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 |
|---|---|---|---|---|
Mfr: SMAJ130A-E3/5A TTI: SMAJ130A-E3/5A Vishay Semiconductors Availability: 45,000In StockESD Protection Diodes / TVS Diodes 400W 130V 5% Uni | 45,000In Stock | SMAJ130A-E3/61 | ||
Mfr: PTCCL09H171HBE TTI: PTCCL09H171HBE Vishay / BC Components Availability: 39,500In StockPTC Thermistors 22ohms 25% | 39,500In Stock | 2381-661-51713 | ||
Mfr: NTCG104KF104FT1 TTI: NTCG104KF104FT1 TDK Availability: 20,000In StockNTC Thermistors THERMISTOR, NTC 100K OHM, 1%, 0402 | 20,000In Stock | NTCG104KF104FT1 - | ||
500In Stock1,500 On Order Expected 09-Oct-26 | A21773-000 RF2623-000 | |||
Mfr: NCP21WB473J03RA TTI: NCP21WB473J03RA Murata Electronics Availability: 16,000In StockNTC Thermistors 47K OHM 5% 0805 | 16,000In Stock | |||
Mfr: SM6T36CAHE3-B/I TTI: SM6T36CAHE3-B/I Vishay Availability: 22,400In StockESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS | 22,400In Stock | |||
Mfr: P861P1500Q12BLRP TTI: P861P1500Q12BLRP Littelfuse Availability: 5,000In StockThyristor Surge Protection Devices - TSPD SIDACTOR BI 140V 100A QFN 3X3 | 5,000In Stock | |||
Mfr: B57620C5223J062 TTI: B57620C5223J062 TDK Availability: 3,000In StockNTC Thermistors 22K J62 B-3980 NTC Thermistor 0805 | 3,000In Stock | |||
Mfr: NTCACAPE3C90885A TTI: NTCACAPE3C90885A Vishay Availability: 6,000In StockNTC Thermistors CUSTOM NTC CAP | 6,000In Stock | |||
Mfr: B72500D200A60 TTI: B72500D200A60 TDK Availability: 8,000In StockVaristors 0603 20Vdc 56pF Ceradiode CDS3C20GTA | 8,000In Stock | B72500D 200A 60 | ||
Mfr: TND09V-560KTFAAAA0 TTI: TND09V-560KTFAAAA0 Chemi-Con Availability: 6,000In StockVaristors 3500PF 35V | 6,000In Stock | |||
Mfr: 3-1393253-0 TTI: 3-1393253-0 TE Connectivity / P&B Availability: 864In StockCircuit Breakers W68-X2Q12-10V M6/M7/M9/W6/W7 | 864In Stock | W68-X2Q1210V W68-X2Q12 10V W 68X 2Q 1210 V W68-X2Q12-10V | ||
Mfr: SMCJ33AHE3-A/H TTI: SMCJ33AHE3-A/H Vishay Semiconductors Availability: 10,200In StockESD Protection Diodes / TVS Diodes 1.5KW,33V 5%,UNIDIR,SMC TVSB | 10,200In Stock | |||
Mfr: 3-1393253-2 TTI: 3-1393253-2 TE Connectivity Availability: 468In StockCircuit Breakers W68-X2Q12-15=M6/M7/M9/W6/W7 | 468In Stock | W68X-2Q12-15 W68-X2Q12-15 | ||
Mfr: SM8S33AHE3-A/I TTI: SM8S33AHE3-A/I Vishay Semiconductors Availability: 16,500In StockESD Protection Diodes / TVS Diodes 8W 33VBR 10% UN DO218AB | 16,500In Stock | |||
Mfr: 1-1423673-3 TTI: 1-1423673-3 TE Connectivity Availability: 2,000In StockCircuit Breakers W51-A122B1-15=CKTBKR,THERM,ROC | 2,000In Stock | W51-A122B1-15 | ||
Mfr: P4SMA540AHM3-B/I TTI: P4SMA540AHM3-B/I Vishay Semiconductors Availability: 7,500In Stock120,000 On Order Expected 23-Jul-26 ESD Protection Diodes / TVS Diodes 300W 540V 5% UNIDIR SMA TVS | 7,500In Stock120,000 On Order Expected 23-Jul-26 | |||
Mfr: SF-1206S400-2-M9 TTI: SF-1206S400-2-M9 Bourns Availability: 10,000In StockSurface Mount Fuses 4 AMP 24V TIME DELAY | 10,000In Stock | |||
Mfr: SMCJ30AHE3-A/H TTI: SMCJ30AHE3-A/H Vishay Semiconductors Availability: 23,800In StockESD Protection Diodes / TVS Diodes 1.5KW 30VWM 5% UNI DO214AB | 23,800In Stock | |||
59,000In Stock | ||||
Mfr: MF-RX012/250-T-0 TTI: MF-RX012/250-T-0 Bourns Availability: 500In StockResettable Fuses - PPTC 250V .12A-HD 3A MAX | 500In Stock | |||
Mfr: SMCJ17CA-E3/9AT TTI: SMCJ17CA-E3/9AT Vishay Semiconductors Availability: 21,000In StockESD Protection Diodes / TVS Diodes 1500W 17V Bidirect | 21,000In Stock | SMCJ17CA-E3/57T | ||
Mfr: SMCJ130CA-E3/9AT TTI: SMCJ130CA-E3/9AT Vishay Semiconductors Availability: 21,000In StockESD Protection Diodes / TVS Diodes 1500W 130V Bidirect | 21,000In Stock | SMCJ130CA-E3/57T | ||
Mfr: SMCJ120CA-E3/9AT TTI: SMCJ120CA-E3/9AT Vishay Semiconductors Availability: 21,000In StockESD Protection Diodes / TVS Diodes 1500W 120V Bidirect | 21,000In Stock | SMCJ120CA-E3/57T | ||
1,500In Stock | B72220S 301K101 |
