Page 85 of Circuit Breakers / Switches by Moeller Electric USA

84 circuit-breakers disconnect switches nzm4 terminals moeller sk1230-1157en-na max cable connection area rated current 1 for use with terminal capacities type of conductor in a terminal capacities mm2 awg/kcmil circuit-breakers disconnect switches up to 1200 a not ul/csa approved adapter set nzm4/nzm12 ­ max 1000 n4 3 pole ­ max 1250 n4 3 pole ­ max 1600 n4 3 pole ­ max 1000 nzm4 3 pole ­ max 1250 nzm4 3 pole ­ max 1600 nzm4 3 pole notes 1 the following applies for the rated current the values have been determined conform to iec/en 60947 switchgear standard and generally relate to the max defined cross-sections and are intended for the purpose of orientation the engineering standards which apply in each case must be observed.

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