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Miniature Circuit Breaker MCB Rated Voltage 6-32A 6kVA 1-4 Poles
US$3.95
10-99 Pieces
US$2.85
100-199 Pieces
US$2.75
200+ Pieces
Product specifications
pc
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
NJCB3PSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
4Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure ProtectionCertification
CE, CB, CCCRated Frequency
6kVAPoles
1p/2p/3p/4pRated Working Voltage
6,10,16,20,25,32ARelease Attachment
Shunt ReleaseTransport Package
CartoonSpecification
72*94*64mmHS Code
85362000Production Capacity
100000per/MonthKey features
Robust Protection: Offers reliable overload and short-circuit protection with high breaking capacity.
Wide Application: Suitable for AC 50/60Hz lines with rated voltage up to 240V/415V.
Multiple Poles: Available in 1P, 2P, 3P, and 4P configurations for diverse needs.
Standard Certification: Complies with GB10963 and IEC/EN60898 standards for consistent performance.
Easy Installation: Designed with standard DIN rail incorporation for swift and convenient setup.
High Quality: Manufactured under ISO9001 and ISO14001 systems with CE, CB, and TUV certs.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤8.55hInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryNanjing Zhengfeng Foreign Trade Services Co., Ltd. is identified as a China-based limited company with a manufacturer/factory classification, although another record describes it as a trade company and its background as a foreign trade agency established in 2014. The supplier presents a broad electrical-product portfolio and states that it provides design, manufacturing, sales, and OEM customization. ISO 9001:2015 and ISO 14001:2015 management-system certifications are reported, while another record confirms ISO 9001. The company claims after-sales support, international quality and safety compliance, engineering and technical personnel, and ongoing R&D investment. Export markets span multiple regions, and stated lead times are within 15 workdays during off-peak periods and 2–3 months during peak periods. No customer names, project references, quality-control staffing levels, or R&D engineer experience are provided. Financial information is excluded.
CertificationsThe supplier states that its products meet international quality and safety standards and reports ISO 9001:2015 and ISO 14001:2015 management-system certification; ISO 9001 is also separately recorded. These statements provide explicit certification evidence, although no certificate scope or validity details are supplied.
After-Sales capabilityThe company explicitly states that it offers exceptional after-sales support and aims to build long-term customer partnerships. This supports the existence of an after-sales commitment, but no service procedures, response times, support locations, or staffing details are provided.
R&D capabilityThe supplier reports a team of electrical engineers and technicians, substantial R&D investment, continuous process and product improvement, and technology examples involving transformer insulation materials and inverter conversion efficiency. These claims indicate stated innovation activity, but no R&D staffing metrics, patents, test results, or independently verified achievements are provided.
Customization capabilityOEM customization is explicitly offered, with engineers and technicians said to work with clients from requirements through production and distribution. This directly supports customization capability, although no customization examples, minimum volumes, technical limits, or completed projects are provided.
Product Q&A
Q:How to place an order?
A:
Share your specific requirements or application needs with us, and we promise a comprehensive quotation within just 12 hours. Once you confirm your order, the Proforma Invoice will swiftly follow to finalize the transaction.
Q:Is there a minimum order quantity?
A:
We offer the flexibility of ordering a single piece for sample verification, though it comes at a premium price. For mass production, the unit price is competitively determined by the volume ordered.
Q:What certifications do your products have?
A:
Our products are validated with prestigious certifications such as ISO9001, NTEP, OIML, and CE. We are willing to provide necessary certification documents and test reports upon request.
Q:What are the applicable areas for these products?
A:
Our products are engineered for versatility, finding essential applications across various sectors including petrochemical, metallurgical, chemical, port, building materials, breeding, paper making, pharmaceutical, food, textile, and logistics industries.
Q:What is the lead time for production?
A:
The average lead time varies by season: Peak Season Lead Time is 1-3 months, while Off Season Lead Time is within 15 workdays.
Send Inquiry
*To:
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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