Technical Specifications
Product Overview
Professional Circuit Protection
The CKDB11 series miniature circuit breaker provides reliable overload and short-circuit protection for demanding environments including public constructions, industrial facilities, and transport infrastructure. Designed for AC 50/60Hz lines with 230/400V ratings, this 2-pole unit ensures operational safety with integrated contact indicators and finger protection. It is built to meet rigorous international standards, making it a robust choice for both domestic and industrial power distribution systems.
Technical Specifications
Rated Current
- Rated Voltage
- 230 / 400V
- Short-Circuit Breaking Capacity
- 10 kA
- Impulse Withstand Voltage
- 8 kA
- Number of Poles
- 2
Standards & Compliance
Application Category
- Compliance Standards
- IEC/EN 60898-1IEC/EN 60947-2GB 10963.1GB 14048.2
Features
Core Features
- Overload protection
- Short-circuit protection
- Finger protection terminals
- Contact closing/opening indicators
Applications
Typical Applications
- Schools and Hospitals
- Office Buildings
- Railway and Subway Systems
- Petrochemical Industries
- Steel Industries
- Airports






