What is the maximum altitude for operation?

The standard operating altitude is up to 1000m; higher altitudes require increased insulation levels.

What payment terms are accepted?

Accepted payment terms include T/T, D/P, PayPal, Western Union, Small-amount payment, LC, and Money Gram.

Zn63 (VS1) -12 Solid-Insulated Indoor High-Voltage Vacuum Circuit Breaker

Name: Zn63 (VS1) -12 Solid-Insulated Indoor High-Voltage Vacuum Circuit Breaker
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2142729122

Zhejiang, ChinaWenzhou Longqi Import and Export Co., Ltd.

US$1,200.00-3,000.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

ZN63(VS1)-12

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Fixed Type

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, OVP(Overvoltage Protection)

Certification

VDE, CCC

Rated Voltagea

12kv

Rated Frequency

50Hz

Protection Class

IP4X(Cabinet)/IP2X(with Door Open)

Compliance Standards

IEC-298

Ambient Temperature

-10℃~+40℃

Altitude

≤1000m

Relative Humidity

≤95% (Daily Avg), ≤90% (Monthly Avg)

Compatible Circuit Breakers

Vs1, Zn12V, Vd4

Weight

800~1200kg

Five-Prevention Function

Yes (Prevents Misoperation)

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

OEM

Origin

China

Production Capacity

100 Pieces/Week

Key features

High Breaking Capacity: Designed for high voltage applications with a rated short-circuit breaking current of 50 breaks.

Long Mechanical Life: Ensures durability with a mechanical life of 20,000 operations.

Solid-Insulated Design: Features integral solid-insulated busbars for compact size and maintenance-free operation.

Versatile Installation: Functions as fixed installation or equipped with push-in mechanism for draw-out units.

Comprehensive Certifications: Certified by VDE and CCC, compliant with IEC-298 standards.

Five-Prevention Function: Integrated safety feature prevents misoperation effectively.

Customized Solutions: Tailored to regional standards, scenarios, and budgets with full-process follow-up.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationQuality Assurance

Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2025-05-01Nearest Port: Wenzhou Port, Ruian Port, Yueqing Bay Port AreaAverage Response Time: ≤2.42hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers high- and low-voltage electrical equipment, including switchgear, transformers, circuit breakers, and related accessories. It reports OEM service for well-known brands and broad customization options, supported by assembly, copper-strip processing, and robotic welding facilities. Finished-product inspections reportedly follow written instructions uniformly. However, its service-management controls are weak: no written procedures or records were reported for service capability assessment, corrective and preventive actions, or complaint handling. Overseas service coverage is stated as zero, and R&D capability with SDK availability is absent. Financial and sustainability records are referenced by year, but the supplied information does not provide assessable financial results or environmental/fire-drill status. Customer cases are not explicitly identified.

Supplier typeThe supplier is identified as a limited company and is part of a larger company group through affiliated companies. Its stated product scope centers on electrical power-distribution and switching equipment, including switchgear, substations, transformers, and circuit breakers.

After-Sales capabilityThe supplier reports no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. Although it describes 24/7 cross-border communication support and states one-month lead times, overseas service coverage is listed as zero, so formal after-sales capability is not demonstrated.

R&D capabilityThe supplier reports no R&D capability with an available SDK. This is explicit evidence of a limitation in the stated innovation and software-development support, while no broader R&D evidence is provided.

Production capacityThe supplier lists assembly lines, copper-strip processing machinery, and welding robots, and offers a defined range of high- and low-voltage electrical products. It also reports three quality assurance and quality control inspectors and uniformly followed finished-product inspection instructions, supporting production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization. Its company description also states solution customization as part of its foreign-trade services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project details, product references, or verifiable case descriptions are supplied.