Powered by Made-in-China.com
Robust Indoor Vacuum Circuit Breaker for 75/125 Kv Applications
US$500.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Electric TypeModel NO.
ZN63A(VS1)-12/24 Side-mountedSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
InsertStructure
VcbPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)Certification
ISO9001-2000, CB, CCCRated Voltage
12 / 24 Kv1min Power Frequency Withstand Voltage
42 / 65 KvRated Lightning Impulse Withstand Volta
75 / 125 KvRated Frequency
50/60 HzRated Current
630, 1250, 1600 aRated Short-Circuit Breaking Current
20, 25, 31.5 KaRated Peak Withstand Current
50, 63, 80 KaMechanical Endurance
10000 TimesRated Short-Circuit Breaking Times
30 TimesRated Operating Sequence
O-0.3s-Co-180s-CoTransport Package
Wooden PackingSpecification
CustomizedTrademark
CSNBOrigin
ChinaHS Code
8535210000Production Capacity
500 Pieces/WeekKey features
Vacuum Interrupter Technology: Uses copper-chromium alloy contacts with longitudinal magnetic field for rapid arc extinction.
Dual Operating Mechanisms: Available in spring energy storage (20,000 ops) and permanent magnet (30,000 ops) types.
Integrated Modular Design: Applies APG process for insulation, reducing volume and preventing contamination.
High Mechanical Endurance: Mechanical life up to 30,000 operations with permanent magnet mechanism.
Wide Voltage Range: Rated voltage options include 12kV and 24kV for various power systems.
OEM and ODM Services: Accepts custom drawings and parameters with logo printing capabilities.
Low Maintenance Design: Coils and motors easily replaceable without disassembling other components.
Environmental Adaptability: Suitable for altitudes up to 2,500 meters with enhanced insulation options.
Company profile

Wenzhou Ubright Electric Co., Ltd.Zhejiang, China
CertifiedBusiness Type: Trading CompanyExport Year: 2012-07-01Nearest Port: NingboAverage Response Time: ≤0.01hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryThe supplier is identified as Wenzhou Ubright Electric Co., Ltd., a China-based limited company in Zhejiang operating in electrical and electronics. Its stated product range covers medium- and high-voltage equipment, transformers, substations, switchgear, vacuum circuit breakers, and components for photovoltaic and energy-storage applications. The company reports three-system certification, quality-management and continuous-improvement practices, more than 10 production lines, 11–20 quality-control staff, a manufacturing area of approximately 13,293 m², and stated annual output of 10,000 VS1 vacuum circuit breaker sets. It reports exports beginning in 2012 and sales coverage across Asia and other countries. However, the supplied records contain inconsistencies regarding establishment date, legal identity, business type, and production-output figures, and provide insufficient evidence on after-sales service, customization, and specific customer cases.
CertificationsThe company explicitly states that it has obtained three system certifications: Quality Management, Occupational Health and Safety Management, and Environmental Management. This is direct evidence of certification holding.
Financial creditThe company is reported to have received AAA credit-enterprise ratings for consecutive years and several enterprise honors. However, the records also contain conflicting establishment and identity information, so the credibility evidence cannot be fully validated from the supplied material alone.
R&D capabilityThe supplier describes itself as engaged in R&D and product promotion, continuous improvement, science-and-technology-based development, and products for photovoltaic and energy-storage applications. These statements provide explicit evidence of innovation-oriented activity.
Production capacityThe records report a manufacturing area of approximately 13,293 m², more than 10 production lines, 11–20 quality-control staff, and annual VS1 vacuum circuit breaker output of 10,000 sets. Export activity is also reported, although production and company-profile figures are not fully consistent across the slices.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
Our company is a professional factory with 20 years of experience in the field of indoor high-voltage load break switches, vacuum circuit breakers, disconnectors, earthing switches, high-voltage fuses, and pad-mounted transformers for wind power, photovoltaic (PV) energy storage systems. It is also an excellent supplier to the State Grid Corporation of China.
