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the right shunt trip?
#41
Hi guys 

ABB shunt trip breakers come with 2 types of shut trips.
110V and 24V 

When ordering from whomever be sure that they know what they have. I ordered a "24V shunt trip ABB breaker" and put 24V to the trip wires and nothing. Looked at the side and ha 110V promptly requested a return not cheap for the seller but hey know what you are selling as it was advertised as a 24V shunt trip breaker.

If you are shopping for a Shunt trip breaker ABB seems to be the breaker of choice. They can be found relatively cheaply and abundant.

Pictures of the shunt trip Voltage tags. Know what you are getting.



Wolf
For Info Google Drive

Great ABB shunt breaker seller River City Industrial
Great prices and superb service.
 [Image: em2566%20(1)__19172.1521541365.jpg?c=2]

Not your average Wolf       
            Cool
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#42
Yep, regardless of what the breaker is rated for and capable of doing, the shunt trip coil unit has it's own operating voltage. On the plus side, it's an accessory and replaceable. Even if you were stuck with it, you could one to swap it out with.
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