Powered by Made-in-China.com
High-Quality Vcb and Vs1-12 Circuit Breakers for The High-Voltage Compartment of Vacuum Circuit Breakers
US$500.00-1,400.00
1 piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Electric TypeModel NO.
ZN63A-12Speed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
InsertStructure
VcbPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
ISO9001-2000, CCCRated Voltage
12kvRated Current
630A~4000ARated Short Circuit Breaking Current
20ka/25ka/31.5ka/40kaMechanical Life
10000/20000 TimesTransport Package
Wooden BoxSpecification
Standard specifications or customizedTrademark
JH/JSHSOrigin
ChinaHS Code
8535900000Production Capacity
500 Piece/MonthKey features
Vacuum Interruption Technology: Sealed vacuum interrupter with axial magnetic field for rapid arc extinction and extended endurance.
High Mechanical Life: Exceeds 10,000 to 20,000 operations, virtually maintenance-free for frequent switching.
Strong Breaking Capacity: Reliably interrupts short-circuit currents up to 40kA to safeguard system integrity.
Compact and Lightweight: Small footprint design ideal for space-limited indoor switchgear installations.
Certified & Grid-Ready: Meets IEC/GB standards with all type tests passed for reliable performance.
Full Customization Options: Supports customization from samples, designs, and flexible adjustments to parameters.
Comprehensive Documentation: Includes English manuals, certificates, test reports, and wiring diagrams for all products.
12-Month Warranty Coverage: Valid insurance policy covering defects with support via email, WhatsApp, or online meetings.
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: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.26h
About Our Factory & Business Background
AddressNo. 161, Jingliu Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou, Zhejiang, China
Terms of PaymentLC, T/T
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Minimum Order Quantity1 Set
Supply Chain Partners55
Our Production Capability & Technical Expertise
Main ProductsRing Main Unit, Transformer, Sf6 Load Switch, Switch Cabinet, Vacuum Circuit Breaker
Production Lines9
Production MachinesLaser Cutting Facility, Punching Facility, Bending Facility
QA/QC inspectors4 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers4 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Main MarketsDomestic
Number of Foreign Trading Staff9
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO14001, ISO45001:2018
Product Q&A
Q:Do you accept OEM and ODM?
A:
Yes, we accept customization services, including adjustments to parameters such as power, size, input/output voltage, protection rating (IP rating), and operating environment (e.g., explosion-proof, high-temperature resistant), and provide technical solution design.
Q:Can you provide technical documentation support?
A:
Yes, the goods come with English manuals, product certificates, test reports, wiring diagrams and other documents. We can also assist customers with the necessary documents required for import customs clearance.
Q:What are your quotes and delivery times?
A:
Normally, we will provide a quote within 24 hours of receiving your inquiry. Delivery time depends on your product requirements and quantity. Generally, delivery takes 10-20 business days.
Q:What are your payment methods?
A:
We use T/T payment, and we also accept prepayment, with the balance due before shipment. We accept Western Union, MoneyGram, PayPal, and letters of credit.
Q:What are your transportation methods?
A:
We usually choose the appropriate mode of transport (sea, air, or land) based on the specific circumstances of the goods, or we can choose the mode of transport according to your requirements.
Send Inquiry
*To:
Jihui Electric Group Co., Ltd
Jihui Electric Group Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Hot Sale Zn63 (VS1) Indoor Type Vacuum Circuit Breaker for High Voltage Switchgear Handcart-Type
US$999.00-8,999.00
5 Pieces(MOQ)
VS1 12kv Indoor High Voltage Vacuum Circuit Breaker with Xihari Type Test Report
US$1,000.00-1,800.00
1 Set(MOQ)
Zn63A Vs1 12kv Indoor High Voltage Vacuum Circuit Breaker 630A 1250A 31.5ka Vcb
US$500.00
1 Piece(MOQ)
Vs1-24kv Indoor Zn63 Vacuum Circuit Breaker High Voltage Electric Vcb Power Breakers
US$600.00-4,500.00
1 Piece(MOQ)
145kv High Voltage Sf6 Live Tank Circuit Breakers Lw36 CB for Hv Power Substation
US$2,000.00-15,000.00
1 Piece(MOQ)
252kv Outdoor Split Type Sf6 Circuit Breaker for High Voltage Power Transmission Projects
US$20,000.00
1 Piece(MOQ)
VS1-12 Type Indoor Vacuum Circuit Breaker with Modular Operating Mechanism and Xihari Type Test Report
US$1,500.00-2,000.00
1 Set(MOQ)
Durable High-Quality High Voltage Zw32 12kv 24kv Vcb Vacuum Circuit Breaker
US$600.00-3,500.00
1 Piece(MOQ)
11kv 12kv 630A 800A High Voltage Vcb Fixed Type Vacuum Circuit Breaker
US$350.00-629.87
1 Piece(MOQ)
Vs1-12 12kv 630A 1250A AC Sealed Vacuum Indoor High Voltage Circuit Breaker
US$300.00-1,000.00
1 Piece(MOQ)
High Voltage 12 Kv Indoor High Voltage Vacuum Circuit Breaker
US$1,450.00-1,500.00
1 Piece(MOQ)
Zn63 Vs1 Vacuum Circuit Breaker for Medium Voltage Switchgears
US$600.00-2,300.00
1 Piece(MOQ)
Zn63-Vs1 12kv Fixed Front Mounted Vacuum Circuit Breaker for Switchgear
US$1,850.00-4,000.00
1 Piece(MOQ)
10kv 12kv Mv Vcb Withdrawable Type Vacuum Circuit Breaker for Electrical Panel
US$600.00-2,000.00
1 Piece(MOQ)



















