Hi everyone, I’m looking to run electric to my travel trailer. It has 30 amp service. I am digging a trench and going to get 10 gauge direct burial wire. Wondering if I can use this outlet? ( with an additional breaker in the basement)

Midwest Electric Products 70 Amp Power Outlet Box-U041CP - The Home Depot
The GE 70 Amp Power Outlet Box is an ANSI certified and UL listed for safety. This durable box features a gray enclosure for easy maintenance. It comes with 70 amps of maximum power to enhance your electrical
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