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Product profile
Breaking Capacity
Low Voltage Circuit BreakersSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirModel NO.
THQC 1P 20AInstallation
FixedStructure
MCBPoles Number
2Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CEModelnumber
Thqc 2pSelling Units
Single ItemSingle Gross Weight
0.3kgSample
If You Need Sample,We Can Supply for You.Product Name
Thqc Circuit BreakerColor
BlackMaterial
PCRated Voltage
Low PressurePackage
CartonSingle Package Size
52X27X17.5cm2p 15A 20A 30A
1.88us$2p 40A 50A 60A
1.89us$2p 70A 100A
2.06us$Trademark
JOHNNOrigin
Zhejiang, ChinaKey features
Fast Short-Circuit Protection: Millisecond-level response to cut off power during short circuits, preventing equipment damage.
Reusable Design: Can be manually or automatically reset after faults, eliminating the need for component replacement.
Comprehensive Overload Protection: Thermal and electromagnetic mechanisms automatically cut off circuits during excessive load or failure.
Dual Control and Protection Functions: Serves as both a protective device and a switch for normal on-off operations and maintenance.
Long Mechanical Life: High-quality operation life reaches tens of thousands of cycles, suitable for frequent switching.
Maintenance-Free Structure: Sealed internal design eliminates the need for lubrication or regular component replacement.
Wide Application Range: Adaptable to various sectors including construction, industrial manufacturing, and energy.
Global Certifications: Products certified with CE, ROHS, TUV, and CB for international safety standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤9.18h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryZhejiang Johnn Electrical Co., Ltd. is a China-based limited company established in 2023 with 15 employees and a valid import/export license. It reports OEM service for well-known brands, ODM capability, and broad customization options, but has only two R&D engineers, no patents, no new products in the past year, and no available R&D audit documentation. Service-control documentation is weak: no written procedures or records were provided for supplier service assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, or branch, although it has attended the 137th Canton Fair. Financial credibility cannot be assessed because the slices only identify financial-capacity years and provide no financial results or monetary data. Production capability and customer cases are also insufficiently documented.
Supplier typeThe supplier is identified as Zhejiang Johnn Electrical Co., Ltd., a Chinese limited company established on March 21, 2023, with 15 employees and an associated company. It also holds a valid import/export license, supporting its status as an operating trading/manufacturing-related business entity.
CertificationsThe provided information confirms possession of a valid import/export license. No other certifications are identified, so the assessment is limited to this license.
After-Sales capabilityAfter-sales and service governance appear weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. The supplier also has no overseas warehouse, showroom, agent, or branch, although it reports participation in the 137th Canton Fair and stated peak/off-season lead times.
R&D capabilityThe supplier reports ODM capability and CAD use, but its R&D team consists of only two engineers, no patents are reported, no new products were developed in the past year, and no R&D audit documentation is available. These facts indicate limited documented innovation depth.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM services and OEM services for well-known brands, providing direct evidence of broad customization capability.
Product Q&A
Q:Who are we?
A:
We are a manufacturer factory with our own exporting license, based in Zhejiang, China, established in 2005.
Q:How can we guarantee quality?
A:
We always conduct a pre-production sample before mass production and perform a final inspection before shipment.
Q:What services can we provide?
A:
We accept delivery terms like FOB, CFR, CIF, EXW, and Express Delivery, with payment via T/T, L/C, Western Union, and USD/CNY.
Q:Why trust in us?
A:
We have 20 years of industry experience, good market credit, and our machines represent our responsibility.
Q:What products can you buy from us?
A:
We supply Industrial Plug&Socket&Connector, Circuit Breaker, Terminal Block, Distribution Box, Junction Box, and Solar Connector.
Send Inquiry
*To:
Zhejiang Johnn Electrical Co., Ltd
Zhejiang Johnn Electrical Co., Ltd*Content:
Supplier replies will be sent to your registered email
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