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| PartNumber | GTCR37-401M-R10 | GTCR37-401M-P10-FS | GTCR37-401M-P10 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7MM 400V 3POLE RADIAL LEADS GDT | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400VDC Spark +-20% 130AC Discharge 50Hz | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400VDC Spark +-20% 130AC Discharge 50Hz |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | - |
| RoHS | Y | N | - |
| Series | GTCx3-R | GTCx3-P | - |
| Peak Pulse Current | 10 kA | - | - |
| DC Sparkover | 400 V | - | - |
| Number of Electrodes | 3 Electrode | 3 Electrode | - |
| Termination Style | Radial | Radial | - |
| Failsafe Protection Y/N | Failsafe Not Protected | - | - |
| Diameter | 7.5 mm | 8 mm | - |
| Length | 11.5 mm | 12 mm | - |
| Minimum Operating Temperature | - 40 C | - 20 C | - |
| Maximum Operating Temperature | + 90 C | + 65 C | - |
| Packaging | Tray | Tray | - |
| Technology | Gas Discharge Tubes | - | - |
| Type | 3 Electrode Gas Discharge Tube | 3 Electrode Gas Discharge Tube | - |
| Brand | Littelfuse | Littelfuse | - |
| Mounting Style | Through Hole | Through Hole | - |
| Insulation Resistance | 10 GOhms | - | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | GDTs - Gas Discharge Tubes / Surge Arresters | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | GDTs - Gas Discharge Tubes | GDTs - Gas Discharge Tubes | - |
| Part # Aliases | RF1838-000 | F74468-000 | - |