Circuit Protection
355,574 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,703)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (67,906)
- Fuse Holders (8,927)
- Fuses (54,652)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,571)
- 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 (29,321)
- Thyristors (11,284)
- Varistors (29,256)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: VC120630D650DP TTI: VC120630D650DP KYOCERA AVX Availability: 11,000In Stock6,000 On Order Expected 05-Jan-27 Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 11,000In Stock6,000 On Order Expected 05-Jan-27 | |||
0In Stock | ||||
Mfr: SMCJ40A-E3/57T TTI: SMCJ40A-E3/57T Vishay Semiconductors Availability: 537,200In StockESD Protection Diodes / TVS Diodes 1500W 40V Unidirect | 537,200In Stock | SMCJ40A-E3/9AT | ||
Mfr: ERZ-V14D471 TTI: ERZ-V14D471 Panasonic Industry Availability: 204,000In Stock318,000 On Order Expected 09-Oct-26 Varistors NEW SMALLER VERSION 667-ERZ-E11A471 | 204,000In Stock318,000 On Order Expected 09-Oct-26 | |||
1,000In Stock | A85432-000 RF2628-000 | |||
Mfr: VC120614D300DP TTI: VC120614D300DP KYOCERA AVX Availability: 11,000In StockVaristors 10VAC 14VDC 0.4J 105 0pF 18.5 V 32V | 11,000In Stock | |||
Mfr: VC120630D650RP TTI: VC120630D650RP KYOCERA AVX Availability: 16,000In Stock20,000 On Order Expected 05-Jan-27 Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 16,000In Stock20,000 On Order Expected 05-Jan-27 | |||
21,000In Stock48,000 On Order Expected 24-May-27 | ||||
34,500In Stock | 748040-000 RF1238-000 | |||
Mfr: NTCLE100E3103JB0 TTI: NTCLE100E3103JB0 Vishay / BC Components Availability: 43,000In Stock18,500 On Order Expected 09-Oct-26 NTC Thermistors 10Kohms 5% Radial | 43,000In Stock18,500 On Order Expected 09-Oct-26 | 2381-640-63103 | ||
Mfr: TFPT0603L1001FV TTI: TFPT0603L1001FV Vishay / Dale Availability: 92,000In StockPTC Thermistors PTC 1Kohms 1% Linear | 92,000In Stock | |||
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 10,000In StockResettable Fuses - PPTC .2A 30V 10A Imax | 10,000In Stock | C32508-000 RF1335-000 | ||
Mfr: SMBJ5.0A-E3/52 TTI: SMBJ5.0A-E3/52 Vishay Semiconductors Availability: 110,250In StockESD Protection Diodes / TVS Diodes 5.0V 1000W UniDir TransZorb 5% Tol | 110,250In Stock | SMBJ5.0D-M3/H SMBJ5.0D-M3/I | ||
Mfr: NTCS0603E3103FMT TTI: NTCS0603E3103FMT Vishay / BC Components Availability: 76,000In Stock64,000 On Order Expected 16-Oct-26 NTC Thermistors 10Kohms 1% | 76,000In Stock64,000 On Order Expected 16-Oct-26 | |||
Mfr: MF-USMF005-2 TTI: MF-USMF005-2 Bourns Availability: 12,000In Stock9,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC 30 V .05A-HD 10A MAX (R) | 12,000In Stock9,000 On Order Expected 20-Oct-26 | |||
Mfr: SMCJ33A-E3/57T TTI: SMCJ33A-E3/57T Vishay Semiconductors Availability: 86,700In StockESD Protection Diodes / TVS Diodes 1500W 33V Unidirect | 86,700In Stock | SMCJ33A SMCJ33A-E3/9AT | ||
2,500In Stock2,500 On Order Expected 16-Oct-26 | ||||
Mfr: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 195,750In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 195,750In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: SMAJ5.0A-E3/61 TTI: SMAJ5.0A-E3/61 Vishay Semiconductors Availability: 18,000In StockESD Protection Diodes / TVS Diodes 400W 5.0V 5% Uni | 18,000In Stock | SMAJ5.0A-E3/5A | ||
Mfr: MF-SM100-2 TTI: MF-SM100-2 Bourns Availability: 120,000In StockResettable Fuses - PPTC 30V 1.1A-HD 40A MAX (R) | 120,000In Stock | |||
Mfr: SMCJ5.0A-E3/57T TTI: SMCJ5.0A-E3/57T Vishay Semiconductors Availability: 1,700In StockESD Protection Diodes / TVS Diodes 1500W 5.0V Unidirect | 1,700In Stock | SMCJ5.0A SMCJ5.0A-E3/9AT | ||
Mfr: SMAJ12A-E3/61 TTI: SMAJ12A-E3/61 Vishay Semiconductors Availability: 207,000In Stock10,800 On Order Expected 25-Feb-27 ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni | 207,000In Stock10,800 On Order Expected 25-Feb-27 | SMAJ12A SMAJ12A-E3/5A | ||
Mfr: V2F105C150Y1FDP TTI: V2F105C150Y1FDP KYOCERA AVX Availability: 0In StockVaristors 4VAC 5.6VDC 0.3J 250 0pF 8.5 V 18V | 0In Stock | |||
Mfr: 045101.5MRL TTI: 045101.5MRL Littelfuse Availability: 23,000In StockSurface Mount Fuses 125VAC 1.5A .063ohms 451 NANO2 | 23,000In Stock | |||
3,000In Stock |