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Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa


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Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Auxiliary Contact Switch, Mcb, Abb Contactor, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa Detail:

>> Introduction

BA47-29  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 BA47-29 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 DA47-29
For protection of general power distribution (IEC/EN 60898-1) 1P 2P 3P RCCB
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

BA47-29

B/C/D

Rated short circuit Icn(kA)

BA47-29

4.5

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

BA47-29 MCB introduction_1 BA47-29 MCB introduction_2 BA47-29 MCB introduction_3 BA47-29 MCB introduction_4 BA47-29 MCB introduction_5 BA47-29 MCB introduction_6 BA47-29 MCB introduction_7 BA47-29 MCB introduction_8 BA47-29 MCB introduction_9 BA47-29 MCB introduction_10 BA47-29 MCB introduction_11 BA47-29 MCB introduction_12 BA47-29 MCB introduction_13 BA47-29 MCB introduction_14 BA47-29 MCB introduction_15


Product detail pictures:

Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures


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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Chinese Professional 20 Amp Mini Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa , The product will supply to all over the world, such as: Afghanistan, Lisbon, Guatemala, We expect to provide products and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Charlotte from Ecuador - 2018.06.05 13:10
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Jonathan from United Kingdom - 2018.03.03 13:09
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