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The 12FB Circuit Breaker Dynamic is a high-voltage switching device rated for systems up to 40.5kV, designed for protection and control in power transmission and distribution networks. It is built with a steel housing and copper current-carrying components, using either SF6 gas or vacuum as the interruption medium. The device is compliant with IEC 62271 standards, a key specification for international procurement.
This circuit breaker is engineered for reliable operation in critical infrastructure. Its mechanical dynamic characteristics are vital parameters for assessing performance, directly influencing the safety of the power system. The interruption medium, whether SF6 or vacuum, determines its application suitability for different voltage levels and environmental conditions. These breakers are standard components in substations and industrial electrical panels.
Primary buyers include electrical utilities, EPC contractors for energy projects, and industrial plant operators requiring grid-scale protection. Distributors of electrical equipment also source these units for regional supply. Trade terms, exact MOQ, and current pricing should be confirmed directly with Wuhan GDMK Electric Co., Ltd., as these are not specified in the listing data.
| Rated Voltage | Up to 40.5kV |
| Standards Compliance | IEC 62271 |
| Housing Material | Steel |
| Current-Carrying Components | Copper |
| Interruption Medium | SF6 or Vacuum |
| Primary Application | Power transmission and distribution network protection |
| Typical Installation | Substations, industrial plants, renewable energy installations |
| Typical Buyer Segment | Utilities, EPC contractors, electrical equipment distributors |
| Typical Voltage Class | Medium voltage (12kV to 40.5kV range) |
| Typical Testing Standard | IEC 62271-100 for high-voltage alternating-current circuit-breakers |
Wuhan GDMK Electric Co., Ltd. is a supplier based in the Jiangxia District Economic Development Zone, Wuhan, China. The company's listed address places it in the Daqiao New District of Huangjiahu Avenue. The listing identifies the supplier with a 'harbor' trust tier, though specific verification details or response metrics are not provided in the available data.
The supplier's product focus appears to be on high-voltage electrical testing and switching equipment. The listing for the 12FB Circuit Breaker Dynamic is presented as a sourcing opportunity. No information is provided regarding the company's founding year, number of employees, annual revenue, or specific client list, so these details cannot be confirmed.
The 12FB Dynamic Circuit Breaker is a high-voltage switching device rated up to 40.5kV, designed for reliable protection and control in power transmission and distribution networks. Compliant with IEC 62271 standards, it is widely used in substations, industrial plants, and renewable energy installations. As a critical component in electrical infrastructure, the 12FB breaker is a key import item for utilities, EPC contractors, and electrical equipment distributors globally.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before importing the 12FB Circuit Breaker Dynamic, verify the supplier's claimed compliance with IEC 62271 by requesting specific test certificates and documentation. Confirm the exact model variant, as specifications can differ between SF6 and vacuum versions. Ensure the rated voltage and breaking capacity match the technical requirements of your electrical network project.
Logistics for high-voltage circuit breakers require careful planning due to their size, weight, and sensitivity. Confirm the packaging method (typically robust wooden crating), shipping dimensions, and weight with Wuhan GDMK Electric Co., Ltd. to obtain accurate freight quotes. Discuss lead times, as manufacturing and testing cycles for such equipment can be lengthy. Clarify trade terms like FOB Wuhan or CIF to your destination port.
Upon receipt, a thorough inspection is advisable. Check for any physical damage incurred during transit, verify that all nameplate data matches the order specifications, and ensure all accompanying documents (manuals, test reports, certificates) are present. For critical infrastructure projects, consider engaging a third-party inspection agency to witness factory acceptance tests before shipment from China.
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When sourcing 12fb Circuit Breaker Dynamic for your business, securing the right balance of quality and cost is essential. Wuhan GDMK Electric Co., Ltd., a verified supplier based in China, offers this product with key specifications including 12FB Dynamic High-Voltage Circuit Breaker, Up to 40.5 kV, and 1250A - 3150A. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $77015397/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8535.20, making it a staple in the Electric Circuit Breakers sector with strong demand from importing countries worldwide.
Importing 12fb Circuit Breaker Dyna requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan GDMK Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8535.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 12fb Circuit Breaker Dyna has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Circuit Breakers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 12fb Circuit Breaker Dyna requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8535.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 12fb Circuit Breaker Dynamic from Wuhan GDMK Electric Co., Ltd. is $77015397/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan GDMK Electric Co., Ltd. through EximNext.
The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 12fb Circuit Breaker Dyna. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 12fb Circuit Breaker Dynamic is classified under HS Code 8535.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 12fb Circuit Breaker Dyna from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Electric Circuit Breakers products in your destination country.
Yes, Wuhan GDMK Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 12fb Circuit Breaker Dynamic supplied by Wuhan GDMK Electric Co., Ltd. include 12FB Dynamic High-Voltage Circuit Breaker, Up to 40.5 kV, and 1250A - 3150A. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan GDMK Electric Co., Ltd. offers 12fb Circuit Breaker Dyna with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
12fb Circuit Breaker Dyna is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.
Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the 12fb Circuit Breaker Dyna meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan GDMK Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan GDMK Electric Co., Ltd..
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