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Thql Series Circuit Breaker 1p 2p 3p High-Performance Safety Meets High Efficiency
US$0.66-2.12
5 pieces
Sample price:US$2.20/piece.Request sample
Product profile
Breaking Capacity
Low Voltage Circuit BreakersSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirModel NO.
1P 2P 3PInstallation
FixedStructure
MCBPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CEModelnumber
1p 2p 3pSelling Units
Single ItemSingle Gross Weight
0.3kgSample
If You Need Sample,We Can Supply for You.Product Name
Thql Circuit BreakerColor
BlackMaterial
PCRated Voltage
Low PressurePackage
CartonTrademark
JOHNNOrigin
Zhejiang, ChinaKey features
High-Speed Protection: Millisecond-level response to short circuits prevents equipment damage.
Reusable Design: Manually or automatically resettable after faults, unlike one-time fuses.
Overload Protection: Automatic cut-off when current exceeds rated value to prevent fires.
Long Mechanical Life: Tens of thousands of operations suitable for frequent on-off scenarios.
Multi-Pole Options: Available in 1P, 2P, and 3P configurations for various circuit needs.
Certified Quality: Passes CE, ISO9001, and other international safety standards.
Control & Protection: Functions as both a safety device and a normal circuit switch.
Low Maintenance: Sealed internal structure eliminates need for regular lubrication.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.00h 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:What are the main functions of this circuit breaker?
A:
It provides overload protection, short-circuit protection, and serves as a switch for normal circuit on-off operations.
Q:What pole configurations are available?
A:
We offer 1P, 2P, and 3P models with current ratings ranging from 15A to 60A.
Q:Is the circuit breaker reusable?
A:
Yes, unlike fuses, it can be manually or automatically reset after a fault is eliminated without replacing components.
Q:What certifications does the product have?
A:
The product holds CE and ISO9001 certifications, ensuring compliance with international safety standards.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
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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