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Indoor Three Phases 40.5kv Solid Sealing Draw out Type Vacuum Circuit Breaker
US$3,000.00-4,000.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Spring MechnismModel NO.
ZN85Speed
High-Speed Circuit BreakerArc-extinguishing Medium
VacuumInstallation
Handcart TypeStructure
VcbPoles Number
3Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)Certification
ISO9001-2000, CCC, Type TestingRated Voltage
40.5kvRated Current
630A-4000ARated Short Time Withstand Current
20-40kaPole Distance
280/350mmTransport Package
Normal Export CaseTrademark
Volcano ElectricalOrigin
ChinaHS Code
8535210000Key features
Modular Design: Adopts modular operating mechanism and electrical components for easy disassembly and replacement.
High Lifespan: Meets mechanical lifespan M2 level and electrical lifespan E2 for long-term reliability.
Versatile Application: Suitable for industrial, mining, power plants, and substations with frequent operation needs.
Excellent Breaking Performance: Ideally meets both inductive and capacitive load requirements with strong universality.
Interchangeable Design: Can be used separately or interchange with similar domestic products and mainstream switchgear.
Comprehensive Protection: Provides circuit-breaker failure protection, overcurrent protection, and overvoltage protection.
OEM/ODM Services: Customization services available including OEM and ODM for tailored solutions.
Multiple Certifications: Certified with ISO9001-2000, CCC, and Type Testing for quality assurance.
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 of this circuit breaker?
A:
The rated voltage is 40.5kV for three-phase AC 50Hz systems.
Q:What are the available rated current options?
A:
Rated currents range from 630A to 4000A, with specific options including 630, 1250, 1600, 2000, 2500, and 3150A.
Q:How long is the mechanical lifespan?
A:
The mechanical life endurance time is 10,000 operations, meeting the M2 level standard.
Q:What is the rated short circuit current capacity?
A:
The rated short circuit current ranges from 20kA to 40kA, with peak withstand current up to 100kA.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available for customized production needs.
Send Inquiry
*To:
Zhejiang Volcano Electrical Technology Co., Ltd.
Zhejiang Volcano Electrical Technology Co., Ltd.*Content:
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