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 |
|---|---|---|---|---|
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 | ||||
Mfr: 0239002.MXP TTI: 0239002.MXP Littelfuse Availability: 450In Stock225 On Order Expected 07-Aug-26 Cartridge Fuses 250V 2A Slo-Blo | 450In Stock225 On Order Expected 07-Aug-26 | |||
1,915In Stock | ||||
9,700In Stock | 576-SP720AP SP720AP | |||
Mfr: 0299040.ZXNV TTI: 0299040.ZXNV Littelfuse Availability: 3,500In Stock6,000 On Order Expected 10-Sep-26 Automotive Fuses 40A 32V Maxi Fuse | 3,500In Stock6,000 On Order Expected 10-Sep-26 | |||
267In Stock | ||||
3In Stock4,000 On Order Expected 05-Oct-26 | ||||
6,000In Stock |