Does anybody know if this Schneider C60H-DC, 2P breaker is bi directional, polarized or non polarized?

[featherlite]

Does anybody know if this Schneider C60H-DC, 2P breaker is bi directional?.

I am not well versed on this matter

I looked at the data sheet but, as far as I can tell, nothing is expressly said about the breaker being polarized or non polarized.

However, the data sheet does say:

Trip type: “thermal-magnetic”

and

Comb busbar and distribution block compatibility: “Top or bottom: standard”.

Also, the wiring diagram on the face of the breaker depicted below has (+) and ( - ) indicated on opposite sides, top and bottom.

https://www.se.com/au/en/product/A9...cti9-c60hdc-2p-63a-c-curve-6ka-iec-en-609472/

 

[robbob2112]

Polarized...the polarity is clearly marked

 

[ricardocello]

I like the arrows! That’s a new one for me.

What they are saying in the first picture:
is that the line voltage - goes to top left, + goes in the top right
and the load goes on the bottom as indicated.

Alternatively, in the second picture:
is that the line voltage + goes to the bottom left, - goes in the bottom right
and the load goes on the to- as indicated.

 

[robbob2112]

Depending on current flow direction is how it is wired.... can't be used between inverter and battery but can be used on SCC or PV wires

 

[featherlite]

can be used on SCC or PV wires

What about between the SCC and the battery?

 

[robbob2112]

Yes, that is fine, current only flows one direction

Between the battery and the inverter it flows both way unless you are off-grid....

But note: if the inverter is an AIO you can't put it between there and the battery since the SCC is built into it

 

[hogback]

Or if your "inverter" off grid also has a charger, say from a generator.