DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)
DAB7 series Miniature Circuit breaker(MCB)

DAB7 series Miniature Circuit breaker(MCB)

Miniature circuit breakers DAB7-63H are intended for providing automatic power source cut-off under excess currents.They are recommended for use in group panels (apartment and floor) and distribution boards of residential, domestic, public and administrative buildings.

64 items per 8 rated currents ranging from 6 to 63 A.

This MCB has been obtained ASTA, SEMKO,CB,CE certificate.


  • Product Description
  • Specifications
  • Product Features
  • More Details

Product Description

Advantages

·  Two types of overcurrent protection – thermal and electromagnetic.

·  High Breaker capacity 10KA

·  Independent contact position indicator.

·  DIN rail latch with a double fixed position.

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

·  Wide engagement lever with improved contact area.

·  Notches on terminal clamps lower thermal losses and boost the mechanical stability of connection.

Specifications


Technical Features

MCB DAB7-63

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 UimpkV

4

Instantaneous tripping type

DAB7-63N

B/C/D

DAB7-63H

B/C/D

Rated short circuit Icn(kA)      

DAB7-63N

6

DAB7-63H

10

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

18

36

54

72

b

80

80

80

80

c

72

72

72

72

 


Product Features

·  Two types of overcurrent protection – thermal and electromagnetic.

·  High Breaker capacity 10KA

·  Independent contact position indicator.

·  DIN rail latch with a double fixed position.

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

·  Wide engagement lever with improved contact area.

·  Notches on terminal clamps lower thermal losses and boost the mechanical stability of connection.

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