MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution

Description: Product Overview

The MT Series Draw-Out Air Circuit Breaker is designed for low-voltage main distribution systems that require high current capacity, operational flexibility, and reliable protection performance. With a withdrawable structure, the breaker can be safely inserted, withdrawn, or isolated without disconnecting the main wiring, making inspection and maintenance more efficient.

Covering a rated current range from 2000A to 3200A, this series is suitable for use as a main incoming breaker or heavy-duty feeder breaker in industrial and commercial power systems. Its air arc-extinguishing design enables stable interruption performance under overload and short-circuit conditions, helping maintain system continuity and equipment safety.

The MT Series complies with relevant low-voltage circuit breaker standards, including IEC 60947-2 and GB 14048.2, making it suitable for integration into standardized switchgear assemblies and power distribution cabinets.Widely used in photovoltaic power generation, new energy industrial and mining enterprises, AI data centers, power plants, aluminum production plants.

Applications:

Draw-out air circuit breakers in the MT Series are widely used in low-voltage power distribution systems where high current ratings and operational reliability are required. Typical applications include:

Industrial manufacturing plants

Commercial and mixed-use buildings

Data centers and critical facilities

Hospitals and public infrastructure

Power distribution panels and switchgear systems

Their withdrawable design makes them especially suitable for installations that require routine maintenance, system upgrades, or reduced downtime.