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DAB6-63 4.5KA MCB 1P 2P 3P 4P Miniature Circuit Breaker
DAB6-63 4.5KA MCB 1P 2P 3P 4P Miniature Circuit Breaker
DAB6-63 4.5KA MCB 1P 2P 3P 4P Miniature Circuit Breaker
DAB6-63 4.5KA MCB 1P 2P 3P 4P Miniature Circuit Breaker

DAB6-63 4.5KA MCB 1P 2P 3P 4P Miniature Circuit Breaker

DAB6-63 are intended for protecting distribution and group systems having different loads:
- electric appliances, lighting – V characteristic switches;
- drives with moderate starting currents (compressor, fan group) - C characteristic switches;
- drives with high starting currents (hoisting mechanisms, pumps) - D characteristic switches;
Miniature circuit breaker DAB6-63 are recommended for use in electrical distribution panels of residential and public buildings.

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DAB6 series Miniature Circuit breaker(MCB)


>> Introduction


DAB6-63  are intended for protecting distribution and group systems having different loads:
- electric appliances, lighting – V characteristic switches;
- drives with moderate starting currents (compressor, fan group) - C characteristic switches;
- drives with high starting currents (hoisting mechanisms, pumps) - D characteristic switches;
Miniature circuit breaker DAB6-63 are recommended for use in electrical distribution panels of residential and public buildings.


>> Advantages


·         Two types of short circuit protection.

·         Wide range of operating temperatures from –40 to +50° С.

·         Updated wider engagement lever with improved contact area.

·         Notches on terminal clamps provide for lowering thermal losses and boosting the mechanical stability of connection.


MCB DAB6-63

For protection of general power distribution (IEC/EN 60898-1)

Poles

1P

2P

3P

4P

Electrical performance

Functions

short circuit protection,overload protection,isolationg,control

Rated frequency  f   Hz

50-60Hz

Rated working voltage  Ue   V AC

230/400

400

Rated current  In A

6,10,16,20,25,32,40,50,63

Rated insulated voltage Ui  V

500

Impulse withstand voltage Uimp   kV

4

Instantaneous tripping type

DAB6-63N

B/C/D

DAB6-63H

B/C/D

Rated short circuit Icn(kA)       

DAB6-63N

4.5

DAB6-63H

6

Release type

Thermal magnetic type

Service life(O~C)

Mechanical

 Actual value

20000

 Standard value

4000

Electrical

 Actual value

8000

 Standard value

4000

Connection and installation

Protection degree

IP20

Wire                                             mm²

1~35

Working temperature

-5~+40℃

Resistance to humidity and heat

Class 2

Altitude above sea

≤2000

Relative humidity

+20℃ ,≤90% ;+40℃ ,≤50%

Pollution degree

2

Installation environment

Avoid obvious shock and vibration

Installation class

ClassⅡ , ClassⅢ

Mounting

DIN35 rail

Combination with accessories

Auxiliary contact

Yes

Alarm contact

Yes

Shunt release

Yes

Undervoltage release

Yes

Auxiliary contact+Alarm contact

Yes

Dimensions(mm)                                            (WxHxL)                                                                                 

a

17.5

35

52.5

70

b

80.2

80.2

80.2

80.2

c

76.5

76.5

76.5

76.5

 







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