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12kv Vacuum Circuit Breaker with Spring Operating Mechanism, 3-Phase Vcb

Name: 12kv Vacuum Circuit Breaker with Spring Operating Mechanism, 3-Phase Vcb
Brand: Zhejiang Shengxian Electric Power Technology Co., Ltd.
SKU: 2300615745

Zhejiang, ChinaZhejiang Shengxian Electric Power Technology Co., Ltd.

US$500.00-1,000.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

VS1

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Insert

Structure

Vcb

Poles Number

Type

Circuit Breaker

Certification

ISO9001-2000, CE, CCC

Rated Voltage

12kv

Rated Frequency

50Hz

Mechanical Life

10000 Times

Rated Current

630A~4000A

Bcd Curve

Standard

IEC 60898

Transport Package

Export Standard Wooden Case

Specification

310*681*638MM

Trademark

shengxian

Origin

Zhejiang, China

HS Code

8535900000

Production Capacity

500 Pieces/Week

Key features

Maintenance-Free Vacuum Technology: Sealed interrupter requires no servicing over its lifetime with zero SF6 emissions.

High Mechanical Endurance: Integrated spring mechanism delivers 10,000-20,000 operations for frequent switching.

Compact Insulation Design: Epoxy resin composite poles minimize floor space with phase spacing as compact as 300mm.

Comprehensive Safety Interlocks: Dual mechanical and electrical interlocks prevent maloperation and ensure operator safety.

Wide Voltage Range: Designed for 12kV to 40.5kV three-phase AC distribution systems.

CE Certification: Fully compliant with global environmental and safety standards.

Flexible Customization: OEM/ODM services available including logo printing and tailored project solutions.

Fast Delivery Lead Time: Generally 5 to 10 working days depending on product needs and quantity.

Company profile

Fast DeliveryFull CustomizationQuality AssuranceR&D Capabilities

Zhejiang Shengxian Electric Power Technology Co., Ltd.

Zhejiang, China

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: 9 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.07h

AI-Powered supplier vetting

SummaryThe supplier is a Zhejiang-based manufacturer operating two production lines for transformers, electrical switchgear, and vacuum circuit breakers. It reports annual outputs of 4,000 transformers, 2,500 switchgear units, and 10,000 vacuum circuit breakers, with one-month lead times in both peak and off-peak seasons. The supplier holds ISO9001, ISO14001, ISO45001, and CCC-related credentials, and has documented procedures for inspections, complaints, corrective actions, and service assessment. It offers broad customization and ODM services, but reported no new product information in the past year and no SDK availability. Overseas infrastructure is limited: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial credibility cannot be assessed because the provided financial records are incomplete and monetary figures are excluded. Customer cases and named customer references are not provided.

CertificationsThe supplier reports ISO9001 quality certification, CCC certification for core products, ISO14001 environmental certification, and ISO45001 occupational health and safety certification. These stated certifications provide explicit evidence of certification coverage across quality, environmental, and occupational safety areas.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service country coverage, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports multiple patents granted by CNIPA and offers ODM services, indicating some established innovation and design capability. However, it states that no new product information was available in the past year and that no SDK is available, so current product-development activity appears limited.

Production capacityThe supplier operates two production lines and reports annual outputs of 4,000 transformers, 2,500 electrical switchgear units, and 10,000 vacuum circuit breakers, with one-month lead times in both peak and off-peak seasons. It has two dedicated quality inspectors and standardized finished-product inspection instructions, but does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This provides direct evidence of broad customization coverage.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a seasoned factory with a decade of expertise in High and Low voltage switchgears, substations, transformers, cable distribution boxes, and diverse electrical equipment like vacuum circuit breakers and load break switches. Our factory is a preferred supplier for the State Grid Corporation of China.

Q:Do you accept customized service?

We offer OEM/ODM services, including logo printing. Our expert technical and quotation team can deliver a tailored project based on your drawings and specifications.

Q:What is your MOQ?

Our Minimum Order Quantity is 1 piece.

Q:How long is your delivery lead time?

Lead time varies based on product needs and quantity. Generally, 5 to 10 working days.

Q:How do you solve quality problems?

Please provide detailed photos of the quality issue. Our technical and quality departments will analyze and provide an effective solution within 2 days.