Table of Contents
Product Overview
The DZ47-63 MCB is an automatically operated miniature circuit breaker used in low-voltage AC systems. Its core function is to interrupt current flow immediately when abnormal current conditions occur, such as overload or short circuit, preventing damage to cables, equipment, and connected loads.
Designed according to international standards, the DZ47-63 is widely used in distribution boards, switch panels, and lighting circuits, offering a balance between safety, durability, and cost efficiency. Its compact modular design allows easy installation and replacement, making it suitable for large-scale projects and repeat installations.
Key Features
Reliable overload and short-circuit protection
Automatic tripping mechanism ensures fast fault response
Stable thermal-magnetic trip system
Suitable for AC 50/60Hz low-voltage networks
Compact modular structure for DIN-rail mounting
Supports infrequent manual switching under normal conditions
High mechanical and electrical endurance
Consistent performance in continuous operation environments
Designed for long service life in distribution systems
technical parameters
Application Scenarios
The DZ47-63 Miniature Circuit Breaker is commonly used in:
Residential electrical distribution boards
Commercial buildings and office projects
Industrial control panels and sub-distribution systems
Lighting and socket protection circuits
High-rise buildings and infrastructure projects
OEM panel manufacturing and electrical contracting projects
FAQ
The DZ47-63 protects electrical circuits from damage caused by overload and short-circuit currents by automatically disconnecting the power supply when a fault occurs.
Yes, it supports non-frequent manual on/off switching under normal operating conditions.
Yes. It is widely used in industrial, commercial, and residential distribution systems, especially in projects requiring stable and standardized circuit protection.
Interested in this product? Please fill out the form below to receive a detailed quote or more information.
