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Meba LS moulded case breaker MBE103B

Application

1. MBE series MCCB is developed from LS type, suitable for industrial or commercial power and lighting with AC50/60Hz, rated working voltage up to AC600V/DC250V, rated current up to 630A.

2. It’S a kind of economical breaker with the characters of stable and reliable function, beautiful appearance, small size and long life.

3. It can be used for conversion of line and infrequent starting motor. It can also be attached to install the accessories which have protection function for avoiding loss-voltage, undervoltage.

4. The product can install connection line with front board and back board, it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance.

Technical Parameter

The rated insulation voltage for this series of circuit breaker is 690V, the rated operating voltage is 600V, the rated frequency is 50Hz, the other rated values for the main circuit.

Type

2pole

MBE-32E

MBE-52E

MBE-52S

MBE-62E

MBE-62S

3pole

MBE-33S

MBE-53E

MBE-53S

MBE-63E

MBE-63S

Frame size(AF)

30

50

60

Rated current (A)

5,10,15,
20,30

5,10,15,20
30,40,50

60

Rated operational voltage(V) Ue (50/60Hz)

600

600

600

600

600

Rated insulation voltage(V) Ui (50/60Hz)

690

690

690

690

690

Rated impulse withstand voltage (KV) Uimp

6

6

6

6

6

Ultimate breaking capacity
(KA, Icu, AC 50/60Hz)

220/240V

10

10

25

10

25

380V

7.5/5

7.5/5

14/10

7.5/5

14/10

415V

7.5/5

7.5/5

14/10

7.5/5

14/10

440/460V

5

5

10

5

10

480/500V

2.5

2.5

7.5

2.5

7.5

600V

2.5

2.5

5

2.5

5

Utilisation category

A

A

A

A

A

Endurance

Mechanical

8500

8500

8500

8500

8500

Electrical

1500

1500

1500

1500

1500

Part2

Type 2pole

MBE-102E

MBE-102S
3pole

MBE-103E

MBE-103S

MBE-203E

MBE-203S

MBE-403E

MBE-403S
Frame size(AF)

100

225

400
Rated current (A)

5,10,15,
20,30,40,50,60,75,100

5,10,15,
20,30,40,50,60,75,100

100,125,150,175,220,225

250,300,350,400
Rated operational voltage(V) Ue (50/60Hz)

600

600

              600

600

600

600
Rated insulation voltage(V) Ui (50/60Hz)

690

690

          690

690

690

690
Rated impulse withstand voltage (KV) Uimp

6

6

                 6

6

6

6
Ultimate breaking capacity
(KA, Icu, AC 50/60Hz)		 220/240V

10

50

35

50

35

50
380V

7.5/5

25

18

25

30

42
415V

7.5/5

25

18

25

25

35
440/460V

5

25

18

25

25

35
480/500V

2.5

25

10

14

18

25
600V

2.5

14

7.5

10

18

22
Utilisation category

A

A

A

A

A

A
Endurance Mechanical

8500

8500

7000

7000

4000

400
Electrical

1500

1500

1000

1000

1000

1000

Dimension:

MBE103B Dimension

PDF Download

Meba LS moulded case breaker MBE103B is delevop moulded case circuit breaker used to distribute electric energy in distribution network, overload or short circuit protection power equipment and transformation of infrequent circuit under the normal conditions.

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