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Heavy Duty Vacuum Circuit Breaker with Reinforced Structure for Mining Industry Power Distribution
US$500.00-3,500.00
1 Piece
Product specifications
VCB
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Electric TypeSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
ISO9001-2000, CERated Current
630ARated Frequency
50Hz or 60HzRated Voltage
12kvMechanical Lifespan (Times)
10000Altitude
≤2000mAmbient Temperature
Outdoor -40 ℃~+80 ℃Maximum Wind Speed
≤25m/SInsulation Resistance
10mTransport Package
Standard Export PackageSpecification
960*725*680Trademark
JINTENGOrigin
ChinaHS Code
8504311000Production Capacity
40000Key features
High Breaking Capacity: Supports 20kA, 31.5kA, or 40.5kA breaking capacity for heavy-duty mining applications.
Vacuum Arc Extinguishing: Utilizes vacuum technology for reliable arc extinction and high safety performance.
Comprehensive Protection: Features overcurrent, overvoltage, quick break, and zero sequence protection functions.
Intelligent Controller: Microcomputer-based relay with 485/232 interface, remote monitoring, and triple reclosing.
Customizable Parameters: Rated current, frequency, and voltage can be customized according to specific requirements.
Certified Quality: Meets ISO9001, CE, IEC, CCC, and GB-T standards for global compliance.
Low MOQ: Minimum order quantity is just 1 piece, allowing for flexible purchasing.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤0.59h
AI-Powered supplier vetting
SummaryXuzhou Jinteng is identified as a professional technical supplier with customization capabilities and stated technical support for production and after-sales service. It holds ISO 9001 and ISO 14001 certifications, and its company description references more than 500 overseas projects and CE certification. Production evidence includes three production lines and reported transformer output of 20,000 pieces. However, the supplier does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and no new products were reported in the past year. Quality-control resources appear limited or inconsistently documented: one slice reports one quality-control inspector and no test equipment, while another reports 6–10 quality-control staff. No overseas showroom, agents, branches, or offline trade-show participation were reported. Financial credibility cannot be assessed because financial figures are excluded.
Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope includes vehicles, batteries and battery parts, capacitors, generators, charging stations, and metal forming, indicating a broad industrial and smart-device-related product scope.
CertificationsThe supplier reports ISO 14001 and ISO 9001 certification. Its company description also references CE certification and compliance with the ISO 9001 quality and ISO 14001 environmental management systems, providing explicit evidence of relevant certifications.
R&D capabilityThe supplier is described as a professional technical supplier and has one R&D engineer providing technical support. Nevertheless, it reports no new products in the past year, no ODM service, no SDK availability, and no 3D software design service, indicating limited evidence of current product innovation capability.
Production capacityThe supplier operates three production lines and reports transformer output of 20,000 pieces, with a stated factory location. The available records also show one quality-control inspector and zero quality-control test equipment in one assessment, while another reports 6–10 quality-control staff; this supports production activity but leaves quality-production infrastructure inconsistently documented.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. Its technology engineer is also responsible for confirming customer requirements and supporting production, directly supporting its customization process.
Client casesThe supplier states that it has successfully implemented more than 500 overseas projects and helped customers improve operational efficiency. These are explicit project-experience claims, although the provided information does not identify specific customers, industries, or project outcomes.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
We are a professional factory with 10 years of experience in various electrical equipment fields such as transformers, substations, high and low voltage switchgear, cable junction boxes, vacuum circuit breakers, load switches, etc. Our factory is an excellent supplier of State Grid Corporation of China.
Q:What is your MoQ?
A:
Our minimum order quantity is 1 piece.
Q:What are your payment terms?
A:
Pay a 40% deposit in advance, 60% before shipment, and the remaining balance after receiving the goods, or you can use a letter of credit.
Q:What is the delivery cycle for the order?
A:
Standard models will be shipped within 15-30 days; Batch ordering takes 30-45 days.
Q:Are you providing after-sales service?
A:
Yes, we offer a two-year warranty and online/offline installation guidance.
Send Inquiry
*To:
Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.
Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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