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Outdoor 33kv Medium Voltage Vacuum Circuit Breaker
US$1,200.00-5,000.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
ZW32-33Speed
High-Speed Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
RecloserPoles Number
3Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), Automatic RecloserCertification
ISO9001-2000, CCC, Type TestingTransport Package
Normal Export CaseTrademark
Volcano ElectricalOrigin
ChinaHS Code
8538900000Key features
High Breaking Capacity: Rated short circuit current up to 31.5kA and withstand current up to 80kA for reliable protection.
Flexible Operation Modes: Supports spring or magnetic energy storage, and can be operated manually or electrically with a digital controller.
Multi-Function Protection: Provides circuit-breaker failure protection, overcurrent protection, overvoltage protection, and automatic reclosing.
Wide Voltage Options: Available in rated voltages of 12kV, 24kV, or 36kV to suit various power transmission needs.
Remote Control Capability: Enables remote control for power transmission and distribution when equipped with a digital controller and PT.
Certified Quality: ISO9001, ISO14001, ISO18001 approved with CCC and type testing certifications for safety and reliability.
Customization Support: OEM and ODM services available to meet specific project requirements and branding needs.
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 are the available rated voltages?
A:
The product is available in rated voltages of 12kV, 24kV, or 36kV.
Q:Can the recloser be operated remotely?
A:
Yes, it supports remote control for power transmission and distribution when equipped with a digital controller and PT.
Q:What protection functions does it offer?
A:
It provides circuit-breaker failure protection, overcurrent protection, overvoltage protection (OVP), and automatic reclosing.
Q:Is customization available for this product?
A:
Yes, OEM and ODM services are available to meet specific requirements.
Q:What certifications does the product have?
A:
The product holds ISO9001, ISO14001, ISO18001, CCC, and has passed type testing.
Send Inquiry
*To:
Zhejiang Volcano Electrical Technology Co., Ltd.
Zhejiang Volcano Electrical Technology Co., Ltd.*Content:
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