PowerMark Gold main breaker load centers arrive with a main breaker installed for a convenient and swift install. Main breakers allow for the user to stop the flow of electricity in the load center, shutting off all the power in the residence. The TM4020CCU features spaces for 40, 1" breakers, a 200 A bus ampere rating, a copper bus, and a combination surface/flush enclosure.
Item #: 59311
CAT #: TM4020CCU