Allen-Bradley
Allen-Bradley 140G MCCB N Frame Trip Unit 3P 1200A Electronic LSI
Item No. 140GNTHE12
Product Range: Moulded Case Circuit Breaker
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In1200 A
Number of poles3
Type of protection trip unitElectronic release
Trip curveLSI
Frame size rating1200 A
Long time overload protection adjustment range480-1200 A
Instantaneous protection adjustment range1800-18000 A
Rated frequency50-60 Hz
Rated insulation voltage Ui1000 V
Dimensions
Width210 mm
Environment
Rated surrounding temperature without derating40 °C
Maximum operating temperature75 °C
Storage temperature-40-80 °C
Max. altitude before derating2000 m