Q:Do you accept customized service?
A:
We offer OEM/ODM service, can print your logo on product. Our professional technical and quotation team can provide a satisfied project according to your drawing and parameters.
Q:What is your MOQ?
A:
Our MOQ is 1 piece.
Q:How long is your delivery lead time?
A:
It depends on your product requirement and quantity. Generally, 10~15 working days is available.
Q:How do you solve quality problems?
A:
Please provide detailed photos of quality problems. Our technical and quality testing department will analyze. We will make a satisfied solution within 2 days.
Send Inquiry
*To:
Wenzhou Ubright Electric Co., Ltd.
Wenzhou Ubright Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Fixed Type vacuum Circuit Breaker for 42/65/95 Kv Applications
US$500.00
1 Piece(MOQ)
Draw-out Circuit Breaker for High Voltage Applications up to 185 Kv
US$500.00
1 Piece(MOQ)
Medium Voltage Indoor Vacuum Circuit Breaker with Drawable Structure for Switchgear Cabinet Applications
US$500.00-3,500.00
1 Piece(MOQ)
Indoor Vacuum Circuit Breaker for High Voltage Safety Applications
US$500.00
1 Piece(MOQ)
High Voltage vacuum Circuit Breaker for 95 Kv Applications
US$500.00
1 Piece(MOQ)
611g 12 Kv Embedded Pole for Indoor Vacuum Circuit Breaker
US$106.00
100 Pieces(MOQ)
Cnkeeya Premium Indoor Vacuum Circuit Breaker Vs1-12 for High Voltage Applications
US$300.00-600.00
1 Piece(MOQ)
Compact Indoor Vacuum Circuit Breaker Zn85 for Industrial Applications for Limited Spaces
US$3,000.00-4,500.00
1 Piece(MOQ)
12 Kv Vs1-12 Indoor High Voltage AC Vacuum Circuit Breaker for Mines and Railways
US$1,000.00-10,000.00
1 Piece(MOQ)
Zw7-40.5 Outdoor High-Voltage Vacuum Circuit Breaker, Robust Type for Power Grid Application
US$20.00-50.00
1 Piece(MOQ)
Medium Voltage Vs1 12kv/630A/1250A Indoor Handcart Vacuum Circuit Breaker for Kyn28 Switchgear
US$500.00-1,500.00
1 Piece(MOQ)
Zn63 (VS1) Indoor Type Vacuum Circuit Breaker for High Voltage Switchgear
US$800.00-2,400.00
1 Piece(MOQ)
Vs1-12 High Voltage Indoor Vacuum Circuit Breaker for Electrical Equipment Switchgear
US$500.00-1,500.00
5 Pieces(MOQ)
11kv Indoor Vacuum Circuit Breaker with Move Type for Switchgear
US$750.00-1,650.00
1 Piece(MOQ)
Zw32-24fg High-Voltage Indoor Vacuum Circuit Breaker for Power Distribution
US$173.08-399.86
1 Set(MOQ)
12kv 2000A Withdrawable Indoor Vacuum Circuit Breaker Vcb for Switchgear
US$3,000.00-3,100.00
1 Piece(MOQ)
High Voltage Indoor Vacuum Circuit Breaker with Move Type for Switchgear
US$650.00-700.00
1 Piece(MOQ)
High Voltage Indoor Vacuum Circuit Breaker with Big Current for Switchgear
US$2,500.00-2,650.00
1 Piece(MOQ)
Xianghu Zn63 (VS1) 12kv/630A Indoor Vacuum Circuit Breaker (VCB) for Distribution Switchgear
US$500.00-1,500.00
1 Piece(MOQ)
630A High Voltage Indoor Vacuum Circuit Breaker with Fixed Type for Switchgear
US$750.00
1 Piece(MOQ)



















