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

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

MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 1
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 2
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 3
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 4
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 5
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 6
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 7
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 8
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 9
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 10
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 11
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MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 2
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 3
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 4
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 5
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 6
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 7
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 8
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 9
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 10
MT 2000–3200A Draw-Out Air Circuit Breaker for Low-Voltage Distribution - Image 11

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 With a withdrawable structure, the breaker can be safely inserted, withdrawn, or isolated without disconnecting the main wiring, making inspection and maintenance more efficient.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.
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Description

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ACB installation And Test

ACB Installation

ACB

Double Circuit Breakerswitching Cabinet

ACB Machanism

Moving And Static Contact

Working Principle

When the product is in the closed, powered-on state, an overload, short circuit, undervoltage, or phase loss in the circuit will be detected by the current transformer in the ACB, and the current signal will be transmitted to the controller. The controller will then send a command to the mechanism to trip, causing the dynamic and static contacts to separate and disconnect, and the product to open, thereby protecting the backend load. Dual power supply realizes mechanical and electrical interlocking, switching between two power supply lines. When the mains power is available, the circuit breaker of the mains power is closed, but the power generation cannot be closed. When the mains power is cut off, the generator generates power, and the circuit breaker of the power generation line is closed, but the mains power cannot be closed. Only one of the two power sources can be closed.

Product Debugging

Product Debugging

Product Debugging

ACB installation And Test

ACB Installation

ACB

Double Circuit Breakerswitching Cabinet

ACB Machanism

Moving And Static Contact

Working Principle

ACB Closing/Opening - Energy Storage -Overload - Short Circuit - Undervoltage Testing

ACB Closing/Opening - Energy Storage -Overload - Short Circuit - Undervoltage Testing

ACB Closing/Opening - Energy Storage -Overload - Short Circuit - Undervoltage Testing

ACB Closing/Opening - Energy Storage -Overload - Short Circuit - Undervoltage Testing

ACB Closing/Opening - Energy Storage -Overload - Short Circuit - Undervoltage Testing

To ensure transportation safety, our electrical products are exported in reinforced wooden crates. The crates undergo heat treatment and bear the ISPM-15 mark, enabling swift customs clearance. The raised base design facilitates forklift operation, while internal shock-absorbing fastening ensures the products arrive intact. All exterior crates are clearly labeled and comply with international logistics standards.

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High And Low Voltage Switchgear ACB MCCB VCB

Box-Type Substation Uses Our VCB, MCCB,and ACB

Powered High And Low Voltage Cabinets Successfully

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_0004_Powertransmissionsuccessful
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    Zhejiang Mingtuo Electrical Technology Co., Ltd.

    Zhejiang Mingtuo Electrical Technology Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of low-voltage and medium-voltage circuit breakers. Low Voltage Air Circuit Breaker Suppliers. Leveraging Liushi’s comprehensive electrical industry chain and local advantages, we provide reliable and safe electrical protection products along with customized solutions for global industrial, commercial, and residential power distribution systems. We are committed to becoming a trusted electrical protection partner for global customers through professional engineering capabilities, consistent manufacturing quality, and flexible customization services.

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