Allen-Bradley
Allen-Bradley 140G MCCB NS Frame 70kA 4P 1200A Electronic LSI
Item No. 140GNS6H4E12
Product Range: Moulded Case Circuit Breaker
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1200 A
Number of poles4
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz70 kA
Rated service short-circuit breaking capacity lcs at 415 V, 50 Hz70 kA
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating1250 A
Long time overload protection adjustment range480-1200 A
Mechanical
Mechanical life (service cycles)10000 cycles
Dimensions
Height268 mm
Width280 mm
Pole connection pitch70 mm
Built-in depth178 mm
Depth (toggle included)193 mm
Weight14 kg
Environment
Rated surrounding temperature without derating40 °C
Maximum operating temperature75 °C
Storage temperature-40-80 °C
Max. altitude before derating2000 m