What are your payment terms?

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

What is the rated voltage of this circuit breaker?

The rated voltage is 12kV or 24kV, suitable for three-phase AC 50Hz power systems with system voltages of 3~10kV.

What certifications does the product have?

The product holds ISO9001-2000, CB, and CCC certifications and complies with relevant national and international standards.

High-Performance Miniature Circuit Breaker for AC Electrical Systems

Name: High-Performance Miniature Circuit Breaker for AC Electrical Systems
Brand: Wenzhou Ubright Electric Co., Ltd.
SKU: 2245096515

Zhejiang, ChinaWenzhou Ubright Electric Co., Ltd.

US$660.00-1,340.00

1 Piece

Product specifications

Model

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

VGY1-12/24

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

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

12kv-24kv

1min Power Frequency Withstand Voltage

42kv-65kv

Rated Frequency

50/60Hz

Rated Short-Circuit Current Duration

Mechanical Life

20000times

Rated Short-Circuit Current Breaking

30times

Rated Operating Sequence

O-0.3s-Co-180s-C0;0-180s-C0-180s-C0(40ka)

Transport Package

Wooden Box

Specification

550*650*610mm

Trademark

CSNB

Origin

China

HS Code

8535210000

Production Capacity

200 Pieces/Week

Key features

High Voltage Performance: Rated voltage 12kV/24kV with 40kA breaking capacity for harsh industrial environments.

Vacuum Arc Extinguishing: Uses vacuum medium and epoxy resin insulation cylinder for stable reliability and low maintenance.

Modular Spring Mechanism: Integrated modular design allows easy replacement of coils and motors without disassembly.

Versatile Installation: Available in fixed and truck types, compatible with KYN28A and XGN15 switchgear cabinets.

Certified Quality: Complies with GB/T 1984-2024, GB/T 1985-2023, and IEC 62271-100:2021 standards.

Long Mechanical Life: Designed for frequent operation with a mechanical life of 20,000 times and 30 breaking times.

OEM/ODM Service: Accepts custom drawings and parameters, including logo printing and specific technical adjustments.

Fast Delivery: Standard lead time of 10-15 working days, with low MOQ of just 1 piece.

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?

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

Q:Do you accept customized service?

Yes, we offer OEM/ODM services, including logo printing. Our technical team can provide solutions based on your drawings and parameters.

Q:What is your MOQ?

Our Minimum Order Quantity is 1 piece.

Q:How long is your delivery lead time?

It depends on product requirements and quantity. Generally, 10-15 working days are available.

Q:How do you solve quality problems?

Please provide detailed photos. Our technical and quality testing department will analyze the issue and provide a satisfactory solution within 2 days.