Circuit Protection
343,036 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,148)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (70,685)
- Fuse Holders (6,357)
- Fuses (41,365)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,513)
- LED Protection Devices (293)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,776)
- Resettable Fuses - PPTC (6,427)
- Surge Protective Devices - SPD (10,992)
- Thermal Cutoffs (382)
- Thermistors (29,651)
- Thyristors (10,097)
- Varistors (28,713)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: A87878-000 TTI: TRF600-150 Littelfuse Availability: 34,500In StockResettable Fuses - PPTC .15A 250Vdc 3A RMS INTER | 34,500In Stock | A87878-000 | ||
Mfr: RF1350-000 TTI: MICROSMD005F-2 Littelfuse Availability: 56,000In StockResettable Fuses - PPTC .05A 30V 10A IMAX | 56,000In Stock | D97493-000 RF1350-000 | ||
Mfr: 0299060.ZXNV TTI: 0299060.ZXNV Littelfuse Availability: 5,450In StockAutomotive Fuses 60A 32V Maxi Fuse | 5,450In Stock | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 32,000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 32,000In Stock | |||
Mfr: BK-1A1907-06-R TTI: BK/1A1907-06-R Eaton Electronics Availability: 135,750In Stock200,000 On Order Expected Cartridge Fuses TRON FUSE CLIP | 135,750In Stock200,000 On Order Expected | BK-1A1907-06-R | ||
670In Stock3,515 On Order Expected 03-Nov-26 | BK-HFA-R | |||
2,375In Stock | ||||
590In Stock4,500 On Order Expected 19-Nov-26 | ||||
Mfr: BK-S-8202-1-R TTI: BK/S-8202-1-R Eaton Electronics Availability: 17,650In StockFuse Holder 300V 1/4"QC 1 Pos 40 Deg. Angle | 17,650In Stock | BK-S-8202-1-R | ||
7,300In Stock4,900 On Order Expected 31-Aug-26 | BK-ATC-1 | |||
Mfr: W28-XQ1A-15 TTI: W28-XQ1A-15 TE Connectivity / P&B Availability: 17,845In StockCircuit Breakers 15A PUSH TO RESET | 17,845In Stock | 3-1393250-0 | ||
Mfr: W28-XQ1A-3 TTI: W28-XQ1A-3 TE Connectivity / P&B Availability: 7,540In StockCircuit Breakers 3A PUSH TO RESET | 7,540In Stock | 3-1393250-4 | ||
3,000In Stock5,200 On Order Expected 25-Aug-26 | ||||
33,000In Stock105,000 On Order Expected 21-Dec-26 | ||||
Mfr: SMAJ12A-E3/61 TTI: SMAJ12A-E3/61 Vishay Semiconductors Availability: 534,600In StockESD Protection Diodes / TVS Diodes 400W 12V 5% Uni | 534,600In Stock | SMAJ12A SMAJ12A-E3/5A | ||
Mfr: SMBJ33CA-E3/52 TTI: SMBJ33CA-E3/52 Vishay Semiconductors Availability: 180,000In StockESD Protection Diodes / TVS Diodes 33V 800W Bidir TransZorb 5% Tol | 180,000In Stock | SMBJ33CA SMBJ33CA-E3/5B SMBJ33CD-M3/H SMBJ33CD-M3/I | ||
14,800In Stock | ||||
Mfr: 0287004.PXCN TTI: 0287004.PXCN Littelfuse Availability: 8,750In Stock2,780 On Order Expected 09-Sep-26 Automotive Fuses ATOF 32V 4A Low-Current Nylon | 8,750In Stock2,780 On Order Expected 09-Sep-26 | |||
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 8,200In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 8,200In Stock | F43372-000 RF2624-000 | ||
12,000In Stock | ||||
Mfr: 0218010.MXP TTI: 0218010.MXP Littelfuse Availability: 4,200In Stock4,000 On Order Expected 01-Feb-27 Cartridge Fuses 250V 10A Time Lag (Slo-Blo) | 4,200In Stock4,000 On Order Expected 01-Feb-27 | |||
27,900In Stock | ||||
Mfr: RF2571-000 TTI: RXEF090 Littelfuse Availability: 18,800In Stock7,400 On Order Expected 04-Nov-26 Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 18,800In Stock7,400 On Order Expected 04-Nov-26 | A52660-000 RF2571-000 | ||
Mfr: 0326015.MXP TTI: 0326015.HXP Littelfuse Availability: 3,600In Stock4,900 On Order Expected 11-Sep-26 Cartridge Fuses 250V 15A Slo-Blo | 3,600In Stock4,900 On Order Expected 11-Sep-26 | |||
Mfr: 0313002.MXP TTI: 0313002.HXP Littelfuse Availability: 3,800In Stock10,150 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 3,800In Stock10,150 On Order Expected | 576-313002P 313002P |