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AL59 Molded Case Circuit Breaker (MCCB),China AL59 Molded Case Circuit Breaker (MCCB)
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AL59 Molded Case Circuit Breaker (MCCB)

AL59 Molded Case Circuit Breaker (MCCB)


AL59 Molded Case Circuit Breaker (MCCB)

1. Applications of Molded Case Circuit Breaker:
AL59 molded case circuit breaker is one of the most advanced type breakers inthe world, which adopts international advanced design and manufacturetechnology. They are suitable for short circuit and overload protection forcircuit of A C 690V 50/60Hz,rated current from 12.5A to 630A.It takes protecteffect when mouse cage motors non-frequent start, breaking off working andprotecting overload, short circuit and lacking voltage.
2. Main technical parameters of Molded Case Circuit Breaker:

Type

AL59 60E

AL59 100F

AL59 100H

AL59 250

Number of Poles

3

3

3

3

Rated Current In(A)

15,20,25,
30,40,50,
60

15,20,25,
30,40,50,
60,75,80,
100

15,20,25,
30,40,50,
60,75,80,
100

125,160
225,250

Rated Operating Voltage Ue(V) AC50/60Hz

500

500

500

500

Rated Insulation Voltage Ui(V)

500

500

500

500

Rated (kV)Uimp

6

6

6

6

Breaking Capacity
(kA ms) IEC60947-2

IcuAC

220/240V

10

25

50

85

380V

7.5

10

30

18

400

7.5

7.5

20

15

Ics%Icu

220/240V

25%

25%

25%

50%

380V

25%

25%

25%

50%

400V

25%

25%

25%

50%

Breaking Capacity(kA)
(NEMA-ABI)(HIC)

AC

240V

-

-

25

25

480V

-

-

10

10

Mechanical Life

8.500

8.500

8.500

8.500

Electrical Life

4.000

4.000

4.000

4.000

Overload Hot protection
Current

Fixed

Fixed

Fixed

Fixed

Protection(A) Magnetism protection

Fixed

Fixed

Fixed

Fixed

Dimensions(mm) LXHXD

75130
60

75 130
60

75 130
60

105 165
65

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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