Industrial Sf6 Breaker Industrial Sf6 Breaker from Jeff Peterson Industrial Sf6 Breaker This is my project for the MSUD/Burns and McDonnell power distribution compitition of 2012. My design is a SF6 Gas high voltage electircal breaker. View Website gLike Industrial Sf6 Breaker This is my project for the MSUD/Burns and McDonnell power distribution compitition of 2012. My design is a SF6 Gas high voltage electircal breaker. View Website Industrial Design Share R 7 n Jeff Peterson Industrial Designer Littleton, CO Follow Contact