What is the lead time for orders?

Lead time is one month during off-peak season and 1-3 months during peak season.

What payment terms are accepted?

We accept LC, T/T, and PayPal as payment terms.

What is the current rating range?

The current rating ranges from 0.1A to 80A depending on the model.

Wholesales 3 Phase Motors 50/60Hz Thermal Overload Protector Switch MPCB

Name: Wholesales 3 Phase Motors 50/60Hz Thermal Overload Protector Switch MPCB
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 940921835

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

US$4.97

100 Pieces

Sample price:US$5.97/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

GV2

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MPCB

Poles Number

Type

Circuit Breaker

Function

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

Certification

CE, CCC

OEM

Yes

MOQ

Pole

Current

63A

Transport Package

Export Standard Package

Specification

GV2

Trademark

GWIEC

Origin

China

HS Code

1903301924

Production Capacity

200000/Year

Key features

Comprehensive Motor Protection: Covers overcurrent, overvoltage, conventional, and failure protection for AC 50/60Hz motors up to 660V.

Wide Current Range: Supports power circuits from 0.1A to 80A with 3-pole fixed installation.

Global Compliance Certifications: Certified with CE, CCC, RoHS, ISO 9001, and ISO 14001 for international standards.

OEM Customization Support: Offers tailored motor protection solutions with OEM customization options.

High Production Capacity: Annual production capacity of 200,000 units ensures reliable bulk order fulfillment.

Air Arc-Extinguishing Medium: Utilizes air for effective arc extinguishing in low voltage circuit breakers.

Global Export Experience: Products exported globally to Americas, Europe, and Asia since 2017.

Versatile Voltage Rating: Operates effectively across 220V, 380V, 415V, 440V, 500V, and 660V.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.10hTerms 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.