Allen-Bradley
Allen-Bradley 140G MCCB K Frame Trip Unit 3P 400A Electronic LSIG Maintenance Instantaneous
Item No. 140GKTK3D40
Product Range: Moulded Case Circuit Breaker
Component Type (ETIM Class)
Power switching circuit breaker
Electrical
Rated current In400 A
Number of poles3
Type of protection trip unitElectronic release
Trip curveLSIG
Frame size rating400 A
Long time overload protection adjustment range160-400 A
Instantaneous protection adjustment range600-4800 A
Rated frequency50-60 Hz
Rated insulation voltage Ui1000 V
Dimensions
Width139.5 mm
Environment
Rated surrounding temperature without derating40 °C
Maximum operating temperature75 °C
Storage temperature-40-80 °C
Max. altitude before derating2000 m