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Sealed Indoor AC High Voltage Vacuum Circuit Breaker 10kv 11kv 24kv (vcb)

Name: Sealed Indoor AC High Voltage Vacuum Circuit Breaker 10kv 11kv 24kv (vcb)
Brand: Farady Electric Co., Ltd.
SKU: 838372685

Zhejiang, ChinaFarady Electric Co., Ltd.

US$2,000.00

5 Pieces

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Energy-storage Type

Model NO.

VB4

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Draw-out

Structure

Vcb

Poles Number

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, Type Test

Transport Package

Wooden Case

Specification

Embeded pole

Trademark

Farady

Origin

P. R. China

HS Code

8535210000

Production Capacity

1000unit/Month

Key features

Vacuum Arc Extinguishing: Utilizes vacuum medium for arc extinction, ensuring high reliability and maintenance-free operation throughout service life.

High Breaking Capacity: Rated short-circuit breaking current up to 31.5kA-50kA, suitable for handling short-circuits and frequent switching.

Flexible Installation Options: Available in fixed and withdrawable (draw-out) versions for indoor use in air insulated switchboards.

Comprehensive Protection Functions: Features overcurrent, overvoltage (OVP), and conventional circuit breaker failure protection, customizable via relay protection.

Robust & Compact Design: Simple, robust construction with compact dimensions, low maintenance requirements, and long life expectancy.

Wide Application Scope: Suitable for transformers, generators, capacitor banks, motors, and overhead/cable lines under load and no-load conditions.

Certified Quality Assurance: Manufactured under ISO9001:2015, ISO14001, and ISO45001:2018 standards with 100% finished product inspection.

Customization Services: Offers OEM/ODM services, full customization, and flexible customization from samples or designs.

Company profile

Years of Export ExperienceExhibition ExperienceHigh Repeat Buyers ChoiceSelf-branded

Farady Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤9.66h

AI-Powered supplier vetting

SummaryThe supplier is a power-equipment manufacturer offering rectifiers, inductors, transformers, voltage regulators, switchgear, RMUs, charging piles, and related technical services. It reports broad customization and ODM capabilities, recent new-product activity, and structured quality and supplier-management procedures. Certifications include ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and CE. The supplier exports extensively, has overseas warehouse and showroom capabilities, and participates in offline trade shows, but reports no overseas agents or branches. Production-related evidence is limited to listed equipment and product scope. Financial information is present only as coded or incomplete values and cannot substantiate financial strength. No Fortune 500 cooperation is reported, although repeat-buyer preference is stated at 80%–100%.

Supplier typeThe supplier is identified as a manufacturer and R&D-oriented enterprise focused on power transformers, voltage regulators, indoor and outdoor switches, RMUs, switchgear, rectifiers, inductors, charging piles, and related technical services. This supports classification as a power-equipment manufacturer with engineering and development capabilities.

CertificationsThe supplier reports KEMA, ASTA, and CE certification in its company description, plus ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and other product or management certifications. The evidence explicitly demonstrates multiple product and management certifications.

After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities, participation in DistribuTECH 2025, service coverage in Uganda and Honduras, and one-month average lead times in both peak and off-season periods. However, it reports no overseas agents or branches; the available evidence supports some international service infrastructure but not a complete local after-sales network.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and describes itself as a national high-tech enterprise with an innovation R&D center and patents. These statements explicitly support active product development and R&D capability.

Production capacityThe supplier’s product scope covers multiple power-equipment categories, and the listed facility or equipment includes oil filters, vacuum drying equipment, assembly lines, and winding machines. This indicates manufacturing infrastructure, although the slices do not quantify capacity, output, or production scale.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, flexible customization, and minor customization. The supplier also reports ODM availability, demonstrating broad customization coverage.

Product Q&A

Q:What are the available rated voltages?

The circuit breakers are available in 12kV, 24kV, and 31.5kV rated voltages.

Q:Is the circuit breaker suitable for outdoor use?

No, this VB4 series vacuum circuit breaker is specifically designed for indoor use and air insulated switchboards.

Q:What types of protection functions are included?

It includes conventional circuit breaker failure protection, overcurrent protection, and overvoltage protection (OVP). Relay protection can be customized.

Q:Are maintenance requirements high?

No, the operating mechanisms have low maintenance requirements, and the interrupters are maintenance-free throughout their service lives.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.