Broan-NuTone S97006057 Fan On Temperature Controller/Wire Box Assembly Style:New The Square D QOB230 is

The Square D QOB230 is a 30 Amp

this circuit breaker provides the overcurrent protection and interruption capabilities essential for commercial and industrial applications where consistent power distribution is critical

The Siemens D230 is a 30-amp

FPE NEF433030 30 Amp 3 Pole 480V Type NEF Circuit Breaker

Broan-NuTone S97006057 Fan On Temperature Controller/Wire Box Assembly Style:New The Square D QOB230 isBroan NuTone S97006057 Fan On Temperature Controller Wire Box Assembly Maximize the efficiency of your Broan NuTone fan with the S97006057 Fan On Temperature Controller Wire Box Assembly. Keep your home at the perfect temperature by setting a specific temperature for your fan to turn on at. This assembly is easy to install and helps save on energy costs. 120 VAC Temperature Settings from 75 Degrees Fahrenheit to 135 Degrees Fahrenheit