Square D S30021-503-51 Class 9070 Type EO1 Series B Control Circuit Transformer Style:New suitable for use as main

suitable for use as main service disconnects

Its robust construction ensures secure installation and dependable interruption of electrical faults

Amps: 150 Amp / 10kA

providing secure and organized access to your electrical system

and is equipped with thermal-magnetic tripping for ultimate protection

Square D S30021-503-51 Class 9070 Type EO1 Series B Control Circuit Transformer Style:New suitable for use as mainThe Square D S30021 503 51 Class 9070 Type EO1 Series B Control Circuit Transformer delivers reliable voltage transformation for control circuits. Designed for durability and consistent performance, it supports efficient operation in industrial electrical systems, ensuring stable power delivery and system protection. Ideal for professional installations requiring dependable transformer functionality. Square D S30021 503 51 Class 9070 Type EO1 Series B