---
title: kIOUSB30BusCurrentMaxPowerUnits
framework: USBDriverKit
role: symbol
role_heading: Enumeration Case
platforms: [driverkit 19.0+]
path: usbdriverkit/tiousb30buscurrent/kiousb30buscurrentmaxpowerunits
---

# kIOUSB30BusCurrentMaxPowerUnits

## Declaration

```occ
kIOUSB30BusCurrentMaxPowerUnits
```

## See Also

### Getting the Current Limits

- [kIOUSB30BusCurrentMinimum](usbdriverkit/tiousb30buscurrent/kiousb30buscurrentminimum.md)
- [kIOUSB30BusCurrentDefault](usbdriverkit/tiousb30buscurrent/kiousb30buscurrentdefault.md)