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  1. Home
  2. Products
  3. MCCB Circuit Breaker (Molded Case Circuit Breaker)
  4. MCB Switch Miniature Circuit Breaker
  5. DAB6-63 MCB Circuit Breaker
  6. DAB6-63 MCB 4-5kA Miniature Circuit Breaker

DAB6-63 MCB 4-5kA Miniature Circuit Breaker

Introduction
The DAB6-63 4-5KA miniature circuit breaker was developed by Dada engineers to meet GB10963 and IEC60898 standards. The circuit breaker features stable usage, precision protection, short opening time, high breaking capacity index, and the overall design is notably small.

Widely used for overload protection for contactors, relays and other pieces of electrical equipment.

Main functions: short circuit protection, overload protection and isolation.

Model
DAB6-63 1 miniature circuit breaker
DAB6-63 1 miniature circuit breaker
Rated frequency Rated operating voltage Rated current Rated insulation voltage Impulse withstand voltage Instantaneous trip type Rated breaking capacity Release type W*H*L
50-60Hz 230/400V 6,10,16,20, 25,32,40,50, 63A 500V 4KV DAB6-63 DAB6-63 Thermo-magnetic 17.5mm*80.2mm*76.5mm
B/C/D 5KA(240A), 4KA(50-63A)
Inquiry Form

DAB6-63 2 miniature circuit breaker
DAB6-63 2 miniature circuit breaker
Rated frequency Rated operating voltage Rated current Rated insulation voltage Impulse withstand voltage Instantaneous trip type Rated breaking capacity Release type W*H*L
50-60Hz 230/400V 6,10,16,20, 25,32,40,50, 63A 500V 4KV DAB6-63 DAB6-63 Thermo-magnetic 35mm*80.2mm*76.5mm
B/C/D 5KA(2-40A), 4KA(50-63A)
Inquiry Form

DAB6-63 3 miniature circuit breaker
DAB6-63 3 miniature circuit breaker
Rated frequency Rated operating voltage Rated current Rated insulation voltage Impulse withstand voltage Instantaneous trip type Rated breaking capacity Release type W*H*L
50-60Hz 230/400V 6,10,16,20, 25,32,40,50, 63A 500V 4KV DAB6-63 DAB6-63 Thermo-magnetic 52.5mm*80.2mm*76.5mm
B/C/D 5KA(2-40A), 4KA(50-63A)
Inquiry Form

DAB6-63 4 miniature circuit breaker
DAB6-63 4 miniature circuit breaker
Rated frequency Rated operating voltage Rated current Rated insulation voltage Impulse withstand voltage Instantaneous trip type Rated breaking capacity Release type W*H*L
50-60Hz 230/400V 6,10,16,20 ,25,32,40,50 ,63A 500V 4KV DAB6-63 DAB6-63 Thermo-magnetic 70mm*80.2mm*76.5mm
B/C/D 5KA(2-40A), 4KA(50-63A)
Inquiry Form

Power loss per level of DAB6-63 4-5kA miniature circuit breaker
Rated current(A) Maximum power loss per level(W)
2-6 2
16-32 3.5
40-63 5

Technical parameter of DAB6-63 miniature circuit breaker
Standard of conformity: IEC60898, GB10963
Rated voltage: 230/400V, 50HZ
Rated breaking capacity: 5KA (2-640A), 4KA (50-63A)
Protection grade: IP20
Flame retardant grade: grade2
Electrical endurance: no less than 8,000 times of on-off
Mechanical endurance: no less than 20,000 times of on-off

Mechanical parameters of DAB6-63 miniature circuit breaker
Electric wire: 1~35mm2
Terminal connection ability: wire 1-25mm2
Operating temperature: -5~+40℃
Altitude: ≤2000
Relative humidity: +20℃,≤90%; +40℃,≤50%
Class of pollution: 2
Installation method: Using 35mm guide rail according to IEC standard
Installation environment: Avoid obvious shock and vibration
Installation grade: grade II
Guide rail: DIN35guide rail

Installable accessories of DAB6-63 miniature circuit breaker
Auxiliary contact, alarm contact, shunt trip, undervoltage trip, auxiliary contact alarm

Release types
Type B circuit breaker - for small circuit breakers which require quick release and small short circuit currents, allowed peak current <3in. Suitable for protecting secondary circuits of transformers
Type C circuit breaker -for most of the electrical circuits, and will not open when passing high short-time peak current. The passable peak current is up to 5in. Suitable for protecting general electrical circuits
Type D circuit breaker- for switching equipment of high peak current (10in), such as circuit can be used to protect the primary circuit of transformer, electromagnetic valve and start the electric machinery.

Model and specification
Model and specification

DADA company manufactures miniature electrical switches such MCB Circuit breakers, RCD circuit breakers, ELCB breakers, RCBO, RCB circuit breakers, molded case circuit breaker, DADA started miniature circuit breaker manufacturing from 2004, already offered million various electrical circuit breakers into global markets for different electrical MCB breaker clients.

Index
electrical switch, mini circuit breaker, MCB, circuit protector

Inquiry Form
Contact

Shanghai Dada Electric Co., Ltd

Add.: No.171 Yezhuang Road, Zhuanghang, Fengxian, Shanghai
Contacts: Mrs. Weng
Tel.: +86-21-57467000
Fax: +86-21-57467301
E-mail: charlotte.weng@foxmail.com

Other Products
    1. DAB6-100 MCB 6-10kA Miniature Circuit Breaker
    1. DAB5-63 MCB 4.5kA Miniature Circuit Breaker
    1. DAB7 MCB Circuit Breaker Accessories
    1. DABL-40 6kA 10kA Electronic Residual Current Device RCBO Circuit Breaker
Products List
  • MCCB Circuit Breaker (Molded Case Circuit Breaker)
      DAM1 Molded Case Circuit Breaker
      DAM3 Molded Case Circuit Breaker
  • MCB Switch Miniature Circuit Breaker
      DAB7-63 MCB Switch Miniature Circuit Breaker
      DAB6-63 MCB Circuit Breaker
        DAB6-63 MCB 4-5kA
        DAB6-100 MCB 6-10kA
      DAB5-63 Miniature Circuit Breaker
      DAB7 MCB Circuit Breaker Accessories
  • Residual Current Device RCBO Circuit Breaker
      DABL-40 6kA 10kA Electronic Residual Current Device RCBO Circuit Breaker
      DABL-40 6kA 10kA Electromagnetic Residual Current Device RCBO Circuit Breaker
      DAB7LN-40 6kA DPN Residual Current Device RCBO Circuit Breaker
      DAB5LE-63 4.5kA Residual Current Device RCBO Circuit Breaker
  • Residual Current Device ELCB Circuit Breaker & RCCB Circuit Breaker
      DAB6LE-63 4-5kA Residual Current Device ELCB Earth Leakage Circuit Breaker
      DAF360 6kA Electronic Residual Current Device RCCB Circuit Breaker
      DAF360 6kA Electromagnetic Residual Current Device RCCB Circuit Breaker
  • DAM1 & DAM3 MCCB Circuit Breaker Component
      Alarm Electrical Contact
      Auxiliary Electrical Contact
      Undervoltage Release Trip Unit
      Shunt Release Trip Unit
      Circuit Breaker Plug-In Device
      Circuit Breaker Draw-Out Device
      Rotary Handle Operating Mechanism
      Electrical Operating Mechanism
      Motor Drive Mechanism
      Electric Lock
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