Product Composition:
Installation and Testing:
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 MT-2000 |
Certification:(CE、rohs、ISO) |
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 |
Description:
The MTW1 series intelligent circuit breaker is suitable for AC 50Hz power distribution networks with rated voltages of 400V and 690V and rated currents of 400A to 7500A. It is used to distribute electrical energy and prevent damage to circuits and electrical equipment due to overload, undervoltage, short circuit, and single-phase grounding. This circuit breaker features intelligent protection functions and precise selective protection, improving power supply reliability and preventing unexpected power outages. The impulse withstand voltage of this circuit breaker at an altitude of 2000 meters is 8000V (adjusted according to standards for different altitudes, with a maximum value not exceeding 12000V).
This product complies with GB14048.2 "Low-voltage switchgear and controlgear - Low-voltage circuit breakers" and IEC60947-2 "Low-voltage switchgear and controlgear - Part 2: Low-voltage circuit breakers" standards.
Working principle：
An air circuit breaker (ACB) operates by automatically cutting off current when it detects an overload or short circuit. During normal operation, its main contacts remain closed, allowing current to flow freely. When a sustained overcurrent occurs, the thermal element bends due to heat, triggering the circuit breaker mechanism. In the event of a sudden short circuit, the solenoid coil generates a momentary magnetic force that trips the circuit breaker mechanism. This action rapidly separates the main contacts. A strong electric arc is generated between the separated contacts and is immediately sent to the arc-extinguishing chamber, where the arc is broken up, cooled, and extinguished, thus safely disconnecting the circuit and preventing system damage.
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.
Air Circuit Breakers (ACBs) are critical components across a wide spectrum of industries requiring robust low-voltage power distribution and protection. They are predominantly deployed as main power circuit breakers and heavy-duty feeder protection units in industrial plants, large commercial complexes, and critical infrastructure facilities. Key application domains include manufacturing facilities, data centers, hospitals, high-rise buildings, shipbuilding, and power generation & distribution systems, where they ensure operational safety, system reliability, and protect expensive equipment from electrical faults.
parameter:
Wiring diagram:
size:
Precise protection, easy maintenance, and superior durability.
Our withdrawable air circuit breakers (ACBs) combine cutting-edge protection technology, easy-to-maintain design, and robust construction, providing not just a product, but a commitment to long-term operational safety and efficiency for your business.
Q: What is the voltage/current range of this product? What is its breaking capacity?
A: Please contact customer service for details.
Q: What is the minimum order quantity? Do you accept sample orders?
A: The minimum order quantity is 1 set, and we accept sample orders.
Q: What is the warranty period? How do I apply for a warranty?
A: The product warranty is 1 to 2 years. Please contact customer service directly to apply.
Q: Do you have CE, RoHS, UL, or other certifications? Can you provide certificates?
A: We have CE and RoHS certifications and can provide certificates.
Q: Does the price include tax/shipping?
A: The price does not include shipping/tax.
Q: What notable clients or project examples have you worked with?
A: State Grid Corporation of China, Chint Group.
Package
Detection
assembly line
Copyright © Zhejiang Mingtuo Electric Technology Co., Ltd.
EN
