Running the main power lines for the engine bay, have positive and negative bus bars in the dash

as we're running the wire, the Coyote PDU is in the same place, it comes with a 250A fuse that hooks into the Coyote PDU main power

should a separate power feed go to the + bus bar with it's own breaker/fuse? or can we run two feeds out of the Coyote 250A fuse, with one lead to the PDU and 1 lead to the + bus bar?

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