DZ47-63 Miniature Circuit Breaker MCB - 20AMP 2Pole Air Switch with Overload Protection

The DZ47-63 miniature circuit breaker (MCB) is a high-performance electrical protection device designed for modern power distribution systems. This 2-pole circuit breaker offers reliable overload and short circuit protection for residential and commercial applications.

With a rated current of 20AMP and voltage of 220/380VAC, this MCB features a breaking capacity of 4-6KA. The durable PA66 nylon housing provides excellent flame-retardant properties (UL94 V-0) and impact resistance, ensuring long-term reliability in various environmental conditions.

This circuit breaker complies with international standards including IEC60898 and GB10963.1, making it suitable for global applications. The compact DIN rail mounting design allows for easy installation in standard electrical panels.

Key features include:
- 10,000 mechanical operations lifespan
- Temperature resistance up to 55°C
- IP20 protection degree
- Available in C-curve (lighting) or D-curve (motor) tripping characteristics
- Clear trip indication for easy fault detection

The DZ47-63 MCB is commonly used in:
- Residential buildings
- Office complexes
- Commercial power distribution
- Lighting circuits
- Equipment protection systems

With certifications including CE, CB, and ISO9001, this miniature circuit breaker offers reliable performance and safety for your electrical installations.