Molded Case Circuit Breaker
Molded case circuit breakers are designed for AC power distribution systems. They provide protection and control of circuits against overloads and short circuits.
Technical Specifications
Product Overview
Advanced Circuit Protection
The GYCM3 and CBAR series molded case circuit breakers provide comprehensive protection for power distribution networks and motor applications. Designed for versatility, these units offer high breaking capacity in a compact, uniform form factor that simplifies installation and maintenance. Engineered to withstand demanding environments, they ensure reliable operation against overloads, short circuits, and undervoltage faults across various industrial settings.
Electrical Ratings
Key Electrical Metrics
800 A
Max Rated Current
1,000 V
Insulation Voltage
70 kA
Ultimate Breaking Capacity
- Operational Voltage
- 400V (690V)
- Frequency
- 50/60Hz
Environmental Conditions
- Operating Temperature
- -5°C to +40°C (+45°C for Marine)
- Max Altitude
- 2000 m
- Resistance Capabilities
- HumidityMoldNuclear RadiationVibrationEarthquake (4g)
Installation & Standards
Standards Compliance
IEC60947-2GB/T14048.2GB/T32902
Protection Features
- Overload Protection
- Short Circuit Protection
- Undervoltage Protection
- Motor Protection
- Zero-sequence Protection
- Selective Tripping
- Installation Orientation
- Vertical or Horizontal
