What is the rated voltage and current?

The rated voltage is 12 kV and the rated current is 630 A.

Does the product support customization?

Yes, customization is available for electricity type, number of poles (1, 2, or 3), and main circuit rating current.

12kv Vacuum Interrupter Electrical Product For Outdoor Circuit Breaker

Name: 12kv Vacuum Interrupter Electrical Product For Outdoor Circuit Breaker
Brand: Wuhan Feite Electric Co., Ltd.
SKU: 1955132371

Hubei, ChinaWuhan Feite Electric Co., Ltd.

US$55.00-78.00

3 Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

VTD3141EC

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

ACB

Poles Number

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000

Electricity Type

Vacuum

Number of Pole

Main Circuit Rating Current

630A

Phase

1/2/3

Main Circuit Rating Voltage

12KV

Name

Vacuum Interrupter

Shelf life

20years

Color

Silver, Copper

Afterserivce

Yes

Transport Package

Pallet, Carton(Ploy Bags, Foam)

Specification

Circuit-Breaker Failure Protection

Trademark

Feite Brand

Origin

China

HS Code

8535900090

Production Capacity

600000/Year

Key features

Long Shelf Life: 20 years service life for reliable long-term operation.

High Breaking Capacity: Rated short-circuit breaking current up to 20kA for safety.

Vacuum Arc Extinguishing: Core component uses vacuum technology for superior insulation.

Durable Materials: Copper tungsten and tungsten carbide alloy contacts ensure longevity.

Low Maintenance Cost: Designed for easy maintenance and explosion-free operation.

Wide Application: Suitable for power transmission, metallurgy, mining, and railway systems.

ISO 9001 Certified: Production process strictly conforms to ISO9001:2008 quality standards.

Customizable Options: Available in 1, 2, or 3 poles with 630A current rating.

Company profile

Wuhan Feite Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-09-01 CertifiedNearest Port: Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryWUHAN FEITE ELECTRIC CO., LTD. is presented as an electrical and electronics supplier specializing in vacuum interrupters, embedded poles, circuit breakers, switchgear, switches, and contactors. The stated manufacturing plant area is 23,095 m², with more than 10 production lines and annual output of 600,000 pieces across relevant product categories. The supplier reports ISO 9001:2015 certification, 5 years of R&D engineer experience, and 6–10 quality-control staff. Export activity reportedly began in 2012, with exports representing 11%–20% of total sales. Trade records show shipments of multiple medium- and high-voltage vacuum interrupter models to a buyer in India through Shanghai. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. The identified customer transactions support customer-case evidence, but the available records show only one named buyer.

Supplier typeThe supplier is identified as an electrical and electronics manufacturer focused on vacuum interrupters, vacuum embedded poles, circuit breakers, switchgear, switches, arc-extinguishing chambers, and contactors. Its stated production output and operation of more than 10 production lines support classification as a specialized manufacturing supplier rather than a purely trading entity.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a certified quality-management system, although the provided information does not include certificate scope, issuing body, validity period, or product-specific certifications.

Production capacityThe supplier states a 23,095 m² manufacturing plant, more than 10 production lines, and annual output of 600,000 pieces covering vacuum interrupters, embedded poles, circuit breakers, contactors, and related products. These explicit capacity indicators support a positive assessment of production capability.

Client casesThe records associate WUHAN FEITE ELECTRIC CO., LTD. with SHREEM ELECTRIC LIMITED and show several vacuum interrupter transactions, including 12 kV and 36 kV models, with imports listed from India and Shanghai as the origin port. This provides explicit evidence of at least one identifiable buyer relationship and product shipment activity, although the available evidence does not establish the total customer base or customer satisfaction.

Product Q&A

Q:What is the shelf life of the vacuum interrupter?

The vacuum interrupter has a shelf life of 20 years.

Q:What are the main applications for this product?

It is mainly used in power transmission and distribution control systems, and can also be used in metallurgy, mining, petroleum, chemical industry, railway, broadcasting, communications, and industrial high frequency heating power distribution systems.

Q:How should the vacuum interrupter be checked before use?

Check if the packing is in good condition and if the appearance corresponds to the test certificate. When shaking, the ceramic envelope should be integrated. Test power frequency withstand voltage before operating and clean the surface with a dry or alcohol-damped cloth.

Q:What precautions should be taken during mounting?

Clean surfaces before mounting, ensure the interrupter is adjusted in line with equipment, provide a guide unit for operation, avoid striking the envelope, ensure coaxiality of the conducting pole, and do not disassemble repeatedly.

Q:How can I check the vacuum interrupter periodically?

Periodically check by applying power frequency withstand voltage and inspect the contacts for burnout. If a burnout mark appears on the moving conducting pole, the electrical endurance is finished and it should be replaced.