Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 15,000In Stock12,000 On Order Expected 29-Jul-26 ESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 15,000In Stock12,000 On Order Expected 29-Jul-26 | |||
3,000In Stock | ||||
12,000In Stock42,000 On Order Expected | ||||
Mfr: 0458010.DR TTI: 0458010.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses 32VAC 10A .00465ohms 458 NANO2 | 1,500In Stock | |||
Mfr: 38212000410 TTI: 38212000410 Littelfuse Availability: 1,475In StockFuses with Leads - Through Hole 250V IEC TL SL 2A TR5 | 1,475In Stock | |||
Mfr: 37318000410 TTI: 37318000410 Littelfuse Availability: 25In Stock1,000 On Order Expected 06-Jul-26 Fuses with Leads - Through Hole 250V UL FA SL 8A TR5 | 25In Stock1,000 On Order Expected 06-Jul-26 | |||
3,000In Stock1,500 On Order Expected 17-Jun-26 | ||||
200In Stock | ||||
60In Stock | ||||
Mfr: 023001.5MXP TTI: 023001.5MXP Littelfuse Availability: 600In StockCartridge Fuses 250V 1.5A Slo-Blo w/ Sleeving | 600In Stock | |||
Mfr: L60030C3PQ TTI: L60030C3PQ Littelfuse Availability: 2,868In StockFuse Holder Blok 30A 600V 3 Pole Pressure Plate Cnct | 2,868In Stock | |||
930In Stock | ||||
169In Stock | ||||
200In Stock | ||||
30,000In Stock | ||||
Mfr: V9MLA0603NH TTI: V9MLA0603NH Littelfuse Availability: 5,000In Stock7,500 On Order Expected 29-Jul-26 Varistors 9V 30A 120pF | 5,000In Stock7,500 On Order Expected 29-Jul-26 | |||
100In Stock | ||||
Mfr: 39508000440 TTI: 39508000440 Littelfuse Availability: 300In StockFuses with Leads - Through Hole 125V UL FA SL .800A TE5 | 300In Stock | |||
15,000In Stock | ||||
Mfr: 0225010.HXUP TTI: 0225010.HXUP Littelfuse Availability: 1,200In StockCartridge Fuses 125V 10A Fast Acting | 1,200In Stock | |||
Mfr: 166.7000.4752 TTI: 166.7000.4752 Littelfuse Availability: 2,695In StockAutomotive Fuses 7.5 Maroon | 2,695In Stock | |||
7,500In Stock | ||||
20,400In Stock | ||||
Mfr: 39611000440 TTI: 39611000440 Littelfuse Availability: 2,075In StockFuses with Leads - Through Hole 125V UL TL SL 1A TE5 | 2,075In Stock | |||
Mfr: RF1545-000 TTI: LR4-550F Littelfuse Availability: 430In Stock6,000 On Order Expected 24-Jun-26 Resettable Fuses - PPTC 5.5A 20V 100A Imax | 430In Stock6,000 On Order Expected 24-Jun-26 | E74816-000 RF1545-000 |
