Littelfuse - Circuit Protection
64.739 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (646)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.076)
- Fuse Holders (3.497)
- Fuses (27.736)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.654)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.838)
- Surge Protective Devices - SPD (2.589)
- Thermal Cutoffs (115)
- Thermistors (5.053)
- Thyristors (5.929)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
14.400In Stock12.000 On Order Expected | ||||
Mfr: 1.5KE440CA TTI: 1.5KE440CA Littelfuse Availability: 25.200In Stock4.800 On Order Expected 23-Dec-26 ESD Protection Diodes / TVS Diodes 1500W 376V Bi-Directional | 25.200In Stock4.800 On Order Expected 23-Dec-26 | |||
Mfr: P4SMA400CA TTI: P4SMA400CA Littelfuse Availability: 15.000In StockESD Protection Diodes / TVS Diodes 342V 400W 5% Bi-directional | 15.000In Stock | |||
Mfr: 178.6116.2501 TTI: 178.6116.2501 Littelfuse Availability: 1.400In StockFuse Clips 1.5-2.5 QMM PER 200 CONTACT DFK TIN | 1.400In Stock | |||
6.000In Stock | ||||
Mfr: 5.0SMDJ36A-T7 TTI: 5.0SMDJ36A-T7 Littelfuse Availability: 1.500In Stock6.000 On Order Expected ESD Protection Diodes / TVS Diodes 5kW 36V 10% Uni-Directional | 1.500In Stock6.000 On Order Expected | |||
Mfr: 56000001319 TTI: 56000001319 Littelfuse Availability: 24.000In Stock25.000 On Order Expected Fuse Holder 6.3A/1.6W/3mm TR5/TE5 Holder | 24.000In Stock25.000 On Order Expected | 576-5600000131 5600000131 | ||
Mfr: 0326002.MXP TTI: 0326002.MXP Littelfuse Availability: 2.000In StockCartridge Fuses 250V 2A Slo-Blo | 2.000In Stock | |||
2.500In Stock | C16844-000 RF3059-000 | |||
Mfr: RF2639-000 TTI: RUEF090 Littelfuse Availability: 10.000In StockResettable Fuses - PPTC .9A 30V 100A Imax | 10.000In Stock | C15140-000 RF2639-000 | ||
Mfr: RF1342-000 TTI: DECASMDC050F/60-2 Littelfuse Availability: 2.000In StockResettable Fuses - PPTC .55A 60V 10A Imax | 2.000In Stock | D61614-000 RF2980-000 RF1342-000 | ||
21.000In Stock21.000 On Order Expected 23-Jun-27 | ||||
12.000In Stock | ||||
27.000In Stock36.000 On Order Expected | ||||
15.000In Stock9.000 On Order Expected 20-Jan-27 | ||||
Mfr: 045106.3MRL TTI: 045106.3MRL Littelfuse Availability: 4.000In StockSurface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 | 4.000In Stock | |||
Mfr: 0297020.WXNV TTI: 0297020.WXNV Littelfuse Availability: 15.000In Stock6.000 On Order Expected 18-Nov-26 Automotive Fuses 32V 20A Mini | 15.000In Stock6.000 On Order Expected 18-Nov-26 | |||
7.200In Stock49.200 On Order Expected | ||||
Mfr: 021806.3HXP TTI: 021806.3HXP Littelfuse Availability: 400In StockCartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 400In Stock | |||
18.000In Stock | ||||
Mfr: 1206L110THYR TTI: 1206L110THYR Littelfuse Availability: 12.000In StockResettable Fuses - PPTC PTC 8V 1206 1.1A POLYFUSE SMD THIN | 12.000In Stock | |||
6.000In Stock | ||||
Mfr: SLVU2.8-8BTG TTI: SLVU2.8-8BTG Littelfuse Availability: 2.500In StockESD Protection Diodes / TVS Diodes 2.8V 1uA 8CH 30kV ESD CONTACT | 2.500In Stock | |||
3.000In Stock | ||||
45.000In Stock93.000 On Order Expected |