Miniature Circuit Breaker (MCB) for AC Systems
Miniature circuit breakers (MCB) are electromechanical devices that protect an electrical circuit from overcurrent. The MCB can be reset manually or automatically to resume normal operation.
Technical Specifications
Product Overview
Reliable AC Circuit Protection
The BH series miniature circuit breaker is a high-performance solution designed for overload and short-circuit protection in AC systems. Featuring a compact and lightweight design, these units are ideal for illuminating distribution boards in a wide range of environments including residential high-rises, airports, and industrial plants. With a focus on safety and durability, they provide essential circuit change-over capabilities for modern lighting systems.
Technical Performance
Key Performance Metrics
3 kA
Breaking Capacity
6,000 Ops
Electrical Life
16,000 Ops
Mechanical Life
Electrical Specifications
Voltage by Pole Configuration
| Poles | Rated Voltage (V) |
|---|---|
| 1P | 110V / 220V |
| 2P | 240V / 415V |
| 3P | 415V |
- Available Rated Currents
- 6A10A15A20A25A30A40A50A60A70A80A90A100A
- Rated Frequency
- 50/60Hz
Compliance & Standards
International Standard
IEC60898
Applications
Recommended Installation Sites
- Residential blocks and high buildings
- Airports and railway stations
- Industrial plants and enterprises
- Telecommunications and computer centers
- Hospital operating rooms and medical facilities
- Elevator and fire control rooms
Physical Features
Design Characteristics
- Small size and light weight
- Manual operation handle
- Secure assembly screws
- Double wire disconnect
- Robust terminal connections
