Miniature Circuit Breaker
Miniature circuit breakers (MCBs) are designed for AC electrical systems. These devices provide overload and short-circuit protection in residential, commercial, and industrial applications.





Technical Specifications
Overview
High-Performance Circuit Protection
This miniature circuit breaker offers a novel, lightweight, and reliable design, engineered for excellent performance in electrical distribution systems. Constructed with high fire-resistant and shockproof materials, it ensures long-term durability and safety. It is primarily designed for overload and short-circuit protection in AC 50/60Hz circuits, supporting both single-pole 230V and multi-pole 400V configurations.
Technical Specifications
Breaking Capacity
Compliance Standards
- Rated Voltage
- 230V (Single-pole)400V (Multi-pole)
- Operating Frequency
- 50/60 Hz
Features
Protection Functions
- Overload protection
- Short-circuit protection
- Unfrequent on-and-off switching
- Housing Material
- High fire-resistant and shockproof plastics



