Circuit Protection
355,026 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,576)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,337)
- Fuse Holders (8,880)
- Fuses (54,414)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,565)
- LED Protection Devices (316)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,016)
- Resettable Fuses - PPTC (6,637)
- Surge Protective Devices - SPD (11,278)
- Thermal Cutoffs (409)
- Thermistors (29,204)
- Thyristors (11,288)
- Varistors (28,836)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: CDSOT23-SM712 TTI: CDSOT23-SM712 Bourns Availability: 18,000In Stock39,000 On Order Expected ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance | 18,000In Stock39,000 On Order Expected | CDS0T23-SM712 | ||
Mfr: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 234,000In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 234,000In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: SMBJ5.0CA-E3/52 TTI: SMBJ5.0CA-E3/52 Vishay Semiconductors Availability: 54,750In Stock150,000 On Order Expected 24-Dec-26 ESD Protection Diodes / TVS Diodes 5.0V 800W Bidir TransZorb 5% Tol | 54,750In Stock150,000 On Order Expected 24-Dec-26 | SMBJ5.0CD-M3/H SMBJ5.0CD-M3/I | ||
Mfr: VC120630D650RP TTI: VC120630D650RP KYOCERA AVX Availability: 20,000In Stock24,000 On Order Expected Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 20,000In Stock24,000 On Order Expected | |||
2,000In Stock | A85432-000 RF2628-000 | |||
Mfr: VESD05A1-02V-G3-08 TTI: VESD05A1-02V-G3-08 Vishay Semiconductors Availability: 160,000In StockESD Protection Diodes / TVS Diodes Uni-Directional 5.5V SOD523 | 160,000In Stock | |||
Mfr: NCP18XH103F03RB TTI: NCP18XH103F03RB Murata Electronics Availability: 12,000In Stock100,000 On Order Expected 02-Dec-26 NTC Thermistors 10K OHM 1% NTC | 12,000In Stock100,000 On Order Expected 02-Dec-26 | |||
Mfr: MF-MSMF014-2 TTI: MF-MSMF014-2 Bourns Availability: 117,000In StockResettable Fuses - PPTC 30V .05A-HD 10A MAX (R) | 117,000In Stock | |||
Mfr: SMBJ5.0A-E3/52 TTI: SMBJ5.0A-E3/52 Vishay Semiconductors Availability: 147,750In StockESD Protection Diodes / TVS Diodes 5.0V 1000W UniDir TransZorb 5% Tol | 147,750In Stock | SMBJ5.0D-M3/H SMBJ5.0D-M3/I | ||
Mfr: VC060305A150RP TTI: VC060305A150RP KYOCERA AVX Availability: 12,000In StockVaristors 4VAC 5.6VDC 0.1J 750 pF 8.5 V 18V | 12,000In Stock | |||
Mfr: TFPT0603L1001FV TTI: TFPT0603L1001FV Vishay / Dale Availability: 18,000In Stock54,000 On Order Expected PTC Thermistors PTC 1Kohms 1% Linear | 18,000In Stock54,000 On Order Expected | |||
Mfr: NTCS0603E3103FMT TTI: NTCS0603E3103FMT Vishay / BC Components Availability: 32,000In Stock40,000 On Order Expected 14-Aug-26 NTC Thermistors 10Kohms 1% | 32,000In Stock40,000 On Order Expected 14-Aug-26 | |||
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 10,000In Stock4,000 On Order Expected 07-Aug-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 10,000In Stock4,000 On Order Expected 07-Aug-26 | C32508-000 RF1335-000 | ||
22,500In Stock28,500 On Order Expected | 748040-000 RF1238-000 | |||
Mfr: F0603G0R05FNTR TTI: F0603G0R05FNTR KYOCERA AVX Availability: 3,000In StockSurface Mount Fuses 0603 50mA fuse | 3,000In Stock | |||
Mfr: SMAJ58A-E3/61 TTI: SMAJ58A-E3/61 Vishay Semiconductors Availability: 163,800In StockESD Protection Diodes / TVS Diodes 400W 58V 5% Uni | 163,800In Stock | SMAJ58A SMAJ58A-E3/5A | ||
Mfr: SMBJ12CA-E3/52 TTI: SMBJ12CA-E3/52 Vishay Semiconductors Availability: 67,500In Stock13,500 On Order Expected 20-Aug-26 ESD Protection Diodes / TVS Diodes 12V 800W Bidir TransZorb 5% Tol | 67,500In Stock13,500 On Order Expected 20-Aug-26 | SMBJ12CA SMBJ12CD-M3/H SMBJ12CD-M3/I | ||
Mfr: SMBJ36CA-E3/52 TTI: SMBJ36CA-E3/52 Vishay Semiconductors Availability: 3,000In Stock3,750 On Order Expected ESD Protection Diodes / TVS Diodes 36V 800W Bidir TransZorb 5% Tol | 3,000In Stock3,750 On Order Expected | SMBJ36CA-E3/5B SMBJ36CD-M3/H SMBJ36CD-M3/I | ||
Mfr: SMBJ40A-E3/52 TTI: SMBJ40A-E3/52 Vishay Semiconductors Availability: 5,250In StockESD Protection Diodes / TVS Diodes 40V 1000W UniDir TransZorb 5% Tol | 5,250In Stock | SMBJ40D-M3/H SMBJ40D-M3/I | ||
Mfr: SMCJ15CA-E3/57T TTI: SMCJ15CA-E3/57T Vishay Semiconductors Availability: 850In Stock3,400 On Order Expected 21-Aug-26 ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect | 850In Stock3,400 On Order Expected 21-Aug-26 | SMCJ15CA-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: 48,000In StockPTC Thermistors 470 OHM 50% | 48,000In Stock | |||
Mfr: NCU18XH103F6SRB TTI: NCU18XH103F6SRB Murata Electronics Availability: 140,000In StockNTC Thermistors 10K OHM 1608 SMD 1% | 140,000In Stock | |||
18,000In Stock | ||||
Mfr: PTCEL17R501TBE TTI: PTCEL17R501TBE Vishay / BC Components Availability: 0In Stock4,000 On Order Expected 04-Aug-26 PTC Thermistors PTCEL17 500ohms | 0In Stock4,000 On Order Expected 04-Aug-26 |