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This size service can be wired in a few combinations. Two parallel runs of 1250 MCM, three parallel runs of 600 MCM, four parallel runs of 350 MCM. Of the three choices the four runs of 350 MCM wires would be the easiest to handle if there are any bends in the service entrance conduit.
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LaoA ground fault breaker does not operate from a ground wire. The ground fault breaker operates from current Transformers that monitor the current flowing through the breaker. If the current becomes sufficiently high (depending on what the breakers trip point is set at) the CT's current will trip the breaker open. A CT's current output is from 0 to 5 amps.
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What size aluminum wire for 1200 amp service?
For Service Entrance Cable 600 kcmill (Thousands of circular mils).
What size ground wire needed for a 200amp service panel in new jersey?
#6 bare copper wire.
What size USE wire is needed for 200 amps?
As a service entrance wire you need AWG # 3/0 gauge copper.
What size ground wire for 100a service?
A 100 amp residential service requires a size #8 copper wire, it should be insulated in green.
What size wire do you need for a 100amp braker?
Service entrance wire should be AWG #3 copper.
