Breaking capacity

B

N

S

Rated current of frame size      Inm

125

Rated current                        In

10,12.5,16,20,25,32,40,50,63,80,100,125

Rated insulation voltage            Ui

500V

Rated operating voltage            Ue

400V

Number of poles

3

Icu 400V/50HZ O-CO   (KA)Rated ultimate short-circuit breaking capacity

20

35

50

Ics 400V/50HZ O-CO-CO  (KA)Rated service short-circuit breaking capacity

10

17.5

37.5

  Icm 400V/50HZ O-CO   (KA)Rated short-circuit making capacity

40/0.3

74/0.25

105/0.25

Uimp                     (V)

Rated impulse withstand voltage

8000

Dielectric property                  (V)

2500

Endurance

Total cycles

8000

Electrical endurance

1000

Mechanical endurance

7000

Ionization distance                (mm)

≤30/0

Over current trip unit

Thermal magnetic release

Intelligent trip unit

Utilization category

Main circuit

A

Auxiliary circuit

AC-15

Outline dimensions

W (mm)

76                         76

L   (mm)

120                        120

H  (mm)

70                          82