If I have my thoughts, do you have person to design according to my concept?

Certainly,our design team is willing to do for you.

How long to make a sample?

2-5 days which depends on the samples' complexity.

Is the sample fee refundable or not?

Sure, refundable once order confirmed.

40A 63A 100A 160A 250A 400A 630A 800A 1250A Power Contactor Changeover

Name: 40A 63A 100A 160A 250A 400A 630A 800A 1250A Power Contactor Changeover
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2094465875

Zhejiang, ChinaYueqing Greenwich Imp & Exp Co., Ltd.

US$1.00-20.00

1 Piece

Product profile

Customization

Available

Electricity Type

Number of Pole

Model NO.

CJ20

Phase

Main Circuit Rating Voltage

690V

Main Circuit Rating Current

630A

Type

Ac Contactors

Product Name

Contactor

Pole

3p/4p

Voltage

220V/440V

Sliver Contact

Sliver+Copper

Price

Negotiable

Company Feature

Factory

Certiifications

CE/ISO9001

Delivery Time

Within 1000PCS for 15days

OEM

Available

Current

63-630A

Transport Package

Carton

Trademark

OEM

Origin

China

HS Code

85363000

Key features

Wide Current Range: Available in 40A to 1250A ratings for various power needs.

High Voltage Rating: Rated voltage up to 690V suitable for industrial AC circuits.

CE and ISO Certified: Products listed with CE, RoHS, and ISO certificates for quality assurance.

Custom Logo Service: Logo customization available via laser, engraving, or printing.

OEM Experience: Over 15 years of OEM experience providing professional solutions.

Sample Order Support: Supports sample and small orders, with potential free samples for cheap items.

Custom Design Team: Dedicated design team available to execute customer concepts.

Fast Sample Production: Sample production time is 2-5 days depending on complexity.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.