1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame

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1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame

  • Overview
  • Quality Testing
  • Installation
  • Applications
  • Specifications
  • Packaging
  • Feedback
  • Certificate
  • Real photos
  • Recommended Products

ACB/Air Circuit Breaker

Drawer Type:

1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame supplier 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture

Fixed Type:

1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame details 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame supplier

Description:

The MTW1 series smart circuit breaker is designed for AC distribution networks operating at 50Hz, with rated voltages of 400V and 690V, and a rated current range from 400A to 7500A. It serves to distribute electrical power and protect circuits and connected equipment from faults such as overload, undervoltage, short circuit, and single-phase ground faults. Equipped with intelligent protection and precise selective tripping capabilities, this breaker enhances power supply reliability and helps prevent unplanned outages. At an altitude of 2000 meters, its impulse withstand voltage is rated at 8000V (adjustable according to altitude-based standards, with a maximum not exceeding 12000V).

This product meets the requirements of both GB14048.2 "Low-voltage switchgear and controlgear – Low-voltage circuit breakers" and IEC 60947-2 "Low-voltage switchgear and controlgear – Part 2: Circuit-breakers."

General product information:



Place of Origin:

 

5th Floor, No. 3, Jinghong West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province 

Brand Name:

MINGTUO

Product Name:

ACB MTW1

Certification:(CE、rohs、ISO)

MT Series User Manual (English version).pdf



Product Commercial Terms:



Minimum Order Quantity:

1

Price:

889$

Packaging Details:

Wooden box packaging

Delivery Time:

Within fifteen days

Payment Terms:

100% prepaid, 70%/30%, 80%/20%

Supply Ability:

Available at any time

Product details:

Product Composition:

Product raw material advantages:



2000-3200A 3/4P Drawer-type Air Circuit Breaker, Frame Circuit Breaker, ACB details 2000-3200A 3/4P Drawer-type Air Circuit Breaker, Frame Circuit Breaker, ACB manufacture



COPPER BAR: A Masterpiece of Conductivity

● High-Purity Red Copper Core
Utilizing premium-grade red copper for optimal electrical conductivity and reliable performance.

● Precision Silver Plating
A meticulously applied silver finish enhances both durability and conductivity, while providing a refined aesthetic.

● Advanced Thermal Regulation
Engineered with efficient heat management and dissipation to maintain stable operation under high-demand conditions.

● Superior Corrosion Resistance
Treated with a protective coating that ensures long-term reliability even in challenging environments.

● Reinforced Bar Design
Featuring widened and thickened copper bar dimensions for improved current capacity and mechanical strength.

● Compliance & Performance
Fully meets and exceeds industry standards, delivering consistent high performance and safety.

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Available in Fixed and Versatile Drawer Type Construction:

Choose a construction type that fits your needs, offering both fixed and drawer configurations for flexibility.

3/4P Drawer-type Air Circuit Breaker 3/4P Drawer-type Air Circuit Breaker

Quick Detail:

1.draw-out air circuit breaker

2000A air circuit breaker

3200A frame circuit breaker

low voltage power circuit breaker

industrial air circuit breaker

Draw-Out Air Circuit Breaker (ACB), 2000A to 3200A

2000A Frame Circuit Breaker, Draw-Out Type

Low-Voltage Power Circuit Breaker, 3200A, Drawout Design

2.The primary function of an air circuit breaker (ACB) is as a reliable switch and protection device for the main power distribution system. It effectively protects circuits and equipment in industrial plants, commercial buildings, and large facilities from potential damage caused by overcurrent and short-circuit faults. By instantly interrupting fault current, it ensures the safety of the entire system, prevents electrical fires, and safeguards downstream assets and personnel.

customized production

We can customize different styles of panels and appearances


1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame factory

Customized vertical copper bars

1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame supplier 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame manufacture

Product actual photos

1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame factory 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame supplier 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame supplier
1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame details 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame factory 1600A 3/4P Fixed Air Circuit Breaker, 2000A ACB Frame details

Quality

INNOVATIVE CONDUCTIVE SYSTEM: Experience cutting-edge technology with our state-of-the-art conductive systems.

4p fixed air circuit breaker 2000a acb frame-0

● Precision-Engineered Contact Configuration
The quantity and design of each contact piece are meticulously tailored to specific current requirements, ensuring optimal current flow, operational efficiency, and long-term reliability.

● Durable Silver-Plated Moving Contact
Crafted from robust copper and finished with a high-purity silver plating, the moving contact delivers enhanced conductivity, superior surface quality, and reliable performance under demanding electrical conditions.

● Enhanced Conductivity with Integrated Silver Dots
The moving contact is further equipped with precision-placed silver dots, which significantly improve electrical connectivity and ensure consistent, high-efficiency current transfer.

Sophisticated Internal Components: Our components are designed with precision and sophistication for exceptional performance.

● High-Performance Conductive Components
Our conductive system features premium copper bars and precision-engineered contacts, delivering consistent conductivity and reliable operation.

