MCB 10KA Circuit Breaker 18mm Width
Inquire NowDescription
The DAB7-63H series Miniature Circuit Breaker (MCB) is designed for reliable protection against overcurrent conditions in various electrical systems. With a high breaking capacity of 10KA, this MCB ensures the safety of group panels, distribution boards, and residential electrical setups. It automatically disconnects the power supply under excessive current conditions, making it ideal for both domestic and commercial applications.
This MCB features dual overcurrent protection—thermal and electromagnetic—along with an independent contact position indicator for enhanced safety. Its design includes a DIN rail latch with double fixed positions, ensuring secure installation and operation even in challenging environments.
Certified by ASTA, SEMKO, CB, and CE, the DAB7-63H series provides peace of mind with its high-quality construction and performance standards. The wide operating temperature range from -40 to +50°C and a mechanical service life of up to 20,000 cycles demonstrate its durability and reliability in various conditions.
Specifications
| Feature | Details |
|---|---|
| Breaking Capacity | 10KA |
| Rated Currents | 6, 10, 16, 20, 25, 32, 40, 50, 63A |
| Rated Voltage | 230/400V AC |
| Protection Degree | IP20 |
| Installation Type | DIN35 rail |
| Temperature Range | -5 to +40°C |
| Humidity Resistance | Class 2 |
| Altitude | ≤2000m |
| Service Life | 20,000 cycles (mechanical) |
Additional Information
- Advantages:
- Two types of overcurrent protection – thermal and electromagnetic.
- Independent contact position indicator.
- Wide range of operating temperatures.
- Design Features:
- Updated arc chute for faster extinguishing of electric arcs.
- High-quality electric copper components for enhanced conductivity.
- Combination with Accessories:
- Auxiliary contact – Yes
- Alarm contact – Yes
- Undervoltage release – Yes
