Customized High-Performance Vacuum Circuit Breaker for Overload Protection

Name: Customized High-Performance Vacuum Circuit Breaker for Overload Protection
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2301924985

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$3,000.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

ZW32-40.5

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Open Frame

Structure

Vcb

Poles Number

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection

Certification

ISO9001-2000

Product Name

Reclosing Circuit Breaker

MOQ

1PCS

Customize

Yes

Service

OEM/ODM

Warranty

12months

Rated Voltage

40.5kv

Rated Frequency

50Hz/60Hz

Rated Current

1250/16000A

Mechanical Life

20000 Times

Power Frequency Withstand Voltage 1 Min

Wet: 80 Dry: 95

Lightning Impulse Withstand Current

185kv

Rated Short-Circuit Breaking Current

31.5ka

Rated Short-Circuit Dosing Current

80ka

Rated Peak Withstand Current

80ka

4s Short-Time Withstand Current

31.5ka

Transport Package

Wood Box

Specification

Medium

Trademark

HaiRui

Origin

Zhejiang, China

Production Capacity

50000000000

Key features

High Mechanical Life: 20000 times mechanical life for long-term reliable operation.

Vacuum Arc Extinguishing: Uses vacuum medium for efficient arc extinguishing and safety.

OEM/ODM Customization: Supports full customization including parameters, size, and protection levels.

High Voltage Withstand: Power frequency withstand voltage up to 95kV (Dry) and 80kV (Wet).

Comprehensive Warranty: 12-month warranty coverage for all mechanical equipment.

ISO9001 Certified: Manufacturing process certified under ISO9001-2000 standards.

24/7 Technical Support: 24-hour English response via email, WhatsApp, Skype, or on-site engineer support.

Factory Visit Welcome: Visitors are welcome to tour the 17117 sqm factory in Wenzhou anytime.

Company profile

Cooperated with Fortune 500Management CertificationR&D CapabilitiesCustomization from Samples

Zhejiang Hairui 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, Customization from Designs, etc.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.

CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.

Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.

Product Q&A

Q:Does it support OEM/ODM customization?

Yes, we support customized services, including parameter adjustments for power, size, input/output voltage, protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and provide technical solution design.

Q:Can you provide technical document support?

Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with the goods, and we can assist customers in completing the necessary documents for import customs clearance.

Q:Where are you? Can I come see you?

Of course, you are welcome to visit our factory anytime