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Will ZSI function between Schneider breakers and non-Schneider breakers?

If an existing installation has other brands of breakers (not Schneider), if new Schneider breakers are added to the gear, will ZSI work between the breakers?

Product Line:
Circuit Breakers

Applies to Schneider Electric Circuit Breakers that include the ZSI Zone Selective Interlock function

ZSI is not designed or tested to work with non-Schneider Electric breakers. ZSI should only be used with Schneider breakers.
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