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Lw8-40.5kv 2000A Outdoor High Voltage Three-Phase AC Recloser Sf6 Circuit Breaker Primary Breaker
Business Services

Lw8-40.5kv 2000A Outdoor High Voltage Three-Phase | RFQ Sourcing Details

Business Services · 1400kg · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryBusiness Services
Unitset
ApplicationElectrical and power distribution
Arc-extinguishing MediumSF6
Breaking CapacityHigh Voltage Circuit Breakers
Capacity1400kg
CategoryBusiness Services
CertificationISO , CE, CCC
CategoryBusiness Services
AvailabilityInquiry required
Updated2026-05-03

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Business Services. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Home Electrical & Electronics Breaker & Protector Circuit Breaker High Voltage Circuit Breaker Lw8-40.5kv 2000A Outdoor High Voltage Three-Phase AC Recloser Sf6 Circuit Breaker Primary Breaker US$3,790.82-9,960.58 1 Set-led product discovery for buyers looking for business services 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: quality-led supplier and product sourcing platform for procurement comparison.circuitoutdoortagcertification

Lw8-40.5kv | Applications and Buyer Notes

Lw8-40.5kv is organized as a sourcing-ready Business Services reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time ques

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Business ServicesBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Application
Electrical and power distributionBased on visible page data; confirm exact value in the RFQ.
Arc-extinguishing Medium
SF6Based on visible page data; confirm exact value in the RFQ.
Breaking Capacity
High Voltage Circuit BreakersBased on visible page data; confirm exact value in the RFQ.
Capacity
1400kgBased on visible page data; confirm exact value in the RFQ.
Certification
ISO , CE, CCCBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

RFQ Preparation Notes

Lw8-40.5kv 2000A Outdoor High Voltage Three-Phase AC Recloser Sf6 Circuit Breaker Primary Breaker can be used as an RFQ preparation reference after reviewing the original product description, images, and specification table.

Use the inquiry form to add application context, quantity, destination, delivery timing, required standards, and customization constraints. Price status: Quote on request; quantity reference: Quantity by inquiry; lead time: Lead time by inquiry.

Key specifications

CategoryBusiness Services
Unitset
ApplicationElectrical and power distribution
Arc-extinguishing MediumSF6
Breaking CapacityHigh Voltage Circuit Breakers
Capacity1400kg
CategoryBusiness Services
CertificationISO , CE, CCC
CustomizationAvailable
Feature Highlightsdigital, automatic
FunctionConventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP
InstallationFixed
Matched Termscircuit, outdoor, tag, certification
Mechanical Life3000 Times
Model NO.LW8
OperationEnergy-storage Type
OriginChina
Poles Number3
Product TitleLw8-40.5kv 2000A Outdoor High Voltage Three-Phase AC Recloser Sf6 Circuit Breaker Primary Breaker
Quallity of Each Circuit Breaker1400kg
Rated Currrent1600/2000A
Rated Frequency50/60Hz
Rated Insulation Level95-185kv
Rated Operation Sequence0.3s-Co-180s-Co
Rated Sf6 Gas Pressure0.5map
Rated Short Circuit Close Current63-80ka
Rated Short Circuit Dropout Current25-31.5ka
Rated Short Circuit Duration4s
Rated Short Time Withstand Current25-31.5ka
Rated Voltage40.5kv
Specification2740*1280*2600mm/1750*500*3774mm
SpeedNormal Type Circuit Breaker
StructureArd
Temperature10f
TrademarkCNKC
Transport PackageWooden Box Shipping
TypeCircuit Breaker
US$3,790.82-9,960.581 Set ( )
Voltage40.5kv
Voltage of Closing and Opening CoilsAC220-380V/ DC48/110/220V
Voltage of Energy Storage MotorAC220-380V /DC110-220V
Weight of Sf6 Gas8kg

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