Miniature Circuit Breaker for Overload and Short-Circuit Protection
This miniature circuit breaker is designed for residential, commercial, and industrial applications. It provides overload and short-circuit protection in electrical circuits up to 400V~ at 50Hz with a 6000A breaking capacity.
Technical Specifications
Product Overview
Reliable Circuit Protection
The DZ47s-63 series miniature circuit breaker is designed for robust electrical protection in AC 50Hz systems. It effectively safeguards lighting and motor distribution systems against overload and short-circuit faults. Built with high-strength, flame-retardant materials, this series ensures consistent performance and safety for residential, commercial, and industrial electrical infrastructure.
Electrical Ratings
Rated Short-Circuit Breaking Capacity
6 kA
Breaking Capacity (C/D Curve)
4.5 kA
Breaking Capacity (D Curve)
- Rated Voltage
- 230/400V
- Rated Current Range
- 1A3A6A10A16A20A25A32A40A50A63A
Technical Specifications
Tripping Characteristics
- C-Curve: 5-10In
- D-Curve: 10-20In
- Mechanical and Electrical Life
- 4000 cycles
- Max Connection Wire Section
- 16 mm²
Compliance & Standards
Standards
IEC60898-1GB/T10963.1
Operating Environment
Environmental Limits
| Parameter | Limit |
|---|---|
| Max Ambient Temp | +40°C |
| Min Ambient Temp | -5°C |
| Max Altitude | 2000m |
| Max Relative Humidity | 90% (at +25°C) |
