Miniature Circuit Breaker (MCB)
Miniature circuit breakers are designed for circuit protection in electrical systems. These MCBs are available in single, double, triple, and quadruple pole configurations.
Technical Specifications
Product Overview
Reliable Circuit Protection
This Miniature Circuit Breaker (MCB) is engineered for robust circuit protection in residential, commercial, and industrial electrical systems. It adheres to international standards to ensure safety and consistent performance under varying load conditions. With versatile configuration options and high durability, this device is designed to isolate circuits effectively and prevent damage from overcurrent and short-circuit events.
Technical Specifications
Breaking Capacity
4.5 KA
Breaking Capacity
6 KA
Breaking Capacity
Tripping Characteristics
BCD
Available Poles
- 1P
- 2P
- 3P
- 4P
- Compliance Standards
- IEC60898GB10963
- Rated Voltage
- 230/400V
- Current Limiting Level
- 3
Operational Environment
Insulation Performance
| Pollution Degree | Rated Insulating Voltage |
|---|---|
| Degree 2 | 500V |
| Degree 3 | 440V |
- Operating Temperature Range
- -15 to +70 °C
- Fiducial Temperature
- 30 °C
Durability and Installation
- Mechanical Life
- 8000 cycles
- Electrical Life
- 4000 cycles
- Wiring Ability
- 10 mm²
- Isolating Function
- Yes
