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Energy-Efficient Smart Wall Switch with Circuit Breaker Fuse
US$2.90
10-49 Pieces
US$2.80
50-99 Pieces
US$2.70
100-199 Pieces
US$2.60
200+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
MCBSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
2Type
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
Comprehensive Certifications: Products hold CE, CB, CCC, ISO9001, TUV, RoHS, and UL certifications.
Customizable Specifications: Offers customizable poles (1-4), rated voltage, and current options.
Wide Application Scope: Suitable for petrochemical, building, pharmaceutical, and logistics industries.
Flexible Ordering: Sample orders accepted with 12-hour quotation response time.
High Safety Standards: IP20 protection level with impulse voltage resistance up to 6000V.
Global Export Experience: Exporting to over 60 countries since 2001 with multiple Incoterms.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤7.02hInternational 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:What certifications do your products have?
A:
We hold ISO9001, ISO14001, CE, CB, TUV, RoHS, UL, CCC, NTEP, and OIML certifications.
Q:What is the minimum order quantity?
A:
One piece is available for sample checking, though sample prices are higher. Mass production pricing depends on quantity.
Q:How long is the lead time?
A:
Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.
Q:Can I customize the product specifications?
A:
Yes, we offer customization for poles (1p/2p/3p/4p), rated working voltage, and current ratings.
Q:What industries can these circuit breakers be used in?
A:
They are suitable for petrochemical, metallurgical, chemical, port, building, pharmaceutical, food, textile, and logistics industries.
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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