ZW32-12G/630A Outdoor Vacuum Circuit Breaker High Voltage

Basic Information
Place of Origin: XIAN
Brand Name: XG
Certification: ISO,CCC
Model Number: ZW32
Minimum Order Quantity: 1 SET
Price: USD300-1000
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 STES
Detail Information
Type: OUTDOOR Rated Voltage: 3.6KV 6.6KV 7.2kV, 12kV, 17.5kV, 24kV, 36kV, 40.5kV
Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A Frequency: 50/60Hz
Poles Number: 3 Medium: Vacuum
Material: Galvanized Sheet And Accessories Installation Location: Power Plants, Substations And Power Systems Etc
Warranty: 12 Months
High Light:

ZW32 Vacuum Circuit Breaker


12G Vacuum Circuit Breaker


630A Vacuum Circuit Breaker

Product Description

 ZW32-12G/630A outdoor high voltage vacuum circuit breaker


1.product description:


ZW32-12 series outdoor pole-mounted vacuum circuit breaker is a kind of outdoor three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and opening overcurrent and short circuit current in the power system. It can be used as a section switch in the distribution line, branch line and ring main and as a incoming switch in rural grid, industrial and mining enterprises, residential areas, construction sites, etc.


2.Service Conditions:


Altitude: ≤1000m; if applied in special conditions, it is designed to 2000m to 4000m to meet the requirements of different altitudes.

Ambient temperature: -40℃~+40℃;

Wind speed≤35m/s;

It is placed in the places without violent vibration


3.The main technical parameters:


Sr. Name Unit Value
1 Rated voltage KV 12
2 Rated frequency Hz 50
3 Rated current A 630
4 Rated short-circuit breaking current KA 20
5 Rated peak withstand current (peak) KA 50
6 Rated short-time withstand current KA 20
7 Rated short circuit closing current (peak) KA 50
8 Mechanical life Time 10000
9 Rated short circuit current breaking times Time 30
10 Power frequency withstand voltage (1min): (wet) (dry) phase, ground, fracture KV 42/48
11 Lightning impulse withstand voltage (peak), phase to ground, fracture KV 75/85
12 Secondary circuit 1min power frequency withstand voltage KV






1.XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN.
2. Our factory has Automantic production line.
3. We have quality management system and relevant certificates.
4. 24 hours oversea service online.


5.Competitive Advantages


1. We offer high quality products at competitive price.

2. Shortest delivery time.

3. Flexible payment terms.

4. Timely after-sale service.

5. Our products have been exported to Argentina, Egypt, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.


6.Product photo:

ZW32-12G/630A Outdoor Vacuum Circuit Breaker High Voltage 0




1. Send the technical data, better for all useful information; we will make a good recommendation.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

4. All our activities are accredited to ISO 14001:2015 and IEC standard.

5. Technology ensure the quality satisfy international request. 

Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197