Trolling motor breaker size

Discussion in 'Power it up with Electronics' started by Delmer, Apr 14, 2012.

  1. Apr 14, 2012 #1
    Delmer

    Delmer I Love microskiff.com!

    315
    0
    391
    I have a Minn Kota 40 lb thrust transom mount trolling motor that I will be using on my new ShadowCast until it quits working. I can't find the original manual or any paper work. I need to find out what size breaker to install when I wire the motor in.
     
    Delmer, Apr 14, 2012
    Delmer, Apr 14, 2012
  3. Apr 14, 2012 #2
    topnative2

    topnative2 Well-Known Member

    2,110
    269
    938
    Mel could probably tell you
     
    topnative2, Apr 14, 2012
    topnative2, Apr 14, 2012

  5. Apr 14, 2012 #3
    Brett

    Brett > PRO STAFF <

    7,316
    29
    1,903
    Or you can use the internet to find the answer.
    Rough rule of thumb is 1 amp of draw per lb of thrust, on a 12 volt model.
    But the specs for your model can be found on the Minn Kota site.
    Pretty sure the draw for the 12v 40 lb Minn Kota is 42 amps at max load.

    A 50 amp breaker will function well.
     
    Brett, Apr 14, 2012
    Brett, Apr 14, 2012
  6. Apr 14, 2012 #4
    Delmer

    Delmer I Love microskiff.com!

    315
    0
    391
    Thanks Brett, I have been looking online but they have changed to a 45 lb and I haven't found any info on Minn Kotas site
     
    Delmer, Apr 14, 2012
    Delmer, Apr 14, 2012
  7. Apr 18, 2012 #5
    diliberoj

    diliberoj Well-Known Member

    91
    0
    81
    I have a 50amp on my 55lb. Havent had any issues with it. You can find them at any auto parts store(sometimes cheaper than the marine stores)
     
    diliberoj, Apr 18, 2012
    diliberoj, Apr 18, 2012
  8. Apr 25, 2012 #6
    Creek Runner

    Creek Runner Well-Known Member

    1,544
    21
    643
    50amp, is the standard for all trolling motors.
     
    Creek Runner, Apr 25, 2012
    Creek Runner, Apr 25, 2012
  9. May 23, 2012 #7
    Sheremeta

    Sheremeta Well-Known Member

    1,091
    2
    893
    I never use a breaker on 12v motors and use a 60amp manual reset on 24v
     
    Sheremeta, May 23, 2012
    Sheremeta, May 23, 2012
Loading...
Similar Threads Forum Date
Wiring for Lights and Trolling Motor Plug ? Boat Yard Basics Yesterday at 4:12 PM
Running a 36 volt trolling motor on 24 volts? General Discussion Yesterday at 3:27 PM
Show Room New Beavertail micro skiff trolling motor not included at this list price (sorry) Sold/Expired Classifieds Aug 30, 2017
rear mounted trolling motor question Boat Yard Basics Aug 27, 2017
info needed on putting trolling motor on back of boat Boat Yard Basics Aug 26, 2017