Bow Thruster Primary Circuit Protection

Mark & Debbie Mueller

There has been discussions about high amperage fusing & disconnects for the bow thruster.  Has anyone been able to source a high amperage circuit breaker?  I believe ours is an 8.8kw motor that draws 375 amps, a 500amp circuit breaker would be reasonable to protect the cabling, motor, & boat. 


If you know of a source for a breaker of this size please advise.  Thanks.

Mark & Debbie Mueller
Brass Ring  A54

Join to automatically receive all group messages.