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 |
|---|---|---|---|---|
24,000In Stock | ||||
Mfr: 0230002.MXP TTI: 0230002.HXP Littelfuse Availability: 0In Stock800 On Order Expected 11-Sep-26 Limited Supply Cartridge Fuses 250V 2A Slo-Blo 2AG | 0In Stock800 On Order Expected 11-Sep-26 Limited Supply | |||
2,400In Stock | ||||
Mfr: 03540802ZXGY TTI: 03540802ZXGY Littelfuse Availability: 1,056In StockFuse Holder 2 Pole MTG with Ridged Terminals | 1,056In Stock | |||
335In Stock | ||||
Mfr: NPCPG103F3T1NDM02 TTI: USP7766 Littelfuse Availability: 224In StockNTC Thermistors 10K OHM 1% PROBE ASSEMBLY | 224In Stock | NPCPG103F3T1NDM02 | ||
Mfr: XGD10603MR TTI: XGD10603MR Littelfuse Availability: 8,000In StockESD Protection Diodes / TVS Diodes 0603 32VDC .09pF | 8,000In Stock | |||
Mfr: 1.5KE350CA TTI: 1.5KE350CA Littelfuse Availability: 1,200In StockESD Protection Diodes / TVS Diodes 1500W 300V Bi-Directional | 1,200In Stock | 1.5KE350CA. | ||
Mfr: 5.0SMDJ28CA TTI: 5.0SMDJ28CA Littelfuse Availability: 24,000In StockESD Protection Diodes / TVS Diodes 5kW 28V 5% Bi-Directional | 24,000In Stock | |||
Mfr: 142.5631.6202 TTI: 142.5631.6202 Littelfuse Availability: 1,280In StockAutomotive Fuses BF1 200A 58V | 1,280In Stock | |||
Mfr: 0877002.MXEP TTI: 0877002.MXEP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE | 1,000In Stock | |||
9,000In Stock | ||||
Mfr: SP3003-02JTG TTI: SP3003-02JTG Littelfuse Availability: 3,000In Stock6,000 On Order Expected 16-Sep-26 ESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA | 3,000In Stock6,000 On Order Expected 16-Sep-26 | |||
1,560In Stock | ||||
184In Stock | ||||
Mfr: SZ1SMB60AT3G TTI: SZ1SMB60AT3G Littelfuse Availability: 5,000In StockESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101 | 5,000In Stock | |||
Mfr: Q6008LH4TP TTI: Q6008LH4TP Littelfuse Availability: 4,050In StockTriacs 600V 8A ALTNSTR ISO 35-35-35 mA TO220 | 4,050In Stock | |||
1,900In Stock | ||||
450In Stock | ||||
2,150In Stock | ||||
50In Stock | ||||
Mfr: RF0101-000 TTI: BD280-1130-15/16 Littelfuse Availability: 3,529In StockResettable Fuses - PPTC 15A 160mV BladeDevice | 3,529In Stock | RF0101-000 | ||
Mfr: 031202.5MXP TTI: 031202.5HXP Littelfuse Availability: 200In Stock1,000 On Order Expected 30-Jun-26 Cartridge Fuses 250V 2.5A Fast Acting | 200In Stock1,000 On Order Expected 30-Jun-26 | |||
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 | ||
600In Stock |