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Vs1 Indoor High Voltage Circuit Breaker (side mounted)
US$620.00-2,200.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
VS1Speed
High-Speed Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
VcbPoles Number
3Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)Certification
ISO9001-2000, CCCModel
Vs1Transport Package
Normal Export CaseSpecification
VS1Trademark
Volcano ElectricalOrigin
ChinaHS Code
8538900000Production Capacity
50000Key features
High Breaking Capacity: Rated short circuit current up to 40kA with peak withstand current up to 100kA.
Vacuum Arc Extinguishing: Uses vacuum medium for reliable insulation and long-term maintenance-free operation.
Flexible Installation: Available as fixed unit or withdrawable unit with dedicated pushing framework.
Long Mechanical Life: Endurance time of 10,000 operations ensures durability and reliability.
Wide Voltage Range: Rated voltages available at 12kV, 24kV, and 36kV for various power systems.
Comprehensive Protection: Functions include circuit-breaker failure, overcurrent, and overvoltage protection.
Multiple Current Ratings: Rated current options from 630A to 3150A to suit different load requirements.
International Certifications: Certified with ISO9001, ISO14001, ISO18001, and CCC standards.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-01-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.37h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryZhejiang Volcano Electrical Technology Co., Ltd. is a China-based limited company established in 2015, operating in electrical and electronics manufacturing and trade. The supplier reports ISO9001:2015 and ISO14001:2015 certification, with an additional description citing ISO18001 approval and product type testing. Its stated product range covers vacuum circuit breakers, auto-reclosers, disconnectors, load break switches, switchgear, and related equipment. Production evidence includes five production lines, a 5,127 m² manufacturing plant, and 6–10 quality-control staff. The supplier reports export activity since 2019, with exports representing 31%–40% of sales and markets across South America, Africa, Southeast Asia/Mideast, East Asia, and domestic China. Evidence of R&D, after-sales systems, customization, and financial credibility is limited. Two trade records identify buyers in Brazil and Pakistan, but the available transaction history is small.
Supplier typeThe supplier is identified as Zhejiang Volcano Electrical Technology Co., Ltd., a China-based limited company established in 2015. Its records describe both manufacturing and trading activities in electrical and electronics, with a stated factory and product-focused production capabilities.
CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while its company description also states ISO18001 approval and product type testing. These certifications and testing claims provide positive evidence of formal quality, environmental, and occupational-safety-related systems, although the specific details of the additional certifications are not provided.
Production capacityProduction capability is supported by five production lines, 6–10 quality-control staff, a 5,127 m² manufacturing plant, and a product range including vacuum circuit breakers, switchgear, load break switches, auto-reclosers, and related equipment. The supplier reports one-month fulfillment during both off-peak and peak seasons, providing additional evidence of stated production responsiveness.
Client casesThe supplier reports exporting since 2019, with 31%–40% of sales from exports and markets in South America, Africa, Southeast Asia/Mideast, East Asia, and domestic China. Two trade records identify buyers in Brazil and Pakistan, but the available records are limited and do not establish a broad or deeply documented customer portfolio.
Product Q&A
Q:What is the rated voltage range for this circuit breaker?
A:
The rated voltage can be 12kV, 24kV, or 36kV.
Q:What is the mechanical life of the VS1 circuit breaker?
A:
The mechanical life endurance time is 10,000 operations.
Q:Can this breaker be installed as a withdrawable unit?
A:
Yes, it can be a fixed installation unit or a withdrawable unit with a dedicated pushing framework.
Q:What are the available rated current options?
A:
Rated current options include 630A, 1250A, 1600A, 2000A, 2500A, and 3150A.
Q:What is the maximum rated short circuit current?
A:
The rated short circuit current can reach up to 40kA.
Send Inquiry
*To:
Zhejiang Volcano Electrical Technology Co., Ltd.
Zhejiang Volcano Electrical Technology Co., Ltd.*Content:
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