Littelfuse - Circuit Protection
131.225 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65.779)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.077)
- Fuse Holders (3.504)
- Fuses (27.746)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.653)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.839)
- Surge Protective Devices - SPD (2.602)
- Thermal Cutoffs (115)
- Thermistors (5.059)
- Thyristors (7.260)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 5.0SMDJ100CA TTI: 5.0SMDJ100CA Littelfuse Availability: 3.000In StockESD Protection Diodes / TVS Diodes 5kW 100V 5% Bi-Directional | 3.000In Stock | |||
Mfr: 1.5SMC480A TTI: 1.5SMC480A Littelfuse Availability: 21.000In StockESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Uni-Directional | 21.000In Stock | |||
Mfr: SP3374NUTG TTI: SP3374NUTG Littelfuse Availability: 6.000In StockESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 | 6.000In Stock | |||
Mfr: 01500322HXF TTI: 01500322HXF Littelfuse Availability: 2.000In StockFuse Holder 3AG Inline Holder with Fuse Assembled | 2.000In Stock | |||
10.000In Stock12.500 On Order Expected | ||||
120In Stock | ||||
Mfr: V300LA20AP TTI: V300LA20AP Littelfuse Availability: 2.400In Stock3.600 On Order Expected 24-Mar-27 Varistors 300V 400pF | 2.400In Stock3.600 On Order Expected 24-Mar-27 | |||
Mfr: 39211250000 TTI: 39211250000 Littelfuse Availability: 1.400In StockFuses with Leads - Through Hole TE5 Time-Lag 1.25A, 250V, 500mW | 1.400In Stock | |||
Mfr: 0218008.MXP TTI: 0218008.MXP Littelfuse Availability: 3.000In StockCartridge Fuses 250V 8A Time Lag (Slo-Blo) | 3.000In Stock | |||
Mfr: RF0319-000 TTI: SMD100F/33-2 Littelfuse Availability: 4.000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 4.000In Stock | A45463-000 RF0319-000 | ||
Mfr: 0314015.MXP TTI: 0314015.MXP Littelfuse Availability: 7.000In StockCartridge Fuses 250V 15A Fast Acting | 7.000In Stock | 576-0314015.HXP 0314015.HXP | ||
800In Stock14.400 On Order Expected | 30KPA43A-B | |||
Mfr: 0313003.HXP TTI: 0313003.HXP Littelfuse Availability: 3.000In StockCartridge Fuses 250V 3A Slo-Blo | 3.000In Stock | |||
1.200In Stock1.200 On Order Expected 20-Jan-27 | ||||
Mfr: LSP05G240SX3333 TTI: LSP05G240SX3333 Littelfuse Availability: 735In StockLED Protection Devices 240V 5kA Series Connection | 735In Stock | |||
500In Stock | ||||
Mfr: SZP6SMB18AT3G TTI: SZP6SMB18AT3G Littelfuse Availability: 2.500In Stock5.000 On Order Expected 17-Feb-27 ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZP6SMB AEC-Q101 | 2.500In Stock5.000 On Order Expected 17-Feb-27 | |||
1.000In Stock | RF0192-000 RF2703-000 | |||
50In Stock | ||||
0In Stock | ||||
3.000In Stock | ||||
3.000In Stock | ||||
50.000In Stock | ||||
Mfr: 1.5KE400CA TTI: 1.5KE400CA Littelfuse Availability: 6.000In StockESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional | 6.000In Stock | |||
Mfr: 37201000431 TTI: 37201000431 Littelfuse Availability: 1.200In StockFuses with Leads - Through Hole 250V .100A IEC TL LBC TR5 SL | 1.200In Stock |