VEVOR Manual Transfer Switch, 50-Amp 10-Circuit, Prewired Generator Transfer Switch Kit with CS6375 Plug Power Inlet Box, Double-Throw Switch, NEMA 3R, Mechanical Watt Meter, for 12500W Generators
Yes, you can install it in an enclosed trailer, as long as it meets the requirements for ventilation and heat dissipation, moisture and water protection, installation clearance, and electrical specifications (such as NEC).
Yes, you can replace it with a 15A one. You can search for "magnetic breaker" on the platform to buy similar-shaped products; they are standard products with the same mounting dimensions.
What the part number for the standard 20 amp circuit breaker? I want to buy a couple extra to have on hand and would like to not have to take things apart to find out.
Customers can search for “magnetic breaker” on the platform to purchase products with a similar shape; they are standard products, and the installation dimensions are also the same.