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Factory Direct Vs1-12 12kv Fixed Indoor Vacuum Circuit Breaker
US$500.00-650.00
1 Piece
Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

VS1-12

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Vcb

Poles Number

3

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000, CE

Rated Frequency

50 Hz

Rated Current

630A / 1250A / 1600A

Rated Short-Circuit Breaking Current

20ka / 25ka / 31.5ka / 40ka

Rated Peak Withstand Current

2.5 Times The Breaking Current (e.g., 50ka, 80ka)

Insulation Level

1min Power Frequency Withstand Voltage: 42kv

Transport Package

Wooden Case

Specification

12kv

Trademark

CNKEEYA

Origin

China

HS Code

8536200000

Production Capacity

30000 PCS / Year

Key features

High Breaking Capacity: Available up to 40kA short-circuit breaking current for robust protection.
Long Mechanical Life: Endures up to 20,000 operations ensuring long-term reliability.
Flexible Charging Options: Supports both manual and motorized spring charging for power outage scenarios.
Compact Modular Design: Space-saving structure with low maintenance requirements.
IEC Compliant: Fully meets IEC 62271-100:2001 standards for safety and performance.
Vacuum Arc Extinguishing: High-quality vacuum interrupters provide reliable arc-quenching.
Wide Application Scope: Ideal for industrial, commercial, and utility power distribution systems.
Multiple Current Ratings: Available in 630A, 1250A, and 1600A rated current options.

Company profile

Zhejiang Hangya Electric Appliance Co., Ltd.
High Repeat Buyers ChoiceExperienced TeamImporters and Exporters
Business Type: Manufacturer/FactoryExport Year: 2024-09-10Nearest Port: Ningbo, YiwuAverage Response Time: ≤4.20hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company in Wenzhou engaged in electrical and electronic power equipment, including transformers, switchgear, substations, distribution cabinets and related products. It reports ISO 9001 and ISO 14001 certification and states that it has also passed quality, environmental, and occupational health and safety management system certifications. The supplier offers broad customization services and exports 90% of total sales, with markets across multiple regions. After-sales service is supported by documented corrective-action and complaint-handling procedures. However, the supplier reports no new products launched in the past year, no SDK availability, no OEM service for popular brands, and zero quality-control test equipment. Its stated workforce is seven employees, while reported R&D engineer experience and quality-control staffing are presented as ranges. Financial records are referenced for 2021–2023, but their contents are not provided. Customer references are general...
Supplier typeZhejiang Hanya Electric Appliance Co., Ltd. is identified as a limited company founded in 2009, headquartered in Wenzhou, China, and operating in electrical and electronic power equipment. Its listed scope covers transformers, switchgear, substations, distribution boxes, circuit breakers, and related equipment, and it is not part of a larger company group.
CertificationsThe supplier states that it has passed quality management, environmental management, and occupational health and safety management system certifications, and specifically lists ISO 9001 and ISO 14001. These statements provide explicit evidence of certification holdings, although no certificate numbers or validity dates are supplied.
After-Sales capabilityThe supplier describes providing pre-sale, sales, and after-sales service and reports clear procedures with followed records for both corrective and preventive actions and customer complaint handling. This supports a documented service process, although the effectiveness or response performance is not quantified.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, customization from designs, and flexible customization. This is direct evidence of broad customization service coverage.

Product Q&A

Q:What is the rated voltage of the VS1-12 circuit breaker?
A:
The rated voltage is 12kV, designed for 50Hz three-phase AC power systems.
Q:What are the available rated current options?
A:
The breaker is available in 630A, 1250A, and 1600A rated currents.
Q:How many operations can the mechanism withstand?
A:
It features a long mechanical life capable of up to 20,000 operations.
Q:Can the spring charging be done manually?
A:
Yes, the mechanism supports both manual and motorized charging operations.
Q:What is the maximum short-circuit breaking current?
A:
The rated short-circuit breaking current can reach up to 40kA.

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