Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF0312-000 TTI: SMD200F-2 Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 2A 15V 40A Imax | 1,500In Stock | C07648-000 RF0312-000 | ||
1,300In Stock6,000 On Order Expected 04-Aug-26 | ||||
9,000In Stock | ||||
800In Stock | ||||
Mfr: SMBJ12CA-E TTI: SMBJ12CA-E Littelfuse Availability: 111,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ12CA 3K T&R | 111,000In Stock | |||
Mfr: SMBJ43CA-E TTI: SMBJ43CA-E Littelfuse Availability: 45,000In Stock42,000 On Order Expected ESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA - SMBJ43CA 3K T&R | 45,000In Stock42,000 On Order Expected | |||
Mfr: 3298100.ZXM10 TTI: 3298100.ZXM10 Littelfuse Availability: 440In StockAutomotive Fuses FUSE - ZCASE MEGA 32V M10 100A 480 PC | 440In Stock | |||
3,000In Stock | ||||
Mfr: KLDR020.TXP TTI: KLDR020.TXP Littelfuse Availability: 902In StockIndustrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo | 902In Stock | |||
Mfr: KLDR030.TXP TTI: KLDR030.TXP Littelfuse Availability: 1,520In StockIndustrial & Electrical Fuses 30A 600VAC 300VDC Slo-Blo | 1,520In Stock | |||
4,000In Stock | ||||
10In Stock | ||||
8,000In Stock | F21464-000 RF3207-000 | |||
14In Stock | ||||
Mfr: LPSC0002ZXID TTI: LPSC0002ZXID Littelfuse Availability: 464In StockFuse Holder 2 Pole for Class CC Fuse | 464In Stock | |||
Mfr: 0230.250MXP TTI: 0230.250HXP Littelfuse Availability: 225In StockCartridge Fuses 250V .25A Slo-Blo 2AG | 225In Stock | |||
315In Stock | ||||
Mfr: 37421000410 TTI: 37421000410 Littelfuse Availability: 460In StockFuses with Leads - Through Hole 250V UL TL SL 10A TR5 | 460In Stock | |||
Mfr: 0235006.MXP TTI: 0235006.HXP Littelfuse Availability: 3,781In StockCartridge Fuses 125V 6A 5X20mm Fast Acting | 3,781In Stock | |||
3,000In Stock6,000 On Order Expected 17-Jul-26 | ||||
10,000In Stock | ||||
5,925In Stock | ||||
90In Stock | ||||
Mfr: 904-216-001 TTI: 904-216-001 Littelfuse Availability: 2,330In StockFuse Holder Accessories HARDWARE | 2,330In Stock | |||
Mfr: 37215000411 TTI: 37215000411 Littelfuse Availability: 775In StockFuses with Leads - Through Hole IEC TL LBC SL 5A TR5 | 775In Stock |
