DAB5 series Miniature Circuit breaker(MCB)
DAB5 series Miniature Circuit breaker(MCB)
DAB5 series Miniature Circuit breaker(MCB)
DAB5 series Miniature Circuit breaker(MCB)
DAB5 series Miniature Circuit breaker(MCB)
DAB5 series Miniature Circuit breaker(MCB)

DAB5 series Miniature Circuit breaker(MCB)

DAB5-63  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 DAB5-63 are recommended for use in electrical distribution panels of residential and public buildings.



  • Product Description
  • Specifications
  • Product Features
  • More Details

Product Description

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.



Specifications

MCB DAB5-63





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

DAB5-63N

B/C/D


DAB5-63H

B/C/D

Rated short circuit Icn(kA)       

DAB5-63N

4.5


DAB5-63H

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

Protectiom 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

Class Ⅱ , Class Ⅲ

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

Product Features

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.

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