Molded Case Circuit Breaker 6-2000A, 2-4 Pole
This molded case circuit breaker is designed for use in AC50Hz or 60Hz distribution networks with rated voltage up to 690V. It provides reliable circuit protection with high breaking capacity and conforms to IEC60947-2 standards.
Technical Specifications
Product Overview
GTM1 Series Molded Case Circuit Breaker
The GTM1 series is a reliable molded case circuit breaker designed for electrical distribution networks. It supports AC frequencies of 50Hz or 60Hz, with rated voltages up to 690V and an insulation voltage of 800V. Built to IEC60947-2 standards, this breaker features a compact, elegant design with high breaking capacity, ensuring safety and ease of installation in various industrial and commercial applications.
Electrical Specifications
- Rated Current Range
- 2000 A
- Rated Voltage
- 400V690V
- Rated Insulation Voltage (Ui)
- 800 V
- Rated Impulse Withstand Voltage (Uimp)
- 8 kV
- Operating Frequency
- 50Hz60Hz
Mechanical & Design
Mechanical Life (Maintenance)
40,000 times
Max Cycles
- Available Poles
- 2 Pole3 Pole4 Pole
- Utilization Category
- A
Technical Data
Model Performance Overview
| Model | Rated Current (A) | Icu (400V, kA) |
|---|---|---|
| GTM1-63 | 10-63 | 25 |
| GTM1-125 | 16-125 | 35 |
| GTM1-250 | 100-250 | 35 |
| GTM1-400 | 225-400 | 50 |
| GTM1-630 | 400-630 | 50 |
| GTM1-800 | 630-800 | 50 |
Optional Accessories
Supported Accessories
- Alarm contact
- Shunt release
- Auxiliary contacts
- Under-voltage tripper
- Direct rotation handle
- Extended rotation handle
- Electrical operation mechanism
- Mechanical interlocking
