描述：NG160 circuit breakers 3- and 4-pole circuit breakers specially designed to operate upstream of Multi 9 modular equipment. Enhanced breaking capacity of downstream devices up to 25 kA by descent. Rated In current 40 °C | 160 A ---|--- Ue rated operating voltage | 500 Vac, 50 / 60 Hz Number of cycles (O - C) | 10000 Ir thermal protection | fixed threshold 1 In Dimensions (H x L x D) in mm | 120 x 90 x 82.5 (3-pole) 120 x 120 x 82.5 (4-pole) ### 標準 IEC 60947-2 ### NS compact high power circuit breakers
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