Help understanding schematic diagram from datasheet

Thread Starter

jiggermole

Joined Jul 29, 2016
64
I have a board mounted circuit breaker and for some reason the schematic diagram in the datasheet is giving me trouble.
1664516845062.png

So my head is thinking I should have continuity from pin 1 to pin 3 and when the breaker trips I lose that continuity. That's wrong apparently and I guess I'm asking for help on how I'm supposed to interpret that schematic so in the future I don't get another dud board made.
https://www.mouser.com/datasheet/2/645/D_1410-L2_G_ENG-844109.pdf
That's the full datasheet I sniped the diagram from if anyone wants to see it.
 

Irving

Joined Jan 30, 2016
3,131
IMHO thats a badly drawn datasheet. The correct info is given buried deep in the data:

1664529445101.png

This shows 1-2 is the NC connection, and 1-3 is the NO 'tripped' condition (tripping activates the AUX circuit).
 
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