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Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa


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Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa Detail:

>> Introduction

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.

>> 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 DAB5-63        
For protection of general power distribution (IEC/EN 60898-1)

DAB5-63 1P

DAB5-63 2P

DAB5LE-63 1P+N  
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

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Product detail pictures:

Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa detail pictures

Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa detail pictures


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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Good quality 300 Amp Circuit Breaker - DAB5 series Miniature Circuit breaker(MCB) – DaDa , The product will supply to all over the world, such as: Georgia, Mexico, Gabon, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Nicola from Algeria - 2018.12.30 10:21
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Edith from Costa Rica - 2017.11.01 17:04
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