MCCB Winbreak Power Distribution Components

CSE1

CSE2

Frame size (AF)

125

250

Rated current, in (A)

16,20,25,32,40,50,63,80,100,125

125,160,200,250

No of poles

3,4

Rated operational voltage, ue AC

690

DC

250

Rated impulse withstand voltage, uimp (kV)

8

Rated insulation voltage, Ui (V)

750

Utilization category

A

Rated service breaking capacity, ics as % ICU

100%

Isolation behaviour

Available

Total opening time

<10 msec

Fixed magnetic trip unit (FMU)

Available

Adjustable -thermal/magnetic (ATM)

Available

Front connection

Fixed

Mechanical life (operation)

25000

Mounting positions

Vertical and 90o in both directions