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AL72 Circuit Breaker,China AL72 Circuit Breaker
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AL72 Circuit Breaker

AL72 Circuit Breaker


AL72 Circuit Breaker

Specifications of AL72 Circuit Breaker

Frame(A)

100

Type

AL72-100CP

AL72-100SP

AL72-100HP

Phases and wires

33w,12w,

13w

33w,12w,

13w

33w,12w,

13w

Rated current In(A)

20,30(32),

40,50,
60(63),

75,100

20,30(32),

40,50,
60(63),75,

100

20,30(32),

40,50, 60(63),

75,100

Number of poles

2

3

3

4

Rated voltage Ue(V)

AC440,AC400(380),AC230(220)

Rated insulation voltage Ui(V)

AC690

High speed type

Rated current sensitivity(mA)

30100500

30100500

30100500

Max.operating time(s)

0.1

0.1

0.1

Time delay type

Rated current sensitivity(mA)

100300500

100300500

100300500

Max.operating
time under
21n(s)

0.451.02.0

0.451.02.0

0.451.02.0

Inertial nonoperating time(s)

0.10.51.0

0.10.51.0

0.10.51.0

Earth-leak indication system

Button

Button

Button

KAShort-circuit Interrupting capacity Icu/Ics

AC

440V

2.5/1

2.5/1

10/5

400V

5/2

5/2

10/5

230V

5/2

5/2

25/13

Dimensions(mm)

a

90

90

90

120

b

155

155

155

c

68

68

68

ca

90

90

90

Weight(kg)

1.1

1.2

1.2

1.5

Electrical-operation device(MD)

External rotary handle

Automatic tripping device

Thermal-

magnetic

Thermal-magnetic

Thermal-

magnetic

Welcome to choose our sound qualityelectronic components, our miniature circuit breaker, earth leakage circuitbreaker, AC contactor, Power relay, etc. can meet your needs.

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