What are the main functions of this vacuum circuit breaker?

It functions as a conventional circuit breaker with failure protection, overcurrent protection, and overvoltage protection (OVP).

What certifications does this product hold?

The product is certified with ISO9001-2000, CE, and GB1984-2003.

Compact Indoor Modular Vacuum Circuit Breaker Vcb for Reliable Performance

Name: Compact Indoor Modular Vacuum Circuit Breaker Vcb for Reliable Performance
Brand: Yueqing Copen Electric Co., Ltd
SKU: 2123249652

Zhejiang, ChinaYueqing Copen Electric Co., Ltd

US$3,210.00-6,350.00

1 Piece

Sample price:US$820.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Energy-storage Type

Model NO.

ZN85-40.5 (VD4-40.5)

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Vcb

Poles Number

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CE, GB1984-2003

Payment

T/T, L/C, Western Union or Paypa

Trade Term

Fob, C&F, Fca or Negotiation

Rated Frequency

50/60Hz

Rated Short-Circuit Breaking Current

20, 25, 31.5, 40ka

Rated Voltage

12kv,24kv,35kv

Polar Distance

150mm,180mm,210mm,300mm

Transport Package

Plastic Bag & Wooden Case or as Requested

Specification

Steel, copper, Ceramic, expoxy resin

Trademark

COPECO

Origin

Wenzhou China

HS Code

8535210000

Production Capacity

5000pieces/Month

Key features

High Cost-Effectiveness: Recommended model supplier by overseas customers for excellent value.

Comprehensive After-Sales: Supports installation, debugging, maintenance, and fault diagnosis.

Flexible OEM/ODM: Accepts customized non-standard products and small trial orders.

No MOQ Required: No minimum order quantity; samples can be supplied for testing.

24-Month Warranty: Covers material and assembly defects for 24 months.

Vacuum Arc Extinguishing: Utilizes vacuum medium for reliable and safe circuit breaking.

Energy-Storage Operation: Features energy-storage type operation for consistent performance.

Multi-Certification: Certified with ISO9001-2000, CE, and GB1984-2003 standards.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedIn-stock Capacity

Yueqing Copen 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, Full Customization, etc. CertifiedExport Year: 11 yearsNearest Port: Ningbo, Shanghai portAverage Response Time: ≤0.79h

AI-Powered supplier vetting

SummaryYueqing Copen Electric Co., Ltd is a China-based limited company established in 2014, operating in power-distribution and related electrical equipment. The supplier reports over ten years of production and sales experience, substantial stated annual capacities across four product categories, OEM/ODM and flexible customization capabilities, and extensive export activity. However, the evidence also shows major control and service-management gaps: no written corrective-action or complaint procedures, no quality assurance, no raw-material traceability, finished-product checking performed by packing staff, no valid manufacturing-capacity contract with affiliated subcontractors, no effective import/export license, and only three employees reported. Financial information is represented only by years, without substantive financial metrics. Customer acceptance is suggested by export-market reach and OEM claims, but no named customer cases are provided.

Supplier typeThe supplier is identified as a limited company in China, established in 2014, with a combined business type and an affiliated company relationship. Its stated scope covers sales of power-distribution switchgear, automation equipment, communication equipment, power supplies, components, instruments, and cables.

After-Sales capabilityThe supplier claims excellent after-sales service and replies to inquiries within 24 hours, but it reports no written corrective/preventive-action procedures or records, no written customer-complaint procedures or records, and no documented service-capability assessment process. These documented service-management weaknesses outweigh the general service claim.

Production capacityStated annual capacities are 40,000 vacuum circuit breakers, 30,000 vacuum contactors, 30,000 load break switches, and 50,000 disconnecting switches, with in-stock capability and eight qualified service-capability suppliers. Countervailing risks include only three reported employees, no valid manufacturing-capacity contract with affiliated subcontractors, no approved supplier list, and highly unclear peak-season lead-time data.

Customization capabilityThe supplier explicitly identifies itself as an OEM and ODM manufacturer, accepts small trial orders, and lists customization from samples, full customization, minor customization, and flexible customization. These statements provide direct evidence of broad customization options.

Product Q&A

Q:Why choose your company from numerous suppliers?

We are a recommended model supplier by overseas customers due to high cost-effectiveness and excellent after-sales service.

Q:What is the scope of your after-sales service?

We provide a series of supporting services including installation, debugging, operation and maintenance, fault diagnosis, and replacement of related accessories.

Q:What is the warranty period and what does it cover?

We offer a 24-month warranty period covering defects in materials or assembly processes. Artificial damage, arbitrary modification, or failure to use as required are not covered.

Q:Do you accept OEM orders or provide customized products?

Yes, we have a refined technical and management team that can meet diverse needs from domestic and foreign customers, including customized non-standard products.

Q:Is there a Minimum Order Quantity (MOQ) and what is the delivery time?

No MOQ is requested, and 1 sample can be supplied. The normal delivery time is 3-40 days, while special or customized products are discussed separately.