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Can a 4 pole RCCB be single phased?

The Acti 9 four pole RCCB incomers, A9R##### cannot be single phased. This is because the test button circuit requires 400Vac for test circuit to work.
Note: The test button has to be tested regularly in accordance with wiring regulations BS7671.

A9R Residual Current Circuit Breaker 4 pole

Released for: Schneider Electric UK
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Local RCCBs : ID, xID...
Product:
A9R08463
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Range:
Local RCCBs : ID, xID...
Product:
A9R08463

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