DAB5-63 MCB 4.5kA Miniature Circuit Breaker
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.
ModelDAB5-63 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
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
