DAB5-63 MCB 4.5kA Miniature Circuit Breaker

DAB5-63 MCB 4.5kA Miniature Circuit Breaker
DAB5-63 MCB 4.5kA Miniature Circuit Breaker
DAB5-63 MCB 4.5kA Miniature Circuit Breaker
DAB5-63 MCB 4.5kA Miniature Circuit Breaker
DAB5-63 MCB 4.5kA Miniature Circuit Breaker
DAB5-63 MCB 4.5kA Miniature Circuit Breaker
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Introduction
The DAB5-63 4.5KA miniature circuit breaker was introduced by Dada engineers to meet GB10963 and IEC60898 standards. The circuit breaker features many desirable characteristics including stable usage, precision protection, short opening time, and high breaking capacity index.

The breakers are used for overload protection for contactors, relays and other pieces of electrical equipment.

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

Model
DAB5-63 4.5KA 1P miniature circuit breaker
Number of poles 1P
Rated power 50-60HZ
Rated operating voltage 230/400V
Rated current 2,4,6,10,16,20,25,32,40,50,63A
Rated insulation voltage 500V
Impulse withstand voltage 4KV
Instantaneous trip type DAB5-63N B/C/D
DAB5-63H B/C/D
Rated breaking capacity DAB5-63N 4.5KA(2-40A),3.5KA()50-63A
DAB5-63H 6KA(2-40A),4.5KA()50-63A
Release type Thermo-magnetic
Size(W*H*L) 17.5*80.2*76.5mm

DAB5-63 4.5KA 2P miniature circuit breaker
Number of poles 2P
Rated power 50-60HZ
Rated operating voltage 400V
Rated current 2,4,6,10,16,20,25,32,40,50,63A
Rated insulation voltage 500V
Impulse withstand voltage 4KV
Instantaneous trip type DAB5-63N B/C/D
DAB5-63H B/C/D
Rated breaking capacity DAB5-63N 4.5KA(2-40A),3.5KA()50-63A
DAB5-63H 6KA(2-40A),4.5KA()50-63A
Release type Thermo-magnetic
Size(W*H*L) 35*80.2*76.5mm

DAB5-63 4.5KA 3P miniature circuit breaker
Number of poles 3P
Rated power 50-60HZ
Rated operating voltage 400V
Rated current 2,4,6,10,16,20,25,32,40,50,63A
Rated insulation voltage 500V
Impulse withstand voltage 4KV
Instantaneous trip type DAB5-63N B/C/D
DAB5-63H B/C/D
Rated breaking capacity DAB5-63N 4.5KA(2-40A),3.5KA()50-63A
DAB5-63H 6KA(2-40A),4.5KA()50-63A
Release type Thermo-magnetic
Size(W*H*L) 52.5*80.2*76.5mm

DAB5-63 4.5KA 4P miniature circuit breaker
Number of poles 4P
Rated power 50-60HZ
Rated operating voltage 400V
Rated current 2,4,6,10,16,20,25,32,40,50,63A
Rated insulation voltage 500V
Impulse withstand voltage 4KV
Instantaneous trip type DAB5-63N B/C/D
DAB5-63H B/C/D
Rated breaking capacity DAB5-63N 4.5KA(2-40A),3.5KA()50-63A
DAB5-63H 6KA(2-40A),4.5KA()50-63A
Release type Thermo-magnetic
Size(W*H*L) 70 *80.2*76.5mm

Technical specifications of DAB5-63 4.5KA miniature circuit breaker
Standard of conformity: IEC60898, GB10963
Electrical endurance: no less than 8,000 times of on-off
Mechanical endurance: no less than 20,000 times of on-off
Installation method: Using 35mm guide rail according to IEC standard
Terminal type: wire 1-25mm2, bus bar thickness 0.8-2mm
Protection grade: IP20
Electric wire: 1~35mm2
Flame retardant grade: grade2
Altitude: ≤2000
Relative humidity: +20℃,≤90%; +40℃,≤50%
Installation environment: Avoid obvious shock and vibration
Installation grade: grade II
Guide rail: DIN35guide rail

Installation size
Model and meaning

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

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