AL66 Molded Case Circuit Breaker (MCCB)

Type

AL66-125

AL66-250

Pole number

3-4

3-4

Rated current In(A)

16-125 16-125

25-250

Rated working voltage Ue(50-60Hz)

500

690

Rated working voltage Ue=(V)

250

250

Rated insulation voltage Ui~(V)

500

690

Rated impulse voltage Uimp(KV)

6

8

Usage group

A

A

Molded case switch type

E

H

L

Limited breaking capacity(KA) 230/240V-

22

35

50

60

100

170

400/415V~

16

25

36

36

70

100

440V~

10

18

20

30

60

70

480/500V~

8

12

14

25

40

40

600V~

20

25

25

690V-

16

20

20

250V=

16

25

30

36

40

40

Used breaking capacity lcos(%Icu)

100

50

50

100

75

50

Short-circuit closed capacity(400V-)

32

52.5

75.6

75.6

154

220

Short-time withstand current Icw(KA)

Life (open,close for a time) mechanical

7000

7000

Electrical

1000

1000

Insulation capacity

Hot-magnetic trip

Electronic trip

Take to connect the ground to break

Down to probe into the function’ s the

High choice electronic-trip

Residual current Protected modules

Bottom installation

On the side installation

Control from a distance

O

O

Fix type

O

Q

Insert type

e

Drawer type

e

Screw hand handle

Q

Power conversion system

Dimension (L × W× H) (mrn) 3 pole

75.6× 120×74

105×200× 105

4 pole

101× 120×74

140×200× 105

Weight(kg) 3 pole

1

2.5

4 pole

1.2

3.7