Littelfuse - Circuit Protection
130,308 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
690In Stock | ||||
Mfr: PDM31002ZXM TTI: PDM31002ZXM Littelfuse Availability: 936In Stock504 On Order Expected 06-Oct-26 Fuse Holder HWB18 w/ TPAs | 936In Stock504 On Order Expected 06-Oct-26 | |||
10,000In Stock20,000 On Order Expected 11-Feb-27 | ||||
3,000In Stock21,000 On Order Expected 05-Mar-27 | ||||
5,120In Stock5,144 On Order Expected | ||||
Mfr: 3298200.ZXM10 TTI: 3298200.ZXM10 Littelfuse Availability: 417In StockAutomotive Fuses 200A 32V ZCASE MEGA FUSE | 417In Stock | |||
23,100In Stock | ||||
8,300In Stock | ||||
Mfr: 0235001.MXP TTI: 0235001.HXP Littelfuse Availability: 1,000In Stock1,500 On Order Expected 10-Sep-26 Cartridge Fuses 250V 1A Fast Acting | 1,000In Stock1,500 On Order Expected 10-Sep-26 | |||
Mfr: 0235002.MXP TTI: 0235002.HXP Littelfuse Availability: 4,750In Stock200 On Order Expected 10-Sep-26 Cartridge Fuses 250V 2A Fast Acting | 4,750In Stock200 On Order Expected 10-Sep-26 | |||
24,900In Stock | D83524-000 RF2254-000 RF1675-000 | |||
1,180In Stock | ||||
Mfr: 1.5KE300CA TTI: 1.5KE300CA Littelfuse Availability: 7,200In Stock36,000 On Order Expected 20-Nov-26 ESD Protection Diodes / TVS Diodes 1500W 256V Bi-Directional | 7,200In Stock36,000 On Order Expected 20-Nov-26 | |||
4,800In Stock30,000 On Order Expected 03-Nov-26 | 1.5KE6.8A. | |||
Mfr: 1812L050PR TTI: 1812L050PR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1812 15V .5A | 4,000In Stock | |||
Mfr: 37212000411 TTI: 37212000411 Littelfuse Availability: 500In Stock5,700 On Order Expected 21-Sep-26 Fuses with Leads - Through Hole IEC TL LBC SL 2A TR5 | 500In Stock5,700 On Order Expected 21-Sep-26 | |||
90,000In Stock | ||||
Mfr: 1210L010WR TTI: 1210L010WR Littelfuse Availability: 3,000In Stock36,000 On Order Expected Resettable Fuses - PPTC 0.10A 30V 1210 | 3,000In Stock36,000 On Order Expected | |||
Mfr: 0235001.MXP TTI: 0235001.MXP Littelfuse Availability: 1,000In Stock1,500 On Order Expected 10-Sep-26 Cartridge Fuses 250V 1A Fast Acting | 1,000In Stock1,500 On Order Expected 10-Sep-26 | |||
1,640In Stock | ||||
Mfr: KLDR015.TXP TTI: KLDR015.TXP Littelfuse Availability: 90In StockLimited Supply Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo | 90In StockLimited Supply | |||
4,040In Stock200 On Order Expected 01-Oct-26 | ||||
Mfr: RF0312-000 TTI: SMD200F-2 Littelfuse Availability: 6,000In Stock7,500 On Order Expected 07-Jan-27 Resettable Fuses - PPTC 2A 15V 40A Imax | 6,000In Stock7,500 On Order Expected 07-Jan-27 | C07648-000 RF0312-000 | ||
Mfr: 0225002.MXP TTI: 0225002.MXP Littelfuse Availability: 3,500In Stock1,600 On Order Expected 16-Oct-26 Cartridge Fuses 250V 2A Fast Acting | 3,500In Stock1,600 On Order Expected 16-Oct-26 | |||
3,360In Stock | 576-SP720AB SP720AB |