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Hot Sale Miniature Circuit Breaker MCB Solar
US$4.30
1-9 Pieces
US$4.20
10-49 Pieces
US$4.10
50+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
mcbSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
InsertStructure
MCBPoles Number
2Type
Circuit BreakerFunction
Mini/Miniature Circuit BreakerCertification
ISO9001-2000, CE, CCCBcd Curve
CRated Frequency (Hz)
50Hz/60HzProtection
LSIApplication
Solar PV SystemTransport Package
Carton/Wooden BoxTrademark
CNPNJIOrigin
ChinaHS Code
3926909090Production Capacity
1000000PCS/MonthKey features
Wide Voltage Range: Supports 250V DC, 550V DC, 750V DC, and 1000V DC for versatile solar applications.
High Breaking Capacity: Offers 6KA breaking capacity to ensure safety under high current conditions.
Flexible Pole Options: Available in 1P, 2P, 3P, and 4P configurations to match different circuit needs.
Multiple Current Ratings: Current ratings range from 6A to 63A including 10A, 16A, 20A, 25A, 32A, 40A, and 50A.
Long Mechanical Life: Mechanical life exceeds 2000 operations for reliable long-term performance.
IEC/EN Standard Compliant: Meets IEC/EN60947-2 standards for quality and safety assurance.
DIN Rail Installation: Designed for easy 35mm DIN rail installation with IP20 protection degree.
OEM/ODM Customization: Supports full customization, minor customization, and customization from designs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.80h
AI-Powered supplier vetting
SummaryThe supplier is a combined company with business activities spanning electrical equipment, power and photovoltaic equipment, plastic products, technical services, and related products. It demonstrates broad customization and R&D capabilities, including ODM, multiple customization modes, seven R&D engineers, and new products introduced during the past year. Manufacturing evidence includes injection, drilling, CNC lathe, dispensing, and testing equipment, while finished-product inspection instructions are uniformly followed. Service procedures exist for supplier capability assessment and corrective/preventive actions, but associated records are absent; complaint handling has both procedures and follow-up records. The supplier holds ISO9001:2015 and CE-related certifications. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agents, branches, or currently stated overseas service countries, although it has attended HANNOVER MESSE 2024. Customer evidence includes OEM service for...
Supplier typeThe supplier is identified as a combined company and reports a diversified scope covering distribution and control equipment, photovoltaic and power electronic products, new-energy prime movers, power facility equipment, electrical equipment, plastics, rubber products, auto parts, and technical services. This indicates a broad, multi-category operating profile rather than a narrowly specialized supplier.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE-related product compliance certification, with additional certification listed as “Others.” These stated certifications provide explicit evidence of quality-management and product-compliance coverage, although the specific additional certification is not identified.
R&D capabilityThe supplier reports new products during the past year, ODM availability, broad design-service options, and seven R&D engineers. It does not have an available SDK, but the documented product-development and design resources provide explicit evidence of innovation capability.
Production capacityThe supplier lists injection, drilling, CNC lathe, dispensing, and multiple testing machines, and states that finished-product inspection instructions are uniformly followed. It also reports 11 qualified suppliers for service capability, but the slices do not state production capacity, output volume, or factory scale.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are reported consistently across the R&D and design-capability slices, demonstrating broad customization coverage.
Product Q&A
Q:What is working time?
A:
08:30-17:00 (GMT+8 Beijing), from Monday to Saturday. 24 Hours customerservice For any query or problem , please contact us :
Q:Will my drawing be safe after you get it?
A:
Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing.
Q:What is the MOQ?
A:
Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.
Q:Whether some samples can be provided?
A:
Yes, We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q:What is your terms of payment?
A:
T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Send Inquiry
*To:
Zhejiang Mingguan Electric Co., Ltd.
Zhejiang Mingguan Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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