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Zw7-40.5 High Voltage 33kv Smart Types Vcb Vacuum Circuit Breaker
Business Services

Zw7-40.5 High Voltage 33kv Smart Types Vcb Vacuum | RFQ Sourcing Details

Business Services · 140.000kg · 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 MediumVacuum
Breaking CapacityHigh Voltage Circuit Breakers
Capacity140.000kg
CategoryBusiness Services
CertificationVDE, ISO , CE, CB
CategoryBusiness Services
AvailabilityInquiry required
Updated2026-05-04

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 Zw7-40.5 High Voltage 33kv Smart Types Vcb Vacuum Circuit Breaker US$ Pieces US$ + Pieces Start Order Request Product De

Zw7-40.5 | Applications and Buyer Notes

Zw7-40.5 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 questi

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
VacuumBased 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
140.000kgBased on visible page data; confirm exact value in the RFQ.
Certification
VDE, ISO , CE, CBBased 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

Zw7-40.5 High Voltage 33kv Smart Types Vcb Vacuum Circuit 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 MediumVacuum
Breaking CapacityHigh Voltage Circuit Breakers
Capacity140.000kg
CategoryBusiness Services
CertificationVDE, ISO , CE, CB
CustomizationAvailable
Feature Highlightsdigital, automatic
FunctionConventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP
InstallationFixed
ItemUnit Specification
Lightning impulse withstand current (peak) phase to phase,groundkV 185
Matched Termscircuit, tag, art, certification
Mechanical lifetimes 10000
Mechanism control voltageV AC/DC220
Model NO.ZW7-40.5
OperationEnergy-storage Type
OriginZhejiang, China
Poles Number3
Power frequency withstand voltage (dry) (wet) ,ground/fracturekV 80 95/95
Product TitleZw7-40.5 High Voltage 33kv Smart Types Vcb Vacuum Circuit Breaker
Rate currentA 1250/1600
Rate frequencyHz 50 & 60
Rate voltagekV 40.5
Rated peak withstand currentkA 63/80
Rated short-circuit breaking currentkA 25/3 1. 5
Rated short-circuit current breaking timestimes 30
Rated short-circuit making current (peak)kA 63/80
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
S hort-time withstand current ,4SkA 25/31 . 5
Shipping Cost.
SpecificationCE & ISO 9001
SpeedHigh-Speed Circuit Breaker
StructureMCB
Temperature30°c
TrademarkHONLE
Transport PackageNormal Export Carton
TypeCircuit Breaker
Voltage33kv

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