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: 0477004.MXP TTI: 0477004.MXP Littelfuse Availability: 7,125In StockCartridge Fuses 500Vac 400Vdc TL 4A 5X20 | 7,125In Stock | |||
35,000In Stock | 576-01020074H 01020074H | |||
277In Stock60 On Order Expected 28-Oct-26 | ||||
Mfr: 0312007.MXP TTI: 0312007.HXP Littelfuse Availability: 5,600In StockCartridge Fuses 250V 7A Fast Acting | 5,600In Stock | |||
9,000In Stock | ||||
Mfr: 0251010.MXL TTI: 0251010.MXL Littelfuse Availability: 11,500In StockFuses with Leads - Through Hole 125V 10A | 11,500In Stock | |||
Mfr: SMBJ36A-E3/52 TTI: SMBJ36A-E3/52 Vishay Semiconductors Availability: 445,500In StockESD Protection Diodes / TVS Diodes 36V 1000W UniDir TransZorb 5% Tol | 445,500In Stock | SMBJ36A SMBJ36D-M3/H SMBJ36D-M3/I | ||
Mfr: SMBJ51A-E3/52 TTI: SMBJ51A-E3/52 Vishay Semiconductors Availability: 31,500In StockESD Protection Diodes / TVS Diodes 51V 1000W UniDir TransZorb 5% Tol | 31,500In Stock | SMBJ51D-M3/H SMBJ51D-M3/I | ||
8,000In Stock | B57703M 103G 40 | |||
Mfr: 0299020.ZXNV TTI: 0299020.ZXNV Littelfuse Availability: 5,300In StockAutomotive Fuses 20A 32V Maxi Fuse | 5,300In Stock | |||
54,250In Stock | ||||
Mfr: SPHV36-01ETG-C TTI: SPHV36-01ETG-C Littelfuse Availability: 10,000In Stock50,000 On Order Expected 29-Jan-27 ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI | 10,000In Stock50,000 On Order Expected 29-Jan-27 | |||
Mfr: 0299030.ZXNV TTI: 0299030.ZXNV Littelfuse Availability: 400In Stock2,400 On Order Expected 25-Nov-26 Automotive Fuses 30A 32V Maxi Fuse | 400In Stock2,400 On Order Expected 25-Nov-26 | |||
Mfr: NTCALUG01T103G501 TTI: NTCALUG01T103G501 Vishay / BC Components Availability: 1,100In StockNTC Thermistors 10Kohm 2% AEC-Q200 Beta 3984K .5% UL | 1,100In Stock | |||
Mfr: SMAJ6.0A-E3/61 TTI: SMAJ6.0A-E3/61 Vishay Semiconductors Availability: 39,600In Stock95,400 On Order Expected ESD Protection Diodes / TVS Diodes 400W 6.0V 5% Uni | 39,600In Stock95,400 On Order Expected | SMAJ6.0A-E3/5A | ||
Mfr: NTCS0805E3473JHT TTI: NTCS0805E3473JHT Vishay / BC Components Availability: 60,000In StockNTC Thermistors 47Kohms 5% | 60,000In Stock | 2381-615-53473 | ||
8,300In Stock | ||||
Mfr: KLDR020.TXP TTI: KLDR020.TXP Littelfuse Availability: 330In StockIndustrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo | 330In Stock | |||
200In Stock | ||||
3,900In Stock | D84169-000 RF3240-000 | |||
330In Stock800 On Order Expected 18-Dec-26 | ||||
Mfr: W28-XT1A-15 TTI: W28-XT1A-15 TE Connectivity / P&B Availability: 6,730In StockCircuit Breakers 15A PUSH TO RESET | 6,730In Stock | 6-1393250-5 | ||
Mfr: ERZ-V10D511 TTI: ERZ-V10D511 Panasonic Industry Availability: 127,250In StockVaristors NEW SMALLER VERSION 667-ERZ-E08A511 | 127,250In Stock | |||
Mfr: SMF33A-E3-08 TTI: SMF33A-E3-08 Vishay Semiconductors Availability: 39,000In StockESD Protection Diodes / TVS Diodes 1000watt 33volt | 39,000In Stock | |||
380,000In Stock |
