Littelfuse - Circuit Protection
64,611 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (658)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,293)
- Fuse Holders (3,361)
- Fuses (27,204)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,891)
- Thyristors (5,582)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
1,200In Stock | ||||
Mfr: 0234003.MXP TTI: 0234003.MXP Littelfuse Availability: 4,450In StockCartridge Fuses 250V 3A Medium Acting | 4,450In Stock | |||
Mfr: 0235002.MXP TTI: 0235002.MXP Littelfuse Availability: 500In StockCartridge Fuses 250V 2A Fast Acting | 500In Stock | |||
3,600In Stock | ||||
800In Stock | ||||
Mfr: V56MLA1206NH TTI: V56MLA1206NH Littelfuse Availability: 10,000In StockVaristors 56 VDC 1J 120V-CL 180A PK | 10,000In Stock | |||
Mfr: V14MLA0805NH TTI: V14MLA0805NH Littelfuse Availability: 7,500In StockVaristors 14 VDC .3J 32V-CL 120A PK | 7,500In Stock | |||
270In Stock | ||||
1,000In Stock | ||||
600In Stock | ||||
3,000In Stock | ||||
9,000In Stock | ||||
Mfr: V300LA40CPX745 TTI: V300LA40CPX745 Littelfuse Availability: 1,200In Stock1,200 On Order Expected 29-Oct-26 Varistors 300VAC 335J 745V CLP 100A-PK | 1,200In Stock1,200 On Order Expected 29-Oct-26 | |||
Mfr: TMOV20RP130E TTI: TMOV20RP130E Littelfuse Availability: 20In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 20In Stock | |||
Mfr: 0466002.NRHF TTI: 0466002.NRHF Littelfuse Availability: 5,000In StockSurface Mount Fuses 63V 2A FA HALIDE FREE SLIM | 5,000In Stock | |||
Mfr: 0456040.DR TTI: 0456040.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses VAC 40A .00105ohms 456 NANO2 | 1,500In Stock | |||
Mfr: 02981003ZXT TTI: 02981003ZXT Littelfuse Availability: 240In StockFuse Holder MEGA Fuse Holder, w/o Fuse | 240In Stock | |||
600In Stock | ||||
340In Stock | ||||
125In Stock | ||||
Mfr: RF1691-000 TTI: PICOSMDC020S-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 9V 100A 3.2Ohms | 12,000In Stock | RF1691-000 | ||
Mfr: 5.0SMDJ110CA TTI: 5.0SMDJ110CA Littelfuse Availability: 36,000In StockESD Protection Diodes / TVS Diodes 5kW 110V 5% Bi-Directional | 36,000In Stock | |||
900In Stock | ||||
Mfr: 0230002.HXSP TTI: 0230002.HXSP Littelfuse Availability: 200In StockCartridge Fuses 250V 2A Slo-Blo 2AG | 200In Stock | |||
Mfr: 0313.200MXP TTI: 0313.200MXP Littelfuse Availability: 300In StockCartridge Fuses 250V .2A Slo-Blo 3AG | 300In Stock |