What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What safety protections does the breaker offer?

It supports the 'five protections': preventing accidental opening and closing, accidental operation of isolation switches, and accidental entry into live compartments.

What certifications does the product have?

The product holds ISO9001-2000 and CCC certifications. The company also holds ISO9001:2015, ISO14001, and ISO45001:2018 management system certifications.

Reliable Vs1-40.5g Vacuum Circuit Breaker for Global Distribution

Name: Reliable Vs1-40.5g Vacuum Circuit Breaker for Global Distribution
Brand: Bokong Electric Co., Ltd.
SKU: 2213930395

Zhejiang, ChinaBokong Electric Co., Ltd.

US$700.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

VS1-40.5G

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

Vcb

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CCC

Transport Package

Wooden Box Packaging

Specification

700*500*900mm

Trademark

BOK

Origin

China

HS Code

8536200000

Production Capacity

10000pieces/Year

Key features

Vacuum Arc Extinguishing: Uses vacuum medium for fast arc extinction within half a cycle, preventing reignition and fire risks.

High Mechanical Life: Mechanical life reaches 30,000 to 100,000 times depending on the operating mechanism type.

Flexible Installation: Available in fixed and handcart types, supporting manual and electric operation modes.

Safety Protection: Features 'five protections' including prevention of accidental opening, closing, and live compartment entry.

Customization Support: Offers OEM/ODM services with customization from designs, samples, and flexible minor adjustments.

Quality Assurance: 100% finished product inspection with visual and function checks by 7 dedicated QA/QC inspectors.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Wide Application: Suitable for KYN28 switchgear in power plants, substations, and industrial enterprises.

Company profile

Years of Export ExperienceImporters and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Bokong Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryBokong Electric Co., Ltd. is a China-based limited company established in 2011 and located in Yueqing, Zhejiang. It is described as a technology-based enterprise engaged in the research, production, sales, and service of power transmission and transformation equipment rated at 35KV and below. Its offerings include transformer substations, switchgear, ring main units, and distribution cabinets. The supplier reports ISO9001:2015 and ISO14001:2015 certifications and 14 years of combined R&D engineer experience. Its products are stated to be used by domestic power companies, power stations, petroleum and chemical enterprises, factories, mining businesses, and real estate projects. An SGS audit record is provided with validity from July 10, 2025 to July 9, 2026, but the audit result is not interpretable from the coded value supplied. Outsourcing, inventory, overseas services, OEM/ODM, SDK, quality assurance, traceability, and related capabilities remain unknown. No financial data is included in this assessment.

Supplier typeThe supplier is identified as a limited company and a trade company in the manufacturing industry. Its stated operations include R&D, production, sales, and service of power transmission and transformation equipment rated at 35KV and below, indicating a combined trading and industrial-business profile.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates. An SGS audit record is also listed as valid from July 10, 2025 to July 9, 2026, although the supplied coded audit result cannot be interpreted as pass or fail.

After-Sales capabilityThe supplier explicitly claims comprehensive after-sales service and says its products have received unanimous praise from users. However, no specific service process, response standard, service coverage, or overseas support capability is provided.

R&D capabilityThe supplier describes itself as technology-based, engaged in R&D, and continuously increasing technology investment. It also reports 14 years of combined R&D engineer experience, but specific new-product results, patents, or technical performance evidence are not provided.

Production capacityThe supplier states that it conducts production of power transmission and transformation equipment up to 35KV, and its primary products include substations, switchgear, ring main units, and distribution cabinets. Outsourcing procedures, manufacturing contracts, inventory capacity, and related operational capabilities are marked unknown, so production scale and fulfillment capacity cannot be fully evaluated.

Client casesThe supplier states that its products are used by domestic power companies, power stations, petroleum and chemical enterprises, factories, mining businesses, and real estate projects. These are described as industry applications, but named customers, project details, and verifiable case documentation are not provided.

Product Q&A

Q:What is the mechanical life of the breaker?

The mechanical life ranges from 30,000 to 100,000 times, depending on whether it uses a spring-operated or permanent magnet mechanism.

Q:What are the available installation types?

The breaker is available in fixed type and handcart type. The handcart type allows flexible switching between working, testing, and maintenance positions.

Q:Does the product support customization?

Yes, OEM and ODM services are available. Customization options include designs, samples, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the payment terms?

Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).