Custom High Voltage 12kv Indoor Vacuum Circuit Breaker
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Product Highlights
- Vacuum Arc-Extinguishing Medium: Ensures stable performance and reliable protection for high voltage applications.
- High Mechanical Life: Rated for 10,000 operations to ensure long-term durability and reliability.
- Flexible Installation Options: Can be fixed in a switch cabinet or installed on a handcart for convenience.
- Comprehensive Protection Functions: Includes overcurrent, overvoltage, failure protection, and conventional circuit breaking.
- OEM and ODM Services: Professional team provides custom solutions based on drawings and parameters.
- Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.
- Fast Delivery Lead Time: Typically 5 to 10 working days depending on product requirements and quantity.
- ISO and CE Certified: Manufactured under ISO9001:2015 and CE standards for quality assurance.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Electric Type
- Model NO.
- VS1
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- Vacuum
- Installation
- Fixed
- Structure
- ACB
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
- Certification
- ISO9001-2000, CCC
- Rated Voltage
- 12kv
- Rated Current
- 630A~4000A
- Transport Package
- Export Standard Wooden Case
- Trademark
- CHSH
- Origin
- China
- HS Code
- 8535210000
- Production Capacity
- 500pieces/Week
- Package Size
- 638.00cm * 598.00cm * 698.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Custom High Voltage 12kv Indoor Vacuum Circuit Breaker
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Product Description
| Model NO. | Zn63A (VS1) -12 | Speed | Normal Type Circuit Breaker |
| Arc-extinguishing Medium | Vacuum | Installation | Fixed |
| Structure | Recloser | Poles Number | 3 |
| Type | Circuit Breaker | Function | Vacuum Circuit Breaker |
| Certification | ISO9001-2000, CE, CCC | Rated Voltage | 12kv |
| Rated Frequency | 50Hz | Mechanical Life | 10000 Times |
| Rated Current | 630A | Transport Package | Export Standard Wooden Case |
| Trademark | CHSH | Origin | China |
| HS Code | 8535900000 | Production Capacity | 500 Pieces/Week |
VS1-12 Indoor High Voltage Vacuum Circuit Breaker is three-phase AC 50Hz, Rated voltage of 12kV indoor device, For industrial and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place. It can be fixed in a switch cabinet or installed on a handcart. Stable performance and easy installation.
Applying Ambient Conditions:
• Ambient temperature: not higher than +40°C, not less than −10°C (at −30°C to allow storage and transportation).
• Altitude: not exceed 1000m.
• Relative humidity: daily average of not more than 95%, saturated vapor pressure on the average of not more than 2.2×10-3MPa, On average not more than 1.8× 10-3MPa.
• Earthquake intensity: not more than eight.
• No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.
Detailed Photos





Company Profile



FAQ
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union , L/C are also acceptable.
https://zj-shenheng.en.made-in-china.com/
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2432164". Items marked "" are certified.
Company Profile
Shenheng Power Equipment Co., Ltd is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear, vacuum circuit breaker, oil immersed transformer, dry type transformer, current /potential transformer, load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 168, Punan 6th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
-
Plant Area
- 10000 square meters
-
Number of Employees
- 216
-
Registered Capital
- 232,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- V and LV Switchgear, Power Transformer, Indoor and Outdoor Vacuum Circuit Breakers
-
Production Lines
- 5
-
Production Machines
- Laser Cutting Facility, Bending Facility, CNC Machining Facility
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-06-20
-
Export Year
- 12 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a trading company or manufacturer?
- We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc. Our factory is the excellent supplier of State Grid Corporation od China .
- Do you accept customized service?
- We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
- What is your MOQ?
- Our MOQ is 1 piece.
- How long is your delivery lead time?
- It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
- How do you solve quality problems?
- Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
- What is your payment terms?
- 30%T/T in adcance,70% before shipment . West union , L/C are also acceptable.
Send your message to this supplier
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