What is the warranty period for the circuit breaker?

We offer a two-year warranty, covering functional failures caused by material or manufacturing defects.

What is the mechanical life of the ZN85 series?

The mechanical endurance is rated for 10,000 times.

What certifications does the product hold?

The product holds VDE, ISO9001-2000, CE, CB, and CCC certifications.

Advanced Medium Voltage 33kv 35kv 40.5kv Smart Circuit Breaker

Name: Advanced Medium Voltage 33kv 35kv 40.5kv Smart Circuit Breaker
Brand: Xiyi Electric Group Co., Ltd
SKU: 2076797082

Zhejiang, ChinaXiyi Electric Group Co., Ltd

US$400.00-1,500.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

ZN85

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Vcb

Poles Number

Type

Vcb

Function

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

Certification

VDE, ISO9001-2000, CE, CB, CCC

Product Name

Indoor Vacuum Circuit Breaker

Keywords

Indoor Vacuum Circuit Breaker

Model

Zn85

Rated Voltage

40.5kv

Rated Current

1250A/1600A/2000A

Rated Frequency

50Hz

Rated Short Circuit Breaking Current

25ka/31.5ka

Rated Short-Circuit Current (Peak)

63ka/80ka

4s Rated Short-Circuit Withstand Current

25ka/31.5ka

Rated Peak Withstand Current

63ka/80ka

1min Power Frequency Withstand Voltage

95kv

Lightning Impulse Withstand Voltage

185kv

Mechanical Life

10000 Times

Breaking Time

Less Than 80ms

MOQ

1 Piece

Transport Package

Standard Packaging or Customized

Specification

Standard specifications or customized

Trademark

POWZY

Production Capacity

20000 Pieces/Year

Key features

20+ Years Manufacturing Expertise: Over two decades of specialized experience in producing 10kV to 40kV circuit breakers.

High Mechanical Endurance: Rated for 10,000 mechanical operations ensuring long-term reliability and durability.

Robust Insulation Design: Epoxy resin insulation cylinder withstands severe environmental impacts and conditions.

Comprehensive Protection Functions: Features overcurrent, overvoltage, failure protection, and conventional circuit breaking.

Fast Response Time: Breaking time is less than 80ms, ensuring rapid circuit interruption and safety.

Multi-Standard Compliance: Conforms to GB, IEC, DL, and JB standards for global market acceptance.

Versatile Application Scope: Suitable for power transmission, distribution networks, industrial systems, and renewable energy.

Certified Quality Assurance: Holds VDE, ISO9001, CE, CB, and CCC certifications for verified product quality.

Company profile

High Repeat Buyers ChoiceOEM ServicesFull CustomizationStandardized quality control

Xiyi Electric Group Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.92h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product development capabilities, including 3D software design, ODM, OEM for popular brands, SDK availability, and new products introduced within the past year. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, with documented quality, corrective-action, complaint-handling, and supplier-management procedures. The supplier reports in-stock capability, inspection instructions, and one-month average lead times in both peak and off-seasons. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas service coverage. Financial information is present for the past three years, but the slices do not provide results sufficient to assess financial strength. Customer evidence includes OEM service for popular brands and a 50%–80% repeat-buyer preference, but no Fortune 500 cooperation.

Supplier typeThe supplier provides manufacturing-related services with in-stock capability, 3D software design, ODM, OEM, and multiple customization modes. Its overseas service infrastructure is limited because it reports no overseas warehouse, showroom, agent, branch, or countries served.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications. It also has a factory environmental impact assessment report and conducts regular fire drills, providing explicit evidence of certification and related management practices.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints, corrective and preventive actions, and quality assurance. These documented mechanisms support after-sales service capability.

R&D capabilityThe supplier reports new products within the past year, six R&D engineers, 3D software design services, ODM capability, and an available SDK. These are explicit indicators of product development and technical innovation capability.

Production capacityThe supplier reports in-stock capability, standardized finished-product inspection instructions, written service-capability assessment procedures with records, and one-month average lead times in both peak and off-seasons. A deficiency exists because there is no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. This indicates broad customization coverage across design and manufacturing requirements.

Client casesThe supplier reports OEM service for popular brands and seven years of export experience, with 21%–30% of total sales from exports and a 50%–80% repeat-buyer preference. It reports no cooperation with Fortune 500 companies, so the evidence supports some customer experience but not top-tier reference strength.

Product Q&A

Q:Are you a manufacturer or a trader?

We are a leading professional manufacturer.

Q:How long is your delivery cycle?

It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery.

Q:What is your after-sales service?

We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.

Q:How do you solve quality problems?

Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 24 hours.

Q:Do you accept customized services?

We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.