Molded Case Circuit Breaker 6-2000A
This molded case circuit breaker (MCCB) is designed for distribution networks of AC50Hz or 60Hz, with rated voltage up to 690V and rated insulation voltage 800V. It provides reliable circuit protection with high breaking capacity and safe design.
Technical Specifications
Product Overview
GTM1 Series Molded Case Circuit Breaker
The GTM1 series is a high-performance molded case circuit breaker designed for reliable protection in electrical distribution networks. Engineered to comply with IEC60947-2 standards, it ensures safety and consistent performance in demanding industrial and commercial environments. The series features a compact, elegant design with high breaking capacity, offering excellent adaptability and ease of installation for various power systems.
Technical Specifications
Standards
IEC60947-2GB/T 14048.2
- Rated Current Range
- 2000 A
- Rated Insulation Voltage (Ui)
- 800 V
- Rated Working Voltage (Ue)
- 230V400V690V
- Operating Frequency
- 50 Hz
- Available Poles
- 2P3P4P
Performance Metrics
Key Performance Metrics
8 kV
Rated Impulse Withstand Voltage
40,000 cycles
Max Mechanical Life (Maintenance)
Short-Circuit Segmentation Capability
| Parameter | 400V (kA) | 690V (kA) |
|---|---|---|
| Ultimate (Icu) | 50 | 20 |
| Running (Ics) | 35 | 15 |
Optional Accessories
Optional Accessories
- Alarm contact
- Shunt release
- Auxiliary contacts
- Under-voltage tripper
- Direct rotation handle
- Extended rotation handle
- Electrical operation mechanism
- Mechanical interlocking
