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30% T/T in advance, 70% before shipment. West Union and L/C are also acceptable.

Compact AC Circuit Breaker with Superior Power Frequency Protection

Name: Compact AC Circuit Breaker with Superior Power Frequency Protection
Brand: Wenzhou Ubright Electric Co., Ltd.
SKU: 2306595775

Zhejiang, ChinaWenzhou Ubright Electric Co., Ltd.

US$500.00

1 Piece

Product specifications

Model

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

VSY1-12G(D)

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Structure

Vcb

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CB, CCC

Rated Voltage

12kv

1min Power Frequency Withstand Voltage

42kv

Rated Frequency

50Hz

Rated Current

630/1250A

Rated Short-Circuit Breaking Current

25ka-31.5ka

Rated Short-Circuit Making Current

63ka-80ka

Rated Short-Time Withstand Current

25ka-31.5ka

Rated Peak Withstand Current

63ka-80ka

Rated Short-Circuit Duration

Rated Operating Sequence

0-0.3s-C0-180s-C0

Mechanical Life

10000times

Transport Package

Wooden Box

Specification

1015*980*410mm

Trademark

CSNB

Origin

China

HS Code

8535210000

Production Capacity

200 Pieces/Week

Key features

Three-Position Integrated Design: Integrates vacuum circuit breaker, disconnector, and earthing switch into one unit for safe maintenance.

Solid-Sealed Pole Technology: Encapsulates vacuum interrupter to improve insulation and prevent dust and condensation.

High Mechanical Life: Rated for 10,000 mechanical operations ensuring long-term reliability and durability.

Versatile Operation Modes: Supports manual, AC/DC electric operation, and remote control with universal power supply compatibility.

Advanced Safety Interlocks: Mechanical interlocks between switches and cabinet door prevent misoperation and ensure operator safety.

High Voltage Performance: Rated voltage 12kV with 42kV power frequency withstand voltage for robust grid protection.

Modular Maintenance Design: Spring mechanism and components are independently replaceable for easy overhaul and interchangeability.

Professional OEM/ODM Service: Accepts custom drawings and parameters with logo printing capabilities for tailored solutions.

Company profile

Wenzhou Ubright Electric Co., Ltd.Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-07-01Nearest Port: NingboAverage Response Time: ≤0.01hTerms 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?

We are a professional factory with 20 years of experience in indoor high-voltage load break switches, vacuum circuit breakers, and related components. We are also an excellent supplier to the State Grid Corporation of China.

Q:Do you accept customized service?

Yes, we offer OEM/ODM service. We can print your logo on the product and provide satisfied projects according to your drawings and parameters through our professional technical and quotation team.

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 provide detailed photos of quality problems. Our technical and quality testing department will analyze them, and we will make a satisfied solution within 2 days.