Do you provide technical support or installation guidance?

Yes, we provide comprehensive support including documentation, installation guidance, and online assistance.

What certifications do your products hold?

Products meet IEC62271-100 and GB1984-2014 standards. We are ISO9001 and ISO14001 certified.

What is the mechanical endurance of the interrupter?

The mechanical endurance is rated for 10,000 times, ensuring long-lasting performance.

40.5kv 630A 25ka High Voltage Electronic Component Vacuum Interrupter for Circuit Breaker

Name: 40.5kv 630A 25ka High Voltage Electronic Component Vacuum Interrupter for Circuit Breaker
Brand: Zhejiang Senguang Electric Technology Co., Ltd
SKU: 2137166972

Zhejiang, ChinaZhejiang Senguang Electric Technology Co., Ltd

US$40.00-100.00

6 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Requires Auxiliary Equipment

Model NO.

TD-40.5/630-25

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), RCCB

Certification

ISO9001-2000, ISO14001-2000

Rated Voltage

40.5kv

Rated Current

630A

Rated Short-Circuit Breaking Current

25ka

Mechanical Endurance

10000 Times

Contact Limit Erosion

3 mm

Storage Life

20 Years

Shell

White Ceramic Housing

Color

White,Sliver, Copper

After-Sales Services

Support

Transport Package

Carton

Specification

410*100mm

Trademark

SENGUANG

Origin

China

HS Code

8538900000

Production Capacity

50000PCS/Year

Key features

One-Time Sealing Design: Prevents gas leakage and significantly enhances mechanical life and operational reliability.

Premium Contact Materials: Contacts sourced from Shaanxi Sirui, featuring Windmill-type and Swastika-type 4-slot designs.

High Production Capacity: Annual output exceeds 1,000,000 units with 15 years of industry experience.

Comprehensive Certification: ISO9001 and ISO14001 certified with 30+ national patents and strict quality inspections.

Flexible Customization: Supports OEM/ODM, custom logos, and tailored solutions based on customer drawings.

24/7 Technical Support: Professional team provides installation guidance, troubleshooting, and urgent issue response.

12-Month Warranty: Covers material and workmanship defects with a standard one-year warranty policy.

Fast Sample Delivery: Low MOQ of 1 unit for samples allows quality evaluation before bulk orders.

Company profile

Full CustomizationStandardized quality controlR&D Capabilities

Zhejiang Senguang Electric Technology Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2000-12-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.26h

AI-Powered supplier vetting

SummarySenGuang Electric operates in electrical and intelligent power transmission and distribution equipment, power electronic components, wiring and cable management, and related technology services. It reports ISO9001 and ISO14001 certifications, multiple patents, 100% finished-product inspection, traceability of raw materials, and broad customization capability. Manufacturing contracts with related subcontractors are valid, with stated peak- and off-season lead times within 15 workdays and 12 qualified service suppliers. However, service corrective-action and complaint procedures lack written records, and supplier-service assessment procedures also lack records. The supplier has no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Financial information indicates records for 2022–2024 but does not provide sufficient evidence to assess financial strength. Customer cases are not provided.

Supplier typeThe supplier’s stated business scope covers technology promotion, distribution switch control equipment, intelligent power transmission and distribution equipment, electrical accessories, wiring and cable management, and power electronic components. Its company description identifies SenGuang Electric as an enterprise with ISO management certifications and patents, supporting classification as an electrical and power-equipment manufacturer or supplier.

CertificationsThe company states that it has passed ISO9001 quality management system certification and ISO14001 environmental management system certification. These are explicit certifications relevant to quality and environmental management.

R&D capabilityThe supplier reports R&D capability with an available SDK and lists multiple patent certificates. These explicit indicators support technical development and intellectual-property activity.

Production capacityThe supplier reports welding, vacuuming, and encapsulation facilities, 100% finished-product inspection, standardized inspection instructions, one quality assurance and quality control inspector, valid manufacturing-capacity contracts with each related subcontractor, and 12 qualified service suppliers. It also states average peak- and off-season lead times within 15 workdays; however, it lacks in-stock service capability.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and flexible customization. This indicates broad stated ability to adapt products to different customer requirements.