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 |
|---|---|---|---|---|
2,400In Stock | ||||
Mfr: 0251004.MXL TTI: 0251004.MXL Littelfuse Availability: 16,900In Stock10,000 On Order Expected 02-Mar-27 Fuses with Leads - Through Hole 125V 4A | 16,900In Stock10,000 On Order Expected 02-Mar-27 | |||
Mfr: 0235003.MXP TTI: 0235003.HXP Littelfuse Availability: 4,000In Stock8,750 On Order Expected 01-Dec-26 Cartridge Fuses 250V 3A Fast Acting | 4,000In Stock8,750 On Order Expected 01-Dec-26 | |||
Mfr: SMAJ24A-E3/61 TTI: SMAJ24A-E3/61 Vishay Semiconductors Availability: 108,000In StockESD Protection Diodes / TVS Diodes 400W 24V 5% Uni | 108,000In Stock | SMAJ24A-E3/5A | ||
Mfr: SMAJ33CA-E3/61 TTI: SMAJ33CA-E3/61 Vishay Semiconductors Availability: 581,400In StockESD Protection Diodes / TVS Diodes 400W 33V 5% Bi | 581,400In Stock | SMAJ33CA SMAJ33CA-E3/5A | ||
Mfr: TMOV14RP250E TTI: TMOV14RP250E Littelfuse Availability: 5,425In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 5,425In Stock | |||
Mfr: 0215008.MXP TTI: 0215008.HXP Littelfuse Availability: 2,950In StockCartridge Fuses 250V 8A Slo-Blo | 2,950In Stock | |||
120,000In Stock | ||||
Mfr: SMCJ33CA-E3/57T TTI: SMCJ33CA-E3/57T Vishay Semiconductors Availability: 365,500In StockESD Protection Diodes / TVS Diodes 1500W 33V Bidirect | 365,500In Stock | SMCJ33CA-E3/9AT | ||
Mfr: 0217010.MXP TTI: 0217010.HXP Littelfuse Availability: 4,800In StockCartridge Fuses 250 V 10A 5x20mm Fast Acting | 4,800In Stock | |||
Mfr: B72214S0350K101 TTI: B72214S0350K101 TDK Availability: 7,500In StockVaristors 35VAC 10% 14mm StandarD | 7,500In Stock | B72214S350K101 | ||
Mfr: 0239002.MXP TTI: 0239002.MXP Littelfuse Availability: 100In Stock4,000 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 100In Stock4,000 On Order Expected | |||
45,000In Stock | ||||
Mfr: MSP5.0A-M3/89A TTI: MSP5.0A-M3/89A Vishay Semiconductors Availability: 76,500In StockESD Protection Diodes / TVS Diodes 100W 5.0V Unidirect | 76,500In Stock | |||
Mfr: 0505010.MXP TTI: 0505010.MXP Littelfuse Availability: 31,470In StockCartridge Fuses 10A 450V FAST ACTING | 31,470In Stock | |||
Mfr: 0477016.MXP TTI: 0477016.MXP Littelfuse Availability: 920In Stock400 On Order Expected 01-Dec-26 Cartridge Fuses 500Vac 400Vdc TL 16A 5X20 | 920In Stock400 On Order Expected 01-Dec-26 | |||
Mfr: 0603ESDA2-TR2 TTI: 0603ESDA2-TR2 Eaton Electronics Availability: 130,000In StockESD Protection Diodes / TVS Diodes 0603 CERAMIC SUR 6X SUPPRESSOR | 130,000In Stock | |||
9,000In Stock | ||||
Mfr: SMBJ60A-E3/52 TTI: SMBJ60A-E3/52 Vishay Semiconductors Availability: 271,500In StockESD Protection Diodes / TVS Diodes 60V 1000W UniDir TransZorb 5% Tol | 271,500In Stock | SMBJ60D-M3/H SMBJ60D-M3/I | ||
33,605In Stock | ||||
Mfr: 3298300.ZXSTA TTI: 3298300.ZXSTA Littelfuse Availability: 440In StockAutomotive Fuses ZCase 32V 300A 480pc STARTER | 440In Stock | |||
240In Stock | ||||
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 18,000In Stock12,000 On Order Expected 19-Mar-27 ESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 18,000In Stock12,000 On Order Expected 19-Mar-27 | |||
Mfr: B59751C0120A070 TTI: B59751C0120A070 TDK Availability: 4,000In Stock5,000 On Order Expected 01-Dec-26 PTC Thermistors 280AC, 400DC,50oHMS | 4,000In Stock5,000 On Order Expected 01-Dec-26 | B59751C120A70 | ||
27,000In Stock48,000 On Order Expected |