Import Leakage Protection Switch Nano Core — Buy in wholesale FOB from Supplier in China
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Leakage Protection Switch Nano Core
The Leakage Protection Switch Nano Core offered by Beijing Bidragon Machinery Co., Ltd. is a nanocrystalline soft magnetic alloy core designed for residual‑current detection in both electromagnetic and electronic RCCB devices. The core material is an FeSiB‑based nanocrystalline alloy, providing high magnetic permeability and low coercivity across a wide temperature span. It operates stably from - 15 °C to 100 °C, ensuring reliable performance in diverse climatic conditions. The alloy’s low loss characteristics make it suitable for detecting weak leakage currents while tolerating large current impacts.
In the electrical protection market, nano‑core sizes typically range from 20 mm to 60 mm in diameter and 10 mm to 30 mm in length, delivering initial permeabilities between 1 × 10⁴ and 5 × 10⁴. Core weights commonly fall between 15 g and 120 g, and the toroidal shape is preferred for compact switchgear designs. Standard specifications such as IEC 61810 for magnetic components are often applied, although the supplier’s exact compliance should be verified. These typical parameters align the product with global RCCB manufacturers seeking high‑efficiency magnetic detection.
Manufacturers of electromagnetic and electronic leakage protection switches integrate this nano core to improve sensitivity to low‑level fault currents. Electrical panel builders and OEM switchgear producers are the primary buyers. While the listing confirms the core’s material and temperature range, details such as minimum order quantity, pricing and Incoterms are not disclosed and must be negotiated directly with Beijing Bidragon Machinery Co., Ltd. Prospective importers should request sample cores and technical datasheets before committing to volume purchases.
| Core Material | Nanocrystalline Soft Magnetic Alloy (FeSiB‑based) (real) |
| Operating Temperature Range | - 15 °C to 100 °C (real) |
| Typical Core Diameter | 20 mm - 60 mm (typical) |
| Typical Core Length | 10 mm - 30 mm (typical) |
| Typical Initial Permeability | 1 × 10⁴ - 5 × 10⁴ (typical) |
| Typical Coercivity | < 10 A/m (typical) |
| Core Shape | Toroidal (typical) |
| Typical Core Weight | 15 g - 120 g (typical) |
| Applicable Standard | IEC 61810 (typical) |
| Typical Frequency Range | 50 Hz - 1 kHz (typical) |
Beijing Bidragon Machinery Co., Ltd. is situated at No.16 South‑West Third Ring Road, Beijing, China, postal code 455000. The supplier carries a harbour‑tier verification on the platform, but its response rate is presently 0.00 with no recorded average response time. The company specialises in magnetic component manufacturing and offers OEM production based on client drawings. It can supply nanocrystalline cores customised to specific dimensions and magnetic performance criteria.
Bidragon states that free samples are available, with the buyer responsible for delivery costs, and that packaging and transport can be adjusted according to customer requirements. Although the listing does not specify lead times, interested parties should ask the supplier to confirm current stock levels, expected production schedule and preferred Incoterms such as FOB or EXW. Clear communication of these terms will help avoid misunderstandings during the sourcing process.
This nanocrystalline core for leakage protection switches offers superior magnetic properties for both electromagnetic and electronic RCCB designs. Engineered for stable operation across a wide temperature range from -15 to 100 degrees Celsius, the nano core delivers reliable residual current detection in residential and industrial circuit breaker assemblies. Widely sourced by switchgear manufacturers and electrical panel builders for global export and OEM supply chains.
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Sourcing Leakage Protection Switch Nano Core from Beijing Bidragon Machinery Co., Ltd. - China Import Guide
When ordering the nano core, confirm the exact alloy composition, core dimensions and magnetic parameters such as permeability and coercivity. Request a material test report and a magnetic performance certificate to ensure the core meets the specifications required for your leakage protection switch design. These documents are essential for product certification and reliable field operation.
Importers should clarify lead times, available inventory and preferred Incoterms with Beijing Bidragon Machinery Co., Ltd. before signing a purchase agreement. Discuss payment terms, whether they accept letters of credit, T/T or other methods, and verify any additional freight or handling charges associated with the chosen shipping method. Early agreement on these logistics details helps avoid unexpected delays.
Arrange for a third‑party inspection of the cores either at the factory or upon arrival at the destination port. Verify that the cores conform to the IEC 61810 standard, and obtain the magnetic test reports, dimensional inspection certificates and any applicable conformity declarations. Proper inspection and documentation will smooth customs clearance and ensure the components meet your quality requirements.
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30 suppliersBuy Leakage Protection Switch in Bulk — Verified Supplier in China
When sourcing Leakage Protection Switch Nano Core for your business, securing the right balance of quality and cost is essential. Beijing Bidragon Machinery Co., Ltd., a verified supplier based in China, offers this product with key specifications including Electromagnetic and Electronic Leakage Protection Switch Core, FeSiB-based Nanocrystalline Alloy, grain-oriented structure, and Toroidal/Ring Core, custom ID/OD per buyer specification. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8536.50, making it a staple in the Electric Circuit Breakers sector with strong demand from importing countries worldwide.
Leakage Protection Switch Specifications, Trade Terms & Pricing
Importing Leakage Protection Switch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Bidragon Machinery 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 8536.50 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Beijing Bidragon Machinery Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Leakage Protection Switch 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 global B2B marketplace. Start your sourcing journey today.
Import Leakage Protection Switch — Shipping, Logistics & Customs
Importing Leakage Protection Switch 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 8536.50 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Leakage Protection Switch
What is the wholesale price of Leakage Protection Switch Nano Core?
The current listed wholesale price for Leakage Protection Switch Nano Core from Beijing Bidragon Machinery Co., Ltd. is $0.1/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 Beijing Bidragon Machinery Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Leakage Protection Switch?
The supplier, Beijing Bidragon Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Leakage Protection Switch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Leakage Protection Switch Nano Core?
For international shipping and customs clearance, Leakage Protection Switch Nano Core is classified under HS Code 8536.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Leakage Protection Switch from China?
To import Leakage Protection Switch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Bidragon Machinery Co., Ltd.. Ensure you have the necessary import licenses for Electric Circuit Breakers products in your destination country.
Is Beijing Bidragon Machinery Co., Ltd. a verified supplier?
Yes, Beijing Bidragon Machinery 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.
What are the key specifications of Leakage Protection Switch Nano Core?
The key specifications for Leakage Protection Switch Nano Core supplied by Beijing Bidragon Machinery Co., Ltd. include Electromagnetic and Electronic Leakage Protection Switch Core, FeSiB-based Nanocrystalline Alloy, grain-oriented structure, and Toroidal/Ring Core, custom ID/OD per buyer specification. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Leakage Protection Switch?
Beijing Bidragon Machinery Co., Ltd. offers Leakage Protection Switch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Leakage Protection Switch the most?
Leakage Protection Switch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Bidragon Machinery Co., Ltd. through our platform.
What certifications does this Leakage Protection Switch supplier hold?
Beijing Bidragon Machinery Co., Ltd. maintains international quality certifications. These ensure that the Leakage Protection Switch meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Leakage Protection Switch Nano Core on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Beijing Bidragon Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Beijing Bidragon Machinery Co., Ltd..
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