Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0239003.MXP TTI: 0239003.MXP Littelfuse Availability: 10,275In StockCartridge Fuses 250V 3A Slo-Blo | 10,275In 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 | |||
3,600In Stock | ||||
4,298In Stock | ||||
Mfr: 178.6764.0001 TTI: 178.6764.0001 Littelfuse Availability: 4,261,668In StockFuse Holder FL1 (Mini) PCB Holder | 4,261,668In Stock | |||
252In Stock8,325 On Order Expected | ||||
Mfr: 37211000411 TTI: 37211000411 Littelfuse Availability: 702In Stock5,059 On Order Expected Fuses with Leads - Through Hole IEC TL LBC SL 1A TR5 | 702In Stock5,059 On Order Expected | |||
3,000In Stock6,000 On Order Expected 15-Mar-27 | ||||
140In Stock | ||||
3,000In Stock6,000 On Order Expected 15-Mar-27 | ||||
Mfr: SP1003-01DTG TTI: SP1003-01DTG Littelfuse Availability: 72,000In Stock80,000 On Order Expected 06-Nov-26 ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA | 72,000In Stock80,000 On Order Expected 06-Nov-26 | |||
300In Stock5,800 On Order Expected 26-Aug-26 | 576-01020074H 01020074H | |||
550In Stock4,500 On Order Expected 03-Sep-26 | ||||
7,600In Stock12,000 On Order Expected 18-Aug-26 | ||||
24,000In Stock | ||||
2,700In Stock | ||||
4,200In Stock | ||||
18,250In Stock | ||||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
Mfr: KLDR010.TXP TTI: KLDR010.TXP Littelfuse Availability: 320In Stock660 On Order Expected 12-Aug-26 Industrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo | 320In Stock660 On Order Expected 12-Aug-26 | |||
5,100In Stock | ||||
9,800In Stock | ||||
10,370In Stock | ||||
Mfr: V130LA20BP TTI: V130LA20BP Littelfuse Availability: 200In Stock4,300 On Order Expected 15-Oct-26 Varistors 130V 1900pF | 200In Stock4,300 On Order Expected 15-Oct-26 | |||
Mfr: 178.6192.0001 TTI: 178.6192.0001 Littelfuse Availability: 514In StockFuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER | 514In Stock |
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- + $7.00 Per Reel