What Size Wire For 60 Amp Sub Panel

For 60 amp electrical service 6 gauge copper or aluminum wire is the correct size to power such devices as electric furnaces and large electric heaters.

When the amperage increases the width of the wire needs to be larger to conduct more electricity. Panel to panel with pvc conduit and thwn allows 65 amps and you may use a 70 amp breaker or smaller. A 60 amp sub panel would require you two have minimum 6 copper wire. Share a link to this answer.

I would use 1 inch conduit but 3 4 will work. As an electrical contractor i would use a urd cable an underground aluminum cable that every utility company uses and use a. 6 awg copper wire x4 for a run less than 75ft 4 awg copper wire x4 for runs less than 150ft. The information you got at lowes is certainly not the stupidest thing i ve ever heard coming from a home improvement store and at least it isn t dangerous but the advice you got was both stupid and wrong anyway.

Unless you re running a whole bunch of stuff at once a 60 amp panel should serve you well. As mentioned 4 wire feeder with neutral and ground separated not bonded in the sub panel inside the garage. If you re running individual conductors you ll definitely want to run it through conduit. If you are installing a 60 amp sub panel 400 feet away from the main service panel then use awg 4.

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A 50 amp circuit breaker or fuse box can also be powered by 6 gauge wire. Uf b is 55 amps for 6 also 60 amp breaker or smaller. 6awg copper wire would be the minimum for a 60a subpanel but with a 105ft distance you have too much voltage drop and need to go up to 4awg copper to keep the voltage drop within acceptable limits usually 5. 6 3 supports either a 50 amp or a 60 amp subpanel using the next larger standard size rule in 240 4 b.

Answered march 4 2018 author has 205 answers and 99 5k answer views. 60 ampere panel with 60 ampere main breaker. At 60a it sounds like you might be wanting 220v for.