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11kv 630/1250A Vacuum Interrupter for Contactor (108C)
US$100.00-200.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
TD-12/630Speed
High-Speed Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
MCBPoles Number
3Type
VacuumFunction
Conventional Circuit Breaker, Circuit-Breaker Failure ProtectionCertification
ISO9001-2000Model
Td-12/630Transport Package
Normal Export CaseSpecification
TD seriesTrademark
Volcano ElectricalOrigin
ChinaHS Code
8538900000Production Capacity
50000Key features
High Breaking Capacity: Rated short circuit current up to 40kA and peak withstand current up to 100kA.
Flexible Dimensions: Dimensions are customized for different fields of application.
Wide Current Range: Available in 400A, 630A, 1250A, 2000A, 2500A, 3150A, and 4000A.
Multi-Voltage Support: Applicable to rated voltages of 12kV, 24kV, and 36kV.
Long Mechanical Life: Endurance time of 10,000 operations for reliable long-term performance.
Vacuum Arc Extinguishing: Uses vacuum as media to quickly extinguish arcs when high voltage circuits are cut off.
OEM/ODM Services: OEM and ODM services are available for custom manufacturing needs.
International Certifications: ISO9001, ISO14001, and ISO18001 approved with passed type testing.
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: ≤15h 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 vacuum interrupter?
A:
It can be applied to rated voltages of 12kV, 24kV, or 36kV.
Q:What are the available current ratings?
A:
The current ratings include 400A, 630A, 1250A, 2000A, 2500A, 3150A, and up to 4000A.
Q:Can the dimensions be customized?
A:
Yes, the dimensions of the vacuum interrupter are flexible and customized for different fields of application.
Q:What is the mechanical life of the product?
A:
The mechanical life endurance time is 10,000 operations.
Q:What certifications does the company hold?
A:
The company has obtained ISO9001, ISO14001, and ISO18001 approvals.
Send Inquiry
*To:
Zhejiang Volcano Electrical Technology Co., Ltd.
Zhejiang Volcano Electrical Technology Co., Ltd.*Content:
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