Allen-Bradley
Allen-Bradley 140G MCCB N Frame 50kA 3P 1200A Electronic LSI
Item No. 140GN5H3E12
Product Range: Moulded Case Circuit Breaker
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1200 A
Number of poles3
Max. rated operation voltage Ue AC690 V
Rated ultimate short-circuit breaking capacity lcu at 415 V, 50 Hz50 kA
Rated service short-circuit breaking capacity lcs at 415 V, 50 Hz50 kA
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating1200 A
Long time overload protection adjustment range480-1200 A
Mechanical
Mechanical life (service cycles)10000 cycles
Dimensions
Height268 mm
Width210 mm
Pole connection pitch70 mm
Built-in depth154 mm
Depth (toggle included)225 mm
Weight9.7 kg
Environment
Rated surrounding temperature without derating40 °C
Maximum operating temperature75 °C
Storage temperature-40-80 °C
Max. altitude before derating2000 m