Definition: | pole without an overcurrent release, but otherwise generally capable of the same performance as a protected pole of the same residual current operated circuit-breaker with integral overcurrent protection Note 1 to entry: The unprotected pole can be of the same construction as the protected pole(s), or of a particular construction. Note 2 to entry: If the short-circuit making and breaking capacity of the unprotected pole is different from that of the protected pole(s), this should be indicated by the manufacturer.
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