GridSupplyHubElectrical equipment, switchgear, transformers, and power distribution components
Vs1 High Voltage Indoor Vacuum Circuit Breaker Vcb Switchgear
Electrical Engineering

Vs1 High Voltage Indoor Vacuum Circuit Breaker Vcb Switchgear

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Quote on request

Product sourcing profile

CategoryElectrical Engineering
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-03

Product introduction

Home Electrical & Electronics Breaker & Protector Circuit Breaker High Voltage Circuit Breaker Vs1 High Voltage Indoor Vacuum Circuit Breaker Vcb Switchgear US$ Pieces-led product discovery for buyers looking for transformers options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: industrial electrical equipment sourcing, power distribution component discovery, and rfq-ready grid supply platform.circuit breakerswitchgearbreaker

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Insert

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Item Units Technical Parameters

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

GridSupplyHub quality checks

Project contextCheck voltage class, installation type and project role before pricing discussion.

Use this check before moving from discovery into product comparison or RFQ submission.

Protection scopeConfirm whether protection, metering or switching requirements actually match this product.

Use this check before moving from discovery into product comparison or RFQ submission.

Tender detailBring standards, load profile and site conditions into the RFQ path.

Use this check before moving from discovery into product comparison or RFQ submission.

Key specifications

Vertical Sitegridsupplyhub
CategoryTransformers
Source Domaincnhonle.en.made-in-china.com
Brand
Unitset
10Rated short circuit closing current 50/
11Secondary circuit power frequency withstand voltage (1min) 2000
12Rated single / back to back capacitor group breaking current A 630/400(40kA:800/400)
13Rated capacitor bank closing current 12.5 (frequency is not greater than)
14Mechanical life KA 20000
15Rated current breaking times (electrical life) 20000
16Rated short circuit current breaking times times 50(40KA≤30)
17Dynamic and static
18Energy storage time s ≤10
20Overtravel 3.5±0.5
22Three-phase split/closed period ≤2
23Average opening speed ( .2±0.2
24Main conductive loop resistance 0.6±0.2
25Main conductive loop resistance μΩ ≤50(630A)≤45(1250A) ≤40 (1600,2000A)≤35 (2500A or more)
26Rated operation sequence 0-0.3s-180s
Altitude Level1000m
ApplicationElectrical and power distribution
Arc-extinguishing MediumVacuum
Breaking CapacityHigh Voltage Circuit Breakers
Capacity262.500kg
CategoryTransformers
CertificationISO , CE
CustomizationAvailable
Feature Highlightsdigital, automatic
Frequency50Hz
FunctionConventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP
InstallationInsert
Matched Termscircuit breaker, switchgear, breaker
Mechanical Life10000 Times
Model NO.VS1
NOItem Units Technical parameters
OperationManual Type
OriginZgejiang China
Poles Number3
Product TitleVs1 High Voltage Indoor Vacuum Circuit Breaker Vcb Switchgear
Rated Voltage12kv
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Secure paymentsEvery payment you make on Made-in-China.com is protected by the platform.
Shipping Cost.
Specification630A
SpeedHigh-Speed Circuit Breaker
StructureVcb
TrademarkHONLE
Transport PackageWooden Case
TypeCircuit Breaker
US$100.00-300.0010 Pieces (MOQ)
Voltage12kv

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

Vs1 High Voltage Indoor Vacuum Circuit Breaker Vcb Switchgear sourcing decision brief

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Category
Transformers
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Project-fit electrical decision
Primary compare
Vertical Site, Category, Source Domain
Adjacent category
Transformers and Substation Equipment
Next route
Medium Voltage Distribution Projects
Buyer checklist
  • Project role: Check where this item sits inside the wider distribution, retrofit or protection scope.
  • Standards fit: Compare voltage class, installation type, standards and protection scope before supplier outreach.
  • Tender handoff: Carry load profile, site conditions and compliance constraints into the RFQ path.
How should buyers use this GridSupplyHub detail page?

Use the detail page to confirm whether one electrical component fits the wider project scope before opening a tender RFQ.

What should buyers compare first?

Compare voltage class, standards fit, project role and the nearest solution or procurement route.

GridSupplyHub related sourcing paths

GridSupplyHub procurement phrases

GridSupplyHub project-fit checks

Voltage Rating Confirm Voltage Rating before comparing offers or moving the inquiry forward.
Current Rating Confirm Current Rating before comparing offers or moving the inquiry forward.
Protection Grade Confirm Protection Grade before comparing offers or moving the inquiry forward.
Installation Type Confirm Installation Type before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

GridSupplyHub related product samples

Electrical project sourcing method

Project scopeRead the product inside the wider electrical project scope, not as a disconnected part.
Standards fitUse voltage class, installation type and protection scope to narrow comparisons.
Tender framingSend load profile, standards and installation context through the RFQ path.

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions