VIOX DZ47-63 6kA 1P 63A Electrical Low Voltage MCB Miniature Circuit Breaker
Overview
The VIOX DZ47-63 is a high-breaking miniature circuit breaker designed for low voltage applications. It features an advanced structure, reliable performance, high breaking capacity, and an elegant appearance. The shell and parts are made of impact-resistant material with strong flame-retardant properties, ensuring durability and safety.
Key Features
- Suitable for power systems of 50/60Hz frequency
- Operational voltage (Ue) up to 400V
- Rated current (Ui) up to 63A
- High breaking capacity of 6kA
- Compliant with IEC60898 and GB10963.1 standards
Technical Specifications
- Standard: IEC60898
- Pole configurations: 1, 2, 3, 4 Poles
- Rated voltage: 240/415VAC
- Frequency: 50/60Hz
- Rated current: 6, 10, 16, 20, 25, 32, 40, 50, 63A
- Mechanical life: 10,000 operations
- Protection degree: IP20
- Function: Overload and short circuit protection
- Enduring temperature: 55°C
- Breaking Capacity: 4/6kA
Breaking Capacity Details
| Rated voltage(V) | Poles | Rated current(A) | Rated short circuit breaking capacity (kA) | Power factor |
|---|---|---|---|---|
| 240 | 1 | 6, 10, 16, 20 | 6 | 0.65~0.70 |
| 415 | 2, 3, 4 | 25, 32, 40 | 6 | 0.65~0.70 |
| 240 | 1, 2 | 50, 63 | 4 | 0.75~0.80 |
| 415 | 2, 3, 4 | 50, 63 | 4 | 0.75~0.80 |
Current Release Characteristics
| Test current | Rated current | Requested time | Result | Start station | Remark |
|---|---|---|---|---|---|
| 1.13In | All | t≥1h | Don’t trip | Cool | |
| 1.45In | All | t<1h | Trip | Heat | Current ascends to requested value stably in 5s |
| 2.55In | In≤32A | 1s<t<60s | Trip | Cool | Auxiliary switch closed, power is on |
| 2.55In | In>32A | 1s<t<120s | Trip | Cool | Auxiliary switch closed, power is on |
| 5In (C mode) | All | t≥0.1s | Don’t trip | Cool | Auxiliary switch closed, power is on |
| 10In (C mode) | All | t<0.1s | Trip | Cool | Auxiliary switch closed, power is on |
| 10In (D mode) | All | t≥0.1s | Don’t trip | Cool | Auxiliary switch closed, power is on |
| 14In (D mode) | All | t<0.1s | Trip | Cool | Auxiliary switch closed, power is on |
Applications
- Office buildings
- Residential complexes
- Lighting systems
- Power distribution systems
- Equipment overload and short circuit protection
Advantages
- Advanced structure for reliable performance
- High breaking capacity for enhanced protection
- Elegant appearance suitable for various installations
- Impact-resistant and flame-retardant materials for durability
- Versatile application in different electrical systems