● Advanced Secondary Control System
Designed for precision and durability, this system integrates robust wiring terminals, smart controllers, durable motors, efficient coils, and accurate current transformers—all working together to ensure stable and responsive control.

● High-Efficiency Arc Extinguishing System
Equipped with an advanced interrupter, this critical safety component rapidly extinguishes arcs to maintain system protection and operational continuity.

4p fixed air circuit breaker 2000a acb frame-1

Testing

Comprehensive Mechanical Operation Test:



Scrutinize the mechanical operation of the circuit breaker to ensure it is supremely flexible and unwaveringly reliable.

Test the seamless operation functions such as closing ,opening , and the precision of energy storage.

Electrical Performance Testing Excellence:

Conduct an insulation resistance test: Employ a megohmmeter to measure the insulation resistance of both main and auxiliary circuits, guaranteeing they surpass standard requirements (typically ≥ 1M Ω).


Power Frequency Withstand Voltage Test: Administer rated power frequency voltage (e.g., 2500V/1min) to both the main and auxiliary circuits, assessing the robustness of insulation performance.


● Contact Resistance Test: Meticulously gauge the contact resistance of the primary contact to confirm it is beneath the established threshold (commonly at a micro ohm level).

Protection Function Test Mastery:

Evaluate the action values and timing of protection functions such as overload, short circuit, and ground fault.

Assure the calibrationand operability of the cutting-edge intelligent release device.

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Installed inside the panel:



3/4P Drawer-type Air Circuit Breaker 4p fixed air circuit breaker 2000a acb frame-7

Fixed Type Installation
The circuit breaker is permanently mounted onto the distribution cabinet or panel and remains fixed in position.

This type is suited for applications where maintenance or replacement is seldom required.

It offers simple installation and economical operation.

Drawout Type Installation
The circuit breaker is installed on a removable chassis, allowing easy access for testing, maintenance, and replacement.

It is designed for systems that undergo frequent operation or regular servicing.

Though more complex and costly to install, this type provides greater flexibility and convenience.

Plug-in Type Installation
The circuit breaker connects directly to the busbar through a plug-in interface, enabling quick installation and replacement.

This design is ideal for applications where rapid unit interchange is necessary.

Application scenarios

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Customer installation return drawing

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Secondary Wiring Method:

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1 and 2: Interface the intelligent controller

27 and 28:Link the undervoltage coil

29 and 30: Integrate the shunt coil

31 and 32:Engage closed coils

34 and 35: Connect the energy-storing motor

Applications

Our 1600-2000A Fixed ACB delivers core protection without the complexity. Engineered for reliability, it features a streamlined, maintenance-friendly design that slashes initial investment and lifetime ownership costs. Unlike premium drawout units, we offer essential performance with optimized economics, ensuring robust short-circuit and overload protection for applications where operational simplicity and budget predictability are key. We provide direct-factory agility, enabling faster delivery and custom-configured solutions that large competitors cannot match.

3/4P Drawer-type Air Circuit Breaker

Parameter:

air circuit breaker switch

Wiring diagram:

air circuit breaker switch

size:

air circuit breaker switch

Packaging


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Upgraded Packaging

4p fixed air circuit breaker 2000a acb frame-21

Outer Packaging: A Fortress of Protection

Robust and Resilient wooden boxes are strategically selected to offer unparalleled mechanical strength.

Wooden crates are ideal for accommodating large circuit breakers, perfectly tailored for international transportation.

Outer Packaging: A Fortress of Protection

Robust and Resilient wooden boxes are strategically selected to offer unparalleled mechanical strength.

Wooden crates are ideal for accommodating large circuit breakers, perfectly tailored for international transportation.

Inner Packaging: Cushioned Care

Envelop the circuit breaker in layers of protective materials such as foam pads, bubble film or pearl cotton to mitigate the risks of vibration and collision.

For larger circuit breakers, the packaging box can feature a sophisticated layered design, with essential accessories like manuals, tools, and spare parts) thoughtfully placed on the upper layer to enhance accessibility.

Our production line: Where Technology Meets Excellence

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Shipping

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Domestic transportation

If there is a designated freight forwarder in china, we willtransport the products to the designated location through road transportation or domestic express delivery after production is completed


International transport

When the quantity of goods is small and time is tight, and it needs to be transported to a designated location abroad, the three majorinternational express delivery companies are selected for transportation DHL,FEDEX,UPS

Sea freight/air freight


When there is a large quantity of goods and time is not urgent, we choose sea freight. We will choose a suitable freight company, who wil arrange for trucks to pick up the goods and transport them to the designated por for warehousing. Finaly, they will transpored by sea to the customer's desianated port, and the customer needs to pick up the goods with a bill of lading.

Feedback

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Certificate

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Real photos

air circuit breaker switchair circuit breaker switchair circuit breaker switchair circuit breaker switchair circuit breaker switchair circuit breaker switchair circuit breaker switchair circuit breaker switch

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