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This 3-pole thermal overload MCB from Xinli Electric is a BKN-series miniature circuit breaker designed for overload and short-circuit protection in lighting and motor distribution systems. It is engineered for DIN rail mounting in 3-phase installations, with a high breaking capacity and thermal-magnetic trip characteristics that ensure rapid response to faults.
The breaker features a polycarbonate housing for fire resistance and shockproof performance, with internal components including copper busbars, silver alloy contacts, and a bimetal thermal trip element. These materials are standard for MCBs in industrial and commercial electrical panels, providing reliability and longevity under typical operating conditions of AC 50Hz or 60Hz at voltages up to 400V.
Common applications include power distribution boards, building automation systems, and manufacturing plant switchgear. The breaker is suitable for infrequent switching of electrical equipment and lighting circuits, making it a versatile choice for contractors and facility managers upgrading or maintaining electrical infrastructure.
| Poles | 3 |
| Type | Thermal Overload Miniature Circuit Breaker (MCB) |
| Series | BKN |
| Mounting | DIN rail |
| Application | Lighting distribution systems, motor distribution systems |
| Housing Material | Polycarbonate |
| Internal Components | Copper busbars, silver alloy contacts, bimetal thermal trip element |
| Frequency Compatibility | AC 50Hz, 60Hz |
| Voltage Rating | 230V (single pole), 400V (two, three, four poles) |
| Protection Function | Overload and short-circuit protection |
| Switching Duty | Infrequent on/off switching |
| Typical Breaking Capacity | standard for commercial MCBs (confirm exact kA rating with supplier) |
| Typical Standards Compliance | IEC 60898 or equivalent (verify with supplier) |
Xinli Electric is located in North Baixiang Town, Yueqing, Zhejiang Province, with a postal code of 325600. The company specializes in electrical components, including circuit breakers, and operates from a region recognized for its manufacturing expertise in electrical and industrial products.
The supplier’s profile highlights its focus on producing reliable electrical protection devices, such as the BKN-series MCB. No additional details, such as company history, certifications, or production capacity, are provided in the available data, and buyers should request these directly from Xinli Electric.
This 3-pole thermal overload MCB (Miniature Circuit Breaker) by BKN provides reliable overload and short-circuit protection for lighting and motor distribution systems. Designed for DIN rail mounting in 3-phase installations, it features high breaking capacity and thermal-magnetic trip characteristics suitable for commercial and industrial electrical panels. Widely imported for use in power distribution boards, building automation systems, and manufacturing plant switchgear across global markets.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Prior to ordering, confirm that the 3-pole BKN MCB matches your system’s voltage and frequency requirements, which are AC 50Hz/60Hz and up to 400V for three-pole configurations. Verify that your electrical panel supports DIN rail mounting, as this is a prerequisite for installation.
Discuss logistics with Xinli Electric, including packaging and shipping terms. Clarify whether Incoterms such as FOB or CIF are offered and request lead times, as these details are not specified in the listing. Ensure the breaker’s dimensions and weight are compatible with your shipping and storage constraints.
For quality checks, request test reports or certifications that confirm the breaker’s compliance with standards such as IEC 60898. Inspect the unit upon delivery for any signs of damage, particularly to the polycarbonate housing and internal components like the copper busbars and silver alloy contacts. Additionally, verify that the breaker’s breaking capacity meets your system’s requirements.
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When sourcing 3 Pole Thermal Overload Bkn Circuit Breaker Mcb for your business, securing the right balance of quality and cost is essential. Xinli Electric, a verified supplier based in China, offers this product with key specifications including 3-Pole (3P), 6A - 63A (adjustable), and 10kA - 15kA @ 415V AC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1845./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8536.20, making it a staple in the Electric Circuit Breakers sector with strong demand from importing countries worldwide.
Importing 3 Pole Thermal Overload B requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xinli Electric 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 8536.20 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 3 Pole Thermal Overload B 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 import export marketplace. Start your sourcing journey today.
Importing 3 Pole Thermal Overload B 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 8536.20 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 3 Pole Thermal Overload Bkn Circuit Breaker Mcb from Xinli Electric is $1845./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 Xinli Electric through EximNext.
The supplier, Xinli Electric, has set a Minimum Order Quantity (MOQ) of 1 Bags for 3 Pole Thermal Overload B. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 3 Pole Thermal Overload Bkn Circuit Breaker Mcb is classified under HS Code 8536.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 3 Pole Thermal Overload B from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xinli Electric. Ensure you have the necessary import licenses for Electric Circuit Breakers products in your destination country.
Yes, Xinli Electric 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 3 Pole Thermal Overload Bkn Circuit Breaker Mcb supplied by Xinli Electric include 3-Pole (3P), 6A - 63A (adjustable), and 10kA - 15kA @ 415V AC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Xinli Electric offers 3 Pole Thermal Overload B with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
3 Pole Thermal Overload B is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xinli Electric through our platform.
Xinli Electric maintains international quality certifications. These ensure that the 3 Pole Thermal Overload B 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. Xinli Electric 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 Xinli Electric.
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