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Vcb High Voltage Indoor Vacuum Circuit Breaker 12/24 Kv Specs

Name: Vcb High Voltage Indoor Vacuum Circuit Breaker 12/24 Kv Specs
Brand: Wenzhou Ubright Electric Co., Ltd.
SKU: 2303702915

Zhejiang, ChinaWenzhou Ubright Electric Co., Ltd.

US$700.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

VGY1-12/24 Side-Mounted

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Insert

Structure

Vcb

Poles Number

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CB, CCC

Rated Voltage

12/24 Kv

1 Min Power Frequency Withstand Voltage

42/65 Kv

Lightning Impulse Withstand Voltage

75/125 Kv

Rated Frequency

50/60 Hz

Rated Current

630, 1250, 1600 a

Rated Short-Circuit Breaking Current

25/31.5 Ka

Rated Peak Withstand Current (Peak)

63/80 Ka

Short-Circuit Making Current (Peak)

63/80 Ka

Rated Duration of Short-Circuit Current

4 S

Number of Breaking Operations

20 Times

Mechanical Endurance

10000 Times

Rated Operating Sequence

O-0.3s-Co-180s-Co

Transport Package

Wooden Packing

Specification

Customized

Trademark

CSNB

Origin

China

HS Code

8535210000

Production Capacity

500 Pieces/Week

Key features

Integrated Modular Mechanism: Adopts side-mounted spring operating mechanism for easy maintenance and miniaturized design.

Solid Encapsulation Technology: Vacuum interrupter and conductive circuit integrated into one solid-encapsulated pole for superior insulation.

High Mechanical Endurance: Optimized structure ensures up to 10,000 mechanical operations for long-term stability.

Strong Breaking Capacity: Rated short-circuit breaking current of 25kA and 31.5kA for reliable fault protection.

Wide Voltage Applicability: Suitable for 12kV and 24kV three-phase AC power systems at 50/60Hz.

Harsh Environment Adaptability: Strong performance in high humidity, heavy pollution, and low temperature indoor environments.

Comprehensive Safety Protection: Features complete interlock design to prevent misoperation and ensure operator safety.

International Standard Compliance: Meets GB/T1984-2024 and IEC 62271-100:2021 standards with ISO9001, CB, and CCC certifications.

Company profile

Wenzhou Ubright Electric Co., Ltd.Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-07-01Nearest Port: NingboAverage Response Time: ≤0.06hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as Wenzhou Ubright Electric Co., Ltd., a China-based limited company in Zhejiang operating in electrical and electronics. Its stated product range covers medium- and high-voltage equipment, transformers, substations, switchgear, vacuum circuit breakers, and components for photovoltaic and energy-storage applications. The company reports three-system certification, quality-management and continuous-improvement practices, more than 10 production lines, 11–20 quality-control staff, a manufacturing area of approximately 13,293 m², and stated annual output of 10,000 VS1 vacuum circuit breaker sets. It reports exports beginning in 2012 and sales coverage across Asia and other countries. However, the supplied records contain inconsistencies regarding establishment date, legal identity, business type, and production-output figures, and provide insufficient evidence on after-sales service, customization, and specific customer cases.

CertificationsThe company explicitly states that it has obtained three system certifications: Quality Management, Occupational Health and Safety Management, and Environmental Management. This is direct evidence of certification holding.

Financial creditThe company is reported to have received AAA credit-enterprise ratings for consecutive years and several enterprise honors. However, the records also contain conflicting establishment and identity information, so the credibility evidence cannot be fully validated from the supplied material alone.

R&D capabilityThe supplier describes itself as engaged in R&D and product promotion, continuous improvement, science-and-technology-based development, and products for photovoltaic and energy-storage applications. These statements provide explicit evidence of innovation-oriented activity.

Production capacityThe records report a manufacturing area of approximately 13,293 m², more than 10 production lines, 11–20 quality-control staff, and annual VS1 vacuum circuit breaker output of 10,000 sets. Export activity is also reported, although production and company-profile figures are not fully consistent across the slices.

Product Q&A

Q:Are you a trading company or manufacturer?

Our company is a professional factory with 20 years of experience in the field of indoor high-voltage load break switches, vacuum circuit breakers, disconnectors, earthing switches, high-voltage fuses, and pad-mounted transformers for wind power, photovoltaic (PV) energy storage systems. It is also an excellent supplier to the State Grid Corporation of China.

Q:Do you accept customized service?

We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .

Q:What is your MOQ?

Our MOQ is 1 piece .

Q:How long is your delivery lead time?

It depends on your product requirement and quantity . Generally , 10~15 working days is available .

Q:How do you solve quality problems?

Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days.