Powered by Made-in-China.com
High Breaking Capacity Amz-3s 12kv Vacuum Circuit Breaker
US$1,000.00
1 Piece
Sample price:US$1000.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Electric TypeModel NO.
AMZ-3SSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
Open FrameStructure
VcbPoles Number
1Type
Circuit BreakerFunction
Circuit-Breaker Failure ProtectionCertification
ISO9001-2000Product Name
Reclosing Circuit BreakerMOQ
1PCSCustomize
YesService
OEM/ODMWarranty
12monthsRated Voltage
12kvRated Frequency
50HzRated Current
360Mechanical Life
30000 TimesRated Short-Circuit Breaking Current
20kaRated Short-Circuit Making Current
50kaRated Peak Withstand Current
50ka4s Short-Time Withstand Current
20kaRated Short-Circuit Breaking Capacity
30timesTransport Package
Wood BoxSpecification
MediumTrademark
HaiRuiOrigin
Zhejiang, ChinaProduction Capacity
50000000000Key features
High Breaking Capacity: Rated short-circuit breaking current of 20ka and making current of 50ka for reliable protection.
Vacuum Arc Extinguishing: Utilizes vacuum medium for superior arc extinction and long service life.
OEM/ODM Customization: Supports full customization including power, size, voltage, and protection levels.
Extended Mechanical Life: Designed for 30,000 mechanical operations ensuring long-term durability.
24-Hour Technical Support: English technical response available via email, WhatsApp, Skype, or online meetings.
Comprehensive Documentation: Includes English manuals, certificates, test reports, and wiring diagrams with shipment.
ISO9001 Certified: Manufacturing process certified under ISO9001-2000 standards for quality assurance.
Factory Visit Welcome: Visitors are welcome to tour the 17,117 square meter facility in Wenzhou anytime.
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.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.05h
AI-Powered supplier vetting
SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.
Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.
CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.
Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.
Product Q&A
Q:Does it support OEM/ODM customization?
A:
Yes, we support customized services, including parameter adjustments for power, size, input/output voltage, protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and provide technical solution design.
Q:Can you provide technical document support?
A:
Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with the goods, and we can assist customers in completing the necessary documents for import customs clearance.
Q:How can I contact you when encountering technical issues?
A:
Provide 24-hour English technical response, which can be communicated through email, WhatsApp, Skype or online meetings. In emergency situations, engineers can be arranged to provide on-site support.
Q:Where are you? Can I come see you?
A:
Of course, you are welcome to visit our factory anytime
Send Inquiry
*To:
Zhejiang Hairui Electric Co., Ltd.
Zhejiang Hairui Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
30000 Times Mechanical Life Amz-3s High Voltage Vacuum Circuit Breaker
US$1,000.00
1 Piece(MOQ)
Durable Vcb-Zn63 Power Switch with High Breaking Capacity Vacuum Circuit Breaker
US$999.00-8,999.00
5 Pieces(MOQ)
Zw8-12_630-20 Series Outdoor Vacuum Circuit Breaker 12kv High Voltage Three-Phase AC 50Hz 20 Breaking Capacity
US$530.00-550.00
1 Piece(MOQ)
High Breaking Capacity Vacuum Circuit Breaker 12kv 31.5ka 40ka
US$1,200.00-1,800.00
1 Piece(MOQ)
Wholesale China Outdoor Three-Phase 50Hz Vacuum Circuit Breaker Zw32-12 20ka Breaking Capacity 12kv
US$530.00-550.00
1 Piece(MOQ)
Outdoor Use Low Price 20ka Breaking Capacity High Voltage 12kv Vacuum Circuit Breaker Vcb Interrupter
US$900.00-3,000.00
1 Piece(MOQ)
High Voltage 12kv Electric Power Vcb Automatic Vacuum Circuit Breaker with High Breaking Capacity
US$360.00-720.00
10 Sets(MOQ)
Auto Recloser Switch 11kv High Voltage Breaking Capacity 630A Vacuum Circuit Breaker
US$900.00-3,000.00
1 Piece(MOQ)
Zw32 High-Voltage Three Phase Vacuum Circuit Breaker 33kv 630A-1250A 20ka-40ka Breaking Capacity 50/60Hz
US$900.00-3,000.00
1 Piece(MOQ)
Cnkeeya Zw32-12kv Factory Direct Sale Large Breaking Capacity Vacuum Circuit Breaker
US$250.00-3,000.00
1 Piece(MOQ)
Zw20-12f High-Voltage 12kv Three-Phase 50Hz Outdoor Vacuum Circuit Breaker 20ka 50 Breaking Capacity
US$530.00-550.00
1 Piece(MOQ)
High Performance Vacuum Circuit Breaker with Fast Breaking Capacity for Short Circuit Protection Tasks
US$500.00-3,500.00
1 Piece(MOQ)



















