---
title: "readAttributeRmsCurrentMinPhaseB(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterelectricalmeasurement/readattributermscurrentminphaseb(with:)"
---

# readAttributeRmsCurrentMinPhaseB(with:)

## Declaration

```swift
func readAttributeRmsCurrentMinPhaseB(with params: MTRReadParams?) -> [String : Any]?
```