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: 0313001.MXP TTI: 0313001.HXP Littelfuse Availability: 3,800In StockCartridge Fuses 250V 1A Slo-Blo | 3,800In Stock | 576-313001 313001 576-313001P 313001P | ||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 5,920In StockFuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 5,920In Stock | |||
Mfr: 0312.250MXP TTI: 0312.250HXP Littelfuse Availability: 3,050In StockCartridge Fuses 250V .25A Fast Acting 3AG | 3,050In Stock | |||
570In Stock | ||||
125In Stock | ||||
Mfr: 11026889-00 TTI: 11026889-00 TE Connectivity / Measurement Specialties Availability: 291In StockNTC Thermistors THERM GSFC 311P18-07S7R6 | 291In Stock | 095806 | ||
Mfr: BK-HBV-I-R TTI: BK/HBV-I-R Eaton Electronics Availability: 200In Stock4,000 On Order Expected 07-Dec-26 Fuse Holder VERTICAL | 200In Stock4,000 On Order Expected 07-Dec-26 | BK-HBV-I-R | ||
Mfr: BK-AGC-1-R TTI: BK/AGC-1-R Eaton Electronics Availability: 23,950In StockCartridge Fuses SMALL DIM. FUSE | 23,950In Stock | BK-AGC-1-R | ||
3,580In Stock | ||||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 26,400In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 26,400In Stock | 759132-000 RF2566-000 | ||
Mfr: VC120630D650DP TTI: VC120630D650DP KYOCERA AVX Availability: 135,000In Stock18,000 On Order Expected 28-Oct-26 Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 135,000In Stock18,000 On Order Expected 28-Oct-26 | |||
Mfr: 56200001009 TTI: 56200001009 Littelfuse Availability: 23,400In Stock13,100 On Order Expected 14-Dec-26 Fuse Holder TR5/TE5 F/HOLDER | 23,400In Stock13,100 On Order Expected 14-Dec-26 | |||
Mfr: RF0318-000 TTI: SMD100F-2 Littelfuse Availability: 62,000In StockResettable Fuses - PPTC 30V 40A IMAX | 62,000In Stock | D97510-000 RF0318-000 | ||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 2,000In Stock3,000 On Order Expected 18-Mar-27 Fuses with Leads - Through Hole 125V .25A | 2,000In Stock3,000 On Order Expected 18-Mar-27 | |||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 23,500In StockResettable Fuses - PPTC 4A 30V 100A Imax | 23,500In Stock | F56630-000 RF2561-000 | ||
Mfr: 0298100.ZXEH TTI: 0298100.ZXEH Littelfuse Availability: 1,600In Stock390 On Order Expected 12-Oct-26 Automotive Fuses 32V 100A | 1,600In Stock390 On Order Expected 12-Oct-26 | |||
Mfr: 0251.062MXL TTI: 0251.062MXL Littelfuse Availability: 11,600In Stock24,000 On Order Expected 25-Jan-27 Fuses with Leads - Through Hole 125V .062A | 11,600In Stock24,000 On Order Expected 25-Jan-27 | |||
Mfr: RF2738-000 TTI: RUEF800 Littelfuse Availability: 5,600In StockResettable Fuses - PPTC 8A 30V 100A Imax | 5,600In Stock | F07147-000 RF2738-000 | ||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 24,800In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 24,800In Stock | A14391-000 RF2579-000 | ||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 5,750In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 5,750In Stock | 461130-000 RF2565-000 | ||
9,000In Stock | ||||
3,620In Stock | ||||
Mfr: 0313003.MXP TTI: 0313003.HXP Littelfuse Availability: 3,400In Stock2,500 On Order Expected 20-Nov-26 Cartridge Fuses 250V 3A Slo-Blo | 3,400In Stock2,500 On Order Expected 20-Nov-26 | |||
Mfr: 0251003.MXL TTI: 0251003.MXL Littelfuse Availability: 7,400In StockFuses with Leads - Through Hole 3A 125V PICO II FAST | 7,400In Stock | 576-251003L 251003L | ||
Mfr: W31-X2M1G-20 TTI: W31-X2M1G-20 TE Connectivity / P&B Availability: 915In StockCircuit Breakers 20A TOGGLE ACTUATOR | 915In Stock | 3-1393247-5 |