Circuit Protection
344,913 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,159)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (71,666)
- Fuse Holders (6,430)
- Fuses (41,609)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,510)
- LED Protection Devices (293)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,777)
- Resettable Fuses - PPTC (6,436)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (391)
- Thermistors (29,909)
- Thyristors (10,095)
- Varistors (29,026)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0287030.PXCN TTI: 0287030.PXCN Littelfuse Availability: 89,500In StockAutomotive Fuses ATOF 32V 30A Low-Current Nylon | 89,500In Stock | |||
9,600In Stock | ||||
Mfr: RF2635-000 TTI: RXEF185 Littelfuse Availability: 20,600In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 20,600In Stock | A27829-000 RF2635-000 | ||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 39,000In StockResettable Fuses - PPTC 5A 30V 100A Imax | 39,000In Stock | F11479-000 RF2643-000 | ||
Mfr: BK-HKP-HH-R TTI: BK/HKP-HH-R Eaton Electronics Availability: 22,300In Stock10,800 On Order Expected 14-Jan-27 Fuse Holder 1/4 X 1-1/4 PANEL MOUNT | 22,300In Stock10,800 On Order Expected 14-Jan-27 | BK-HKP-HH-R | ||
17,480In Stock | ||||
Mfr: RF2563-000 TTI: RXEF017 Littelfuse Availability: 17,750In StockResettable Fuses - PPTC Radial Lead .17A 60V 40A Imax | 17,750In Stock | C72444-000 RF2563-000 | ||
2,800In Stock | ||||
Mfr: SMCJ15CA-E3/57T TTI: SMCJ15CA-E3/57T Vishay Semiconductors Availability: 115,600In Stock21,250 On Order Expected 22-Oct-26 ESD Protection Diodes / TVS Diodes 1500W 15V Bidirect | 115,600In Stock21,250 On Order Expected 22-Oct-26 | SMCJ15CA-E3/9AT | ||
1,565In Stock3,000 On Order Expected 11-Nov-26 | ||||
15,600In Stock | 576-01220088H 01220088H | |||
Mfr: NCU18XH103F6SRB TTI: NCU18XH103F6SRB Murata Electronics Availability: 56,000In Stock24,000 On Order Expected 13-Jan-27 NTC Thermistors 10K OHM 1608 SMD 1% | 56,000In Stock24,000 On Order Expected 13-Jan-27 | |||
Mfr: FHAC0001ZXJA TTI: FHAC0001ZXJA Littelfuse Availability: 6,360In StockFuse Holder ATO Inline RED WIRE FUSE HOLDER | 6,360In Stock | |||
Mfr: RF2569-000 TTI: RXEF075 Littelfuse Availability: 55,400In Stock98,400 On Order Expected Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax | 55,400In Stock98,400 On Order Expected | C46465-000 RF2569-000 | ||
12,000In Stock3,000 On Order Expected 02-Mar-27 | ||||
44,200In Stock | ATM-20 | |||
Mfr: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 97,500In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 97,500In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: SMBJ12CA-E3/52 TTI: SMBJ12CA-E3/52 Vishay Semiconductors Availability: 57,750In Stock70,500 On Order Expected 10-Dec-26 ESD Protection Diodes / TVS Diodes 12V 800W Bidir TransZorb 5% Tol | 57,750In Stock70,500 On Order Expected 10-Dec-26 | SMBJ12CA SMBJ12CD-M3/H SMBJ12CD-M3/I | ||
Mfr: SMBJ30A-E3/52 TTI: SMBJ30A-E3/52 Vishay Semiconductors Availability: 583,500In StockESD Protection Diodes / TVS Diodes 30V 1000W UniDir TransZorb 5% Tol | 583,500In Stock | SMBJ30A SMBJ30D-M3/H SMBJ30D-M3/I | ||
Mfr: SMBJ5.0CA-E3/52 TTI: SMBJ5.0CA-E3/52 Vishay Semiconductors Availability: 246,750In StockESD Protection Diodes / TVS Diodes 5.0V 800W Bidir TransZorb 5% Tol | 246,750In Stock | SMBJ5.0CD-M3/H SMBJ5.0CD-M3/I | ||
10,000In Stock20,000 On Order Expected 13-Jan-27 | ||||
Mfr: BPDMA104HXF1 TTI: BPDMA104HXF1 Littelfuse Availability: 3,350In StockFuse Holder PDM - 2 MINI+2 JCase w/ Mounting Feet | 3,350In Stock | |||
465In Stock | ||||
5,960In Stock9,520 On Order Expected 28-Dec-26 | ||||
Mfr: W31-X2M1G-30 TTI: W31-X2M1G-30 TE Connectivity / P&B Availability: 42In Stock500 On Order Expected 21-Dec-26 Circuit Breakers 30A TOGGLE ACTUATOR | 42In Stock500 On Order Expected 21-Dec-26 | 3-1393247-8 |