Circuit Protection
342,756 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,132)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (70,698)
- Fuse Holders (6,306)
- Fuses (41,298)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,509)
- LED Protection Devices (294)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,738)
- Resettable Fuses - PPTC (6,449)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (379)
- Thermistors (29,677)
- Thyristors (10,102)
- Varistors (28,591)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
99,000In Stock21,000 On Order Expected | ||||
3,744In Stock | 576-SP720AB SP720AB | |||
3,520In Stock | ||||
8In Stock | ||||
Mfr: T11-4-3.00A-26478-2 TTI: T11-4-3.00A-26478-2 AIRPAX Availability: 241In StockCircuit Breakers CIRCUIT BREAKER | 241In Stock | |||
Mfr: 0299030.ZXNV TTI: 0299030.ZXNV Littelfuse Availability: 2,181In StockAutomotive Fuses 30A 32V Maxi Fuse | 2,181In Stock | |||
24,000In Stock | ||||
Mfr: B57861S0103A039 TTI: B57861S0103A039 TDK Availability: 1,273In Stock10,000 On Order Expected 10-Aug-26 NTC Thermistors 10K OHM 1% | 1,273In Stock10,000 On Order Expected 10-Aug-26 | B57861S103A39 | ||
5,000In Stock | ||||
900In Stock | ||||
Mfr: B72214S0271K101 TTI: B72214S0271K101 TDK Availability: 139,500In StockVaristors 275VAC 10% 14mm StandarD | 139,500In Stock | B72214S271K101 | ||
Mfr: SMAJ15CA-E3/61 TTI: SMAJ15CA-E3/61 Vishay Semiconductors Availability: 464,400In StockESD Protection Diodes / TVS Diodes 400W 15V 5% Bi | 464,400In Stock | SMAJ15CA-E3/5A | ||
Mfr: 0299020.ZXNV TTI: 0299020.ZXNV Littelfuse Availability: 7,650In StockAutomotive Fuses 20A 32V Maxi Fuse | 7,650In Stock | |||
1,215In Stock | ||||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 3,650In Stock1,000 On Order Expected 28-Jul-26 Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 3,650In Stock1,000 On Order Expected 28-Jul-26 | |||
5,600In Stock12,000 On Order Expected 18-Aug-26 | ||||
217In Stock | ||||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
5,100In Stock | ||||
Mfr: KLDR010.TXP TTI: KLDR010.TXP Littelfuse Availability: 320In Stock660 On Order Expected 30-Jul-26 Industrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo | 320In Stock660 On Order Expected 30-Jul-26 | |||
Mfr: W58-XC4C12A-20 TTI: W58-XC4C12A-20 TE Connectivity / P&B Availability: 116In Stock1,200 On Order Expected 08-Oct-26 Circuit Breakers 20A PUSH TO RESET ST | 116In Stock1,200 On Order Expected 08-Oct-26 | 4-1393249-3 | ||
18,200In Stock | ||||
Mfr: 0225001.MXP TTI: 0225001.HXP Littelfuse Availability: 16,300In StockCartridge Fuses 250V 1A Fast Acting | 16,300In Stock | |||
2,283In Stock | HEB-AA BK-HEB-AA | |||
84,000In Stock111,000 On Order Expected |