Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
In-stock Capacity
The supplier has In-stock capacity
Low MOQ
The MOQ for the supplier's products is 1
100% Finished Products Inspection
The supplier inspects 100% of finished products.
to see all verified strength labels (18)
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
  • Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
Find Similar Products

Basic Info.

Model NO.
3WT8252-6UG40-0AA1-ZA04
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Air
Installation
Rail Type
Structure
MCB
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
VDE, ISO9001-2000, CE, CB, CCC
Transport Package
Carton
Specification
one
Trademark
SIEMENS
Origin
China
HS Code
8536200000
Production Capacity
1000/Year

Product Description

Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
Title: Siemens 3WT8252-6UG40-0AA1-ZA04 Vacuum Circuit Breaker: A Comprehensive Guide

Introduction:
The Siemens 3WT8252-6UG40-0AA1-ZA04 Vacuum Circuit Breaker is a high-voltage electrical device designed for reliable protection and control of electrical systems. It is widely used in various industrial applications, including power stations, substations, and industrial plants. This article provides an in-depth analysis of the product's parameters, features, advantages, application scenarios, installation, and maintenance.

Product Parameters:

| Parameter Name       | Parameter Value       |
|----------------------|-----------------------|
| Model                | 3WT8252-6UG40-0AA1-ZA04 |
| Voltage Class        | 6.6 kV                |
| Current Rating       | 630 A                 |
| Breaking Capacity    | 50 kA                 |
| Arc Quenching Time   | <0.1 s                |
| Insulation Level     | Class C               |
| Operating Temperature| -40°C to +55°C        |

Product Features:

1. High Reliability: The vacuum interrupter technology ensures minimal arcing and excellent dielectric strength, providing reliable protection against faults and short circuits.
2. Fast Arc Quenching: The short arc quenching time of less than 0.1 seconds minimizes damage to the circuit and equipment during fault conditions.
3. Low Maintenance: The vacuum circuit breaker requires minimal maintenance, reducing downtime and operational costs.
4. Environmental Friendly: The vacuum interrupter is environmentally friendly, as it does not contain any harmful gases or oils.
5. Compact Design: The compact design of the circuit breaker saves space in electrical cabinets and reduces installation costs.

Application Scenarios:

1. Power Stations: The Siemens 3WT8252-6UG40-0AA1-ZA04 is suitable for protecting and controlling power distribution systems in power stations.
2. Substations: It can be used for protecting and controlling high-voltage switchgear in substations.
3. Industrial Plants: The circuit breaker is ideal for protecting and controlling electrical systems in various industrial applications, such as steel mills, cement plants, and chemical factories.

Installation and Maintenance:

1. Installation: The circuit breaker should be installed in a dry, well-ventilated environment, with proper insulation and grounding.
2. Maintenance: Regular visual inspections and maintenance are recommended to ensure the proper functioning of the circuit breaker. Cleaning the contacts and checking the insulation resistance are essential maintenance tasks.

FAQ:

1. What is the voltage class of the Siemens 3WT8252-6UG40-0AA1-ZA04 vacuum circuit breaker?
   - The voltage class of the circuit breaker is 6.6 kV.

2. What is the current rating of the circuit breaker?
   - The current rating of the circuit breaker is 630 A.

3. What is the breaking capacity of the circuit breaker?
   - The breaking capacity of the circuit breaker is 50 kA.

4. How does the vacuum interrupter technology contribute to the reliability of the circuit breaker?
   - The vacuum interrupter technology ensures minimal arcing and excellent dielectric strength, providing reliable protection against faults and short circuits.

5. What is the arc quenching time of the circuit breaker?
   - The arc quenching time of the circuit breaker is less than 0.1 seconds.

6. What is the insulation level of the circuit breaker?
   - The insulation level of the circuit breaker is Class C.

7. What is the operating temperature range of the circuit breaker?
   - The operating temperature range of the circuit breaker is -40°C to +55°C.

8. How often should the circuit breaker be maintained?
   - Regular visual inspections and maintenance are recommended to ensure the proper functioning of the circuit breaker.

9. What are the advantages of using a vacuum circuit breaker?
   - The advantages include high reliability, fast arc quenching, low maintenance, environmental friendliness, and a compact design.

10. What are the installation requirements for the circuit breaker?
    - The circuit breaker should be installed in a dry, well-ventilated environment, with proper insulation and grounding.
Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageBeijing Zhongping Technology Co., Ltd. is a leading provider of industrial automation solutions, intelligent robotics, and advanced system integration services. With decades of expertise, the company has established long-term strategic partnerships with global industry leaders such as Siemens, ABB, Schneider Electric, KUKA, Yaskawa, and FANUC, leveraging their cutting-edge technologies to deliver innovative, tailored solutions across diverse sectors.

Specializing in technical support, product distribution, and end-to-end engineering services-including system design, installation, commissioning, and maintenance-Beijing Zhongping Technology ensures seamless operational efficiency for clients in industries spanning automotive manufacturing, battery production, aerospace, oil and gas, chemical processing, food and pharmaceuticals, logistics, metallurgy, and heavy machinery. By harnessing its robust global supply chain network and a highly skilled technical team, the company guarantees precision-driven resource allocation, rapid response capabilities, and cost-effective procurement strategies. These capabilities empower clients to streamline operations, reduce downtime, and enhance competitive advantage in dynamic markets. Committed to excellence, Beijing Zhongping Technology remains dedicated to advancing industrial innovation while fostering sustainable growth and value creation for enterprises worldwide.
Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageSiemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High VoltageQ1: What is the core business scope of Beijing Zhongping Technology Co., Ltd.?
The company's business scope primarily covers comprehensive industrial robot supply chain services, industrial automation technologies and technical services, digital smart factory solutions, and hydraulic intelligent control products and services.

Q2: Which brands does the company collaborate with?
The main cooperative brands of the company are SIEMENS,ABB,Schneider,DELTA,WEINVIEW,MCGS,ADVANTECH,OMRON,Simphoenix,RITTAL,MOXA,ESTUN, RKC, YASKAWA, HIKVISION, FANUC, MITSUBISHI ELECTRIC, KUKA, Fuji Electric, SICK, Walvoil, CASAPPA, EATON, Bosch Rexroth Group, Parker etc.

Q3: What are our competitive advantages compared to other suppliers?
With our robust supply chain capabilities and global presence, we deliver faster, more efficient services. We strive to offer the best possible prices to demonstrate our sincerity and value.

Q4: How long does delivery take? What about shipping costs?
Delivery timelines and shipping costs depend on the specific model(s) and quantity you require. Please share your current needs with us for precise details.

Q5: Can't find the model you need?
We showcase only a selection of models here. If you cannot find your desired model, contact us directly for further assistance.

Q6: How to contact Beijing Zhongping Technology Co., Ltd.?
Beijing Zhongping Technology Co., Ltd.
Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
Siemens 3wt8252-6ug40-0AA1-Za04 Vacuum Circuit Breaker for High Voltage
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier