Page 113 of Circuit Breakers / Switches by Moeller Electric USA

112 technical data terminal capacities moeller sk1230-1157en-na nzm1 ns1 125 a in1 a nzm2 ns2 250 a in1 a nzm3 n3 ns3 600 a in1 a circuit-breakers disconnect switches up to 1200 a terminal capacities standard equipment accessories box terminal screw connection tunnel terminal connection on rear solid stranded mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 min max min max mm2 mm2 mm2 mm2 mm2 1 x 10 ­ 16 2 x 6 ­ 16 1 x 25 ­ 703 2 x 25 1 x 16 1 x 25 ­ 95 ­ ­ 1 x 10 ­ 16 2 x 6 ­ 16 1 x 25 ­ 703 2 x 25 ­ ­ ­ ­ ­ screw terminal box terminal tunnel terminal connection on rear 1 x 4 ­ 16 2 x 4 ­ 16 1 x 25 ­ 185 2 x 25 ­ 70 1 x 16 ­ 185 1 x 25 ­ 185 ­ ­ 1 x 4 ­ 16 2 x 4 ­ 16 1 x 25 ­ 185 2 x 25 ­ 70 ­ ­ ­ ­ ­ screw terminal box terminal tunnel terminal connection on rear ­ cu conductors cu cable box terminal 125 250 250 250 ­ ­ 250 2 x 16 1 x 35 ­ 240 2 x 25 ­ 120 ­ 1 x 25 ­ 185 1 x 50 ­ 240 2 x 50 ­ 240 ­ 1 x 16 2 x 16 1 x 25 ­ 240 2 x 25 ­ 240 ­ ­ ­ ­ 2 x 300 1 x 16 1 x 25 ­ 1852 1 x 50 ­ 240 2 x 50 ­ 240 ­ 1 x 16 2 x 10 ­ 16 1 x 25 ­ 120 2 x 25 ­ 120 ­ ­ ­ 500 tunnel terminal solid stranded 125 ­ ­ 125 single hole double hole fitting 4-hole ­ 350 600 ­ 600 bolt terminal and rear-side connection direct on the solid switch stranded module plate single hole module plate double hole connection width extension al conductors al cable tunnel terminal ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 600 solid stranded single hole double hole fitting 4-hole mm2 mm2 mm2 mm2 mm2 mm2 1 x 16 1 x 25 ­ 95 ­ ­ 1 x 10 ­ 16 2 x 10 ­ 16 1 x 25 ­ 35 2 x 25 ­ 35 ­ ­ ­ 125 ­ ­ 125 1 x 16 1 x 25 ­ 185 ­ ­ 1 x 10 ­ 16 2 x 10 ­ 16 1 x 25 ­ 50 2 x 25 ­ 50 ­ ­ ­ 250 ­ ­ 250 350 600 ­ 400 bolt terminal and rear-side connection direct on the solid switch stranded module plate single hole single hole module plate double hole connection width extension min max mm2 mm2 mm2 mm2 ­ ­ ­ ­ ­ ­ ­ ­ ­ cu strip number of segments x width x segment thickness box terminal min mm2 max mm2 flat conductor terminal module plate single hole min max mm mm mm2 2 x 9 x 0.8 9 x 9 x 0.8 ­ ­ ­ 125 2 x 9 x 0.8 10 x 16 x 0.8 ­ ­ ­ 250 ­ ­ ­ ­ ­ ­ 6 x 16 x 0.8 10 x 24 x 1.0 5 x 24 x 1.0 2 x 8 x 24 x 1.0 ­ ­ ­ 600 ­ ­ ­ bolt terminal and rear-side connection flat copper strip with holes flat copper strip with holes connection width extension copper busbar width x thickness bolt terminal and rear-side connection screw connection direct on the switch min max mm mm mm2 ­ ­ ­ ­ ­ ­ 2 x 16 x 0.8 10 x 16 x 0.8 ­ 250 ­ 6 x 16 x 0.8 10 x 32 x 1.0 5 x 32 x 1.0 2 x 10 x 50 x 1.0 600 min max min max min max mm2 mm2 mm2 mm2 mm2 mm2 mm2 m6 12 x 5 16 x 5 ­ ­ ­ ­ ­ ­ 125 ­ ­ ­ ­ ­ ­ m8 16 x 5 20 x 5 ­ ­ ­ ­ ­ ­ 250 ­ ­ ­ ­ ­ ­ module plate single hole module plate double hole connection width extension notes 1 the m10 20 x 5 30 x 10 +30 x 5 ­ ­ ­ ­ 2 x 10 x 50 ­ 600 ­ ­ ­ 600 rated currents in 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 2 depending on the cable manufacturer up to 240 mm˛ can be connected 3 depending on the cable manufacturer up to 95 mmb can be connected.

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