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 |
|---|---|---|---|---|
Mfr: 021706.3MXP TTI: 021706.3HXP Littelfuse Availability: 12,600In Stock500 On Order Expected 28-Aug-26 Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting | 12,600In Stock500 On Order Expected 28-Aug-26 | |||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 32,300In Stock43,400 On Order Expected 21-Aug-26 Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 32,300In Stock43,400 On Order Expected 21-Aug-26 | |||
2,850In Stock7,125 On Order Expected | ||||
Mfr: 0217001.MXP TTI: 0217001.HXP Littelfuse Availability: 200In Stock5,000 On Order Expected Cartridge Fuses 250 V 1A 5x20mm Fast Acting | 200In Stock5,000 On Order Expected | |||
Mfr: 15306-4-0-4 TTI: 15306-4-0-4 Bussmann / Eaton Availability: 277In Stock1,000 On Order Expected 25-Sep-26 Fuse Holder FUSEHOLDER | 277In Stock1,000 On Order Expected 25-Sep-26 | |||
Mfr: KLDR003.TXP TTI: KLDR003.TXP Littelfuse Availability: 6,580In Stock13,060 On Order Expected 06-Aug-26 Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo | 6,580In Stock13,060 On Order Expected 06-Aug-26 | |||
Mfr: W28-XQ1A-0.25 TTI: W28-XQ1A-0.25 TE Connectivity / P&B Availability: 4,104In Stock10,000 On Order Expected Circuit Breakers 0.25A PUSH TO RESET | 4,104In Stock10,000 On Order Expected | 1-1393250-9 | ||
Mfr: W58-XB1A4A-3 TTI: W58-XB1A4A-3 TE Connectivity / P&B Availability: 1,918In Stock4,000 On Order Expected Circuit Breakers 3A PUSH TO RESET | 1,918In Stock4,000 On Order Expected | 1-1393249-4 | ||
Mfr: W23-X1A1G-40 TTI: W23-X1A1G-40 TE Connectivity / P&B Availability: 956In StockCircuit Breakers 40A PUSH/PULL ACT. | 956In Stock | 7-1393246-4 | ||
Mfr: W31-X2M1G-20 TTI: W31-X2M1G-20 TE Connectivity / P&B Availability: 769In Stock250 On Order Expected 08-Jul-26 Circuit Breakers 20A TOGGLE ACTUATOR | 769In Stock250 On Order Expected 08-Jul-26 | 3-1393247-5 | ||
Mfr: W31-X2M1G-25 TTI: W31-X2M1G-25 TE Connectivity / P&B Availability: 258In StockCircuit Breakers 25A TOGGLE ACTUATOR | 258In Stock | 3-1393247-6 | ||
Mfr: 11026889-00 TTI: 11026889-00 TE Connectivity / Measurement Specialties Availability: 150In StockNTC Thermistors THERM GSFC 311P18-07S7R6 | 150In Stock | 095806 | ||
Mfr: VC120630D650DP TTI: VC120630D650DP KYOCERA AVX Availability: 3,000In Stock207,000 On Order Expected Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 3,000In Stock207,000 On Order Expected | |||
Mfr: NCP18XH103F03RB TTI: NCP18XH103F03RB Murata Electronics Availability: 80,000In Stock80,000 On Order Expected NTC Thermistors 10K OHM 1% | 80,000In Stock80,000 On Order Expected | |||
Mfr: VC080505C150DP TTI: VC080505C150DP KYOCERA AVX Availability: 51,000In Stock99,000 On Order Expected 30-Sep-26 Varistors 4VAC 5.6VDC 0.3J 300 0pF 8.5 V 18V | 51,000In Stock99,000 On Order Expected 30-Sep-26 | |||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 39,000In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 39,000In Stock | F30347-000 | ||
Mfr: BK-GMA-5-R TTI: BK/GMA-5-R Eaton Electronics Availability: 11,400In StockCartridge Fuses 5.0A 125V FA SMALL DIM. FUSE | 11,400In Stock | BK-GMA-5-R | ||
Mfr: BK-MDL-1-R TTI: BK/MDL-1-R Eaton Electronics Availability: 18,850In StockCartridge Fuses SMALL DIM. FUSE | 18,850In Stock | BK-MDL-1-R | ||
Mfr: 0312010.MXP TTI: 0312010.HXP Littelfuse Availability: 6,266In StockCartridge Fuses 250V 10A Fast Acting | 6,266In Stock | |||
Mfr: 0251003.MXL TTI: 0251003.MXL Littelfuse Availability: 1,150In Stock5,000 On Order Expected 03-Aug-26 Fuses with Leads - Through Hole 3A 125V PICO II FAST | 1,150In Stock5,000 On Order Expected 03-Aug-26 | 576-251003L 251003L | ||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 0In Stock5,000 On Order Expected 24-Aug-26 Resettable Fuses - PPTC 2.5A 30V 100A Imax | 0In Stock5,000 On Order Expected 24-Aug-26 | A91311-000 RF2626-000 | ||
1,010In Stock1,500 On Order Expected 18-Sep-26 | ||||
Mfr: BK-ABC-15-R TTI: BK/ABC-15-R Eaton Electronics Availability: 11,150In Stock1,800 On Order Expected 29-Sep-26 Cartridge Fuses SMALL DIM. FUSE | 11,150In Stock1,800 On Order Expected 29-Sep-26 | BK-ABC-15-R | ||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 53,350In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 53,350In Stock | 759132-000 RF2566-000 | ||
1,855In Stock |