Circuit Protection
355,324 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,587)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,480)
- Fuse Holders (8,881)
- Fuses (54,522)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,566)
- LED Protection Devices (316)
- Panelboards & Load Centers Accessories (1)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,640)
- Surge Protective Devices - SPD (11,278)
- Thermal Cutoffs (409)
- Thermistors (29,238)
- Thyristors (11,284)
- Varistors (28,837)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
24,000In Stock | ||||
Mfr: SMP3V3-M3/84A TTI: SMP3V3-M3/84A Vishay Semiconductors Availability: 15,000In StockESD Protection Diodes / TVS Diodes 400W 3.3 Volt Unidir | 15,000In Stock | |||
500In Stock | 759132-000 RF2566-000 | |||
Mfr: B72220S0271K101 TTI: B72220S0271K101 TDK Availability: 180,950In Stock202,650 On Order Expected Varistors 275VAC 10% 20mm StandarD | 180,950In Stock202,650 On Order Expected | B72220S271K101 | ||
Mfr: VC080518A400DP TTI: VC080518A400DP KYOCERA AVX Availability: 9,000In StockVaristors 13VAC 18VDC 0.1J 225 pF 25.5 V 42V | 9,000In Stock | |||
Mfr: SMCJ36A-E3/57T TTI: SMCJ36A-E3/57T Vishay Semiconductors Availability: 19,550In Stock265,200 On Order Expected 08-Jul-26 ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect | 19,550In Stock265,200 On Order Expected 08-Jul-26 | SMCJ36A-E3/9AT | ||
Mfr: SMCJ40A-E3/57T TTI: SMCJ40A-E3/57T Vishay Semiconductors Availability: 27,200In Stock102,000 On Order Expected 30-Jul-26 ESD Protection Diodes / TVS Diodes 1500W 40V Unidirect | 27,200In Stock102,000 On Order Expected 30-Jul-26 | SMCJ40A-E3/9AT | ||
Mfr: B88069X0780S102 TTI: B88069X0780S102 TDK Availability: 38,000In StockGas Discharge Tubes - GDTs / Gas Plasma Arrestors EC600X | 38,000In Stock | B88069X780S102 | ||
Mfr: PRF18BB471QS5RB TTI: PRF18BB471QS5RB Murata Electronics Availability: 56,000In StockPTC Thermistors 470 OHM 50% | 56,000In Stock | |||
Mfr: NCP03XH103F05RL TTI: NCP03XH103F05RL Murata Electronics Availability: 45,000In StockNTC Thermistors 10K OHM 1% | 45,000In Stock | |||
Mfr: TFPT0603L3300FM TTI: TFPT0603L3300FM Vishay / Dale Availability: 70,000In Stock15,000 On Order Expected 16-Sep-26 PTC Thermistors PTC 330ohms 1% Linear | 70,000In Stock15,000 On Order Expected 16-Sep-26 | |||
Mfr: NCP15XW222J03RC TTI: NCP15XW222J03RC Murata Electronics Availability: 10,000In Stock10,000 On Order Expected 31-Aug-26 NTC Thermistors 2.2K OHM 5% | 10,000In Stock10,000 On Order Expected 31-Aug-26 | |||
Mfr: NCU18XH103F6SRB TTI: NCU18XH103F6SRB Murata Electronics Availability: 128,000In StockNTC Thermistors 10K OHM 1608 SMD 1% | 128,000In Stock | |||
Mfr: SMBJ12CA-E3/52 TTI: SMBJ12CA-E3/52 Vishay Semiconductors Availability: 59,250In Stock13,500 On Order Expected 20-Aug-26 ESD Protection Diodes / TVS Diodes 12V 800W Bidir TransZorb 5% Tol | 59,250In Stock13,500 On Order Expected 20-Aug-26 | SMBJ12CA SMBJ12CD-M3/H SMBJ12CD-M3/I | ||
Mfr: B72207S0271K101 TTI: B72207S0271K101 TDK Availability: 20,000In Stock30,000 On Order Expected 26-Aug-26 Varistors 275VAC 10% 7mm StandarD | 20,000In Stock30,000 On Order Expected 26-Aug-26 | B72207S271K101 | ||
Mfr: SMBJ40A-E3/52 TTI: SMBJ40A-E3/52 Vishay Semiconductors Availability: 4,500In StockESD Protection Diodes / TVS Diodes 40V 1000W UniDir TransZorb 5% Tol | 4,500In Stock | SMBJ40D-M3/H SMBJ40D-M3/I | ||
Mfr: SMCJ15CA-E3/57T TTI: SMCJ15CA-E3/57T Vishay Semiconductors Availability: 850In Stock8,500 On Order Expected ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect | 850In Stock8,500 On Order Expected | SMCJ15CA-E3/9AT | ||
Mfr: SMAJ58A-E3/61 TTI: SMAJ58A-E3/61 Vishay Semiconductors Availability: 162,000In StockESD Protection Diodes / TVS Diodes 400W 58V 5% Uni | 162,000In Stock | SMAJ58A SMAJ58A-E3/5A | ||
200In Stock | ||||
Mfr: NCP21XV103J03RA TTI: NCP21XV103J03RA Murata Electronics Availability: 8,000In Stock20,000 On Order Expected 07-Sep-26 NTC Thermistors 10K OHM 5% | 8,000In Stock20,000 On Order Expected 07-Sep-26 | |||
Mfr: SMBJ170CA-E3/52 TTI: SMBJ170CA-E3/52 Vishay Semiconductors Availability: 3,000In Stock15,750 On Order Expected 26-Feb-27 ESD Protection Diodes / TVS Diodes 170V 800W Bidir TransZorb 5% Tol | 3,000In Stock15,750 On Order Expected 26-Feb-27 | SMBJ170CA-E3/5B | ||
60,000In Stock20,000 On Order Expected 21-Jul-26 | ||||
Mfr: NTCS0805E3103FHT TTI: NTCS0805E3103FHT Vishay / BC Components Availability: 52,000In StockNTC Thermistors NTC 10Kohms 1% | 52,000In Stock | |||
Mfr: MF-MSMF050-2 TTI: MF-MSMF050-2 Bourns Availability: 12,000In StockResettable Fuses - PPTC 6V 1.1A-HD 40A MAX | 12,000In Stock | |||
Mfr: SMAJ5.0A-E3/61 TTI: SMAJ5.0A-E3/61 Vishay Semiconductors Availability: 36,000In Stock124,200 On Order Expected 24-Sep-26 ESD Protection Diodes / TVS Diodes 400W 5.0V 5% Uni | 36,000In Stock124,200 On Order Expected 24-Sep-26 | SMAJ5.0A-E3/5A |
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