availability: 53,000In StockNTC Thermistors 10Kohms 5% Radial | 53,000In Stock | 2381-640-63103 | ||
Mfr: NTCG163JF103FT1 TTI: NTCG163JF103FT1 TDK Availability: 68,000In Stock20,000 On Order Expected 17-Mar-27 NTC Thermistors THERMISTOR, NTC 10K OHM, 1%, 0603 | 68,000In Stock20,000 On Order Expected 17-Mar-27 | NTCG163JF103FT1 - | ||
Mfr: NTCS0603E3103FMT TTI: NTCS0603E3103FMT Vishay / BC Components Availability: 52,000In StockNTC Thermistors 10Kohms 1% | 52,000In Stock | |||
Mfr: SMAJ5.0A-E3/61 TTI: SMAJ5.0A-E3/61 Vishay Semiconductors Availability: 16,200In Stock117,000 On Order Expected 23-Nov-26 ESD Protection Diodes / TVS Diodes 400W 5.0V 5% Uni | 16,200In Stock117,000 On Order Expected 23-Nov-26 | SMAJ5.0A-E3/5A | ||
Mfr: NCP21XV103J03RA TTI: NCP21XV103J03RA Murata Electronics Availability: 68,000In StockNTC Thermistors 10K OHM 5% | 68,000In Stock | |||
Mfr: MF-USMF005-2 TTI: MF-USMF005-2 Bourns Availability: 21,000In Stock39,000 On Order Expected Resettable Fuses - PPTC 30 V .05A-HD 10A MAX (R) | 21,000In Stock39,000 On Order Expected | |||
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: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 151,500In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 151,500In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: NCU18XH103F6SRB TTI: NCU18XH103F6SRB Murata Electronics Availability: 52,000In StockNTC Thermistors 10K OHM 1608 SMD 1% | 52,000In Stock | |||
Mfr: SMD075F/60-2 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 60V .75A-HD 10A MAX | 6,000In Stock | C01546-000 RF0317-000 | ||
Mfr: NANOSMDC035F-2 TTI: NANOSMDC035F-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .35A RESETTABLE SMD FUSE | 6,000In Stock | C49615-000 RF1346-000 | ||
Mfr: SMBJ3V3-E3/5B TTI: SMBJ3V3-E3/5B Vishay Semiconductors Availability: 41,600In StockESD Protection Diodes / TVS Diodes 3V3V 1000W UniDir TransZorb 5% Tol | 41,600In Stock | |||
Mfr: VC120614D300DP TTI: VC120614D300DP KYOCERA AVX Availability: 10,000In StockVaristors 10VAC 14VDC 0.4J 105 0pF 18.5 V 32V | 10,000In Stock | |||
Mfr: VC120630D650DP TTI: VC120630D650DP KYOCERA AVX Availability: 17,000In StockVaristors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 17,000In Stock | |||
Mfr: VC080505C150DP TTI: VC080505C150DP KYOCERA AVX Availability: 2,000In Stock7,000 On Order Expected 09-Mar-27 Varistors 4VAC 5.6VDC 0.3J 300 0pF 8.5 V 18V | 2,000In Stock7,000 On Order Expected 09-Mar-27 | |||
Mfr: SMD100F/33-2 TTI: SMD100F/33-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 2,000In Stock | A45463-000 RF0319-000 |