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.

Videos

YouTube video