Yes. The Arctis Nova 3 can be used with Xbox by connecting it through the controller’s 3.5mm headset jack.
How to connect Arctis Nova 3 to Xbox
Step 1
Use the included USB-C to 3.5mm cable.
Step 2
Plug the 3.5mm end into the Xbox controller headset jack.
Step 3
Plug the USB-C end into the headset.
You can now use audio and microphone features on Xbox.
Important
When connected through 3.5mm:
RGB illumination is not available
USB-based features are not available
SteelSeries Sonar is not supported
The headset functions as a standard analog headset in this mode.
Summary
Xbox compatibility: Yes
Connection type: 3.5mm via controller
RGB lighting: Not supported in analog mode