Miniature Circuit Breaker MCB
This miniature circuit breaker (MCB) protects distribution and group systems with different loads. It is suitable for electrical appliances, lighting, and drives with moderate starting currents.
Technical Specifications
Overview
DAB6-63 Series MCB
The DAB6-63 series miniature circuit breaker is engineered for reliable protection in residential and public building distribution systems. It offers versatile performance suitable for various load types, ranging from standard lighting and appliances to high-starting-current equipment like pumps and hoisting mechanisms. With robust construction and advanced safety features, this breaker ensures efficient circuit isolation, overload protection, and short-circuit control.
Electrical Specifications
Protection Functions
- Short circuit protection
- Overload protection
- Circuit isolation
- Control
- Rated Working Voltage
- 230/400V AC
- Rated Frequency
- 50-60Hz
- Rated Short-Circuit Breaking Capacity
- 4500 A
- Available Pole Configurations
- 1P2P3P4P
Design and Construction
Key Design Features
- Updated wider engagement lever
- Cross-functional (+/-) screw heads
- Plexiglas thermal cut-off protection
- Terminal notches for thermal management
- Operating Temperature Range
- -40°C to +50°C
- Contact Material
- Silver-bearing composite
Compliance
Standards Compliance
IEC/EN 60898-1GB10963.1CE
