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Circuit 100A Case 3 4 Pole MCCB Molded Breaker with Good Price

Name: Circuit 100A Case 3 4 Pole MCCB Molded Breaker with Good Price
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2066769955

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

US$1.00-20.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CM1

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

3 Pole;4 Pole

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Certification

CE, CCC

Rated Current

63,125,160,200,250,400,630,800,1250,1600A

Dielectric Property

2500,3000V

Rated Current of Frame Size Inm

63,160,200,250L

Rated Current of The N Pole

=in

Rated Insulation Voltage Ui

400,500,690V

Uimp Rated Impulse Withstand Voltage

8000,10000V

Transport Package

Export Packing

Specification

3P, 4P

Trademark

GWIEC

Origin

Wenzhou, Zhejiang, China

HS Code

8536200000

Production Capacity

50000

Key features

High Breaking Capacity: Ultimate breaking capacity up to 75KA for reliable short-circuit protection.

Wide Voltage Range: Rated insulation voltage up to 950V and operating voltage up to 690V.

Multiple Connection Types: Supports front, rear, and plug-in connection methods for flexible installation.

Dual Certification: Meets CE and CCC standards, compliant with GB14048.2 and IEC60947-2.

Versatile Protection: Provides overload, short-circuit, and under-voltage protection for circuits.

Flexible Pole Options: Available in 3 Pole and 4 Pole configurations for various circuit needs.

Compact Design: Small size allows for vertical and horizontal installation in distribution lines.

Customizable Ratings: Rated current customizable from 6A to 1600A based on specific requirements.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.71hTerms 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.

Product Q&A

Q:What are the main applications of this MCCB?

It is used for distributing power, protecting lines, and providing overload, short-circuit, and under-voltage protection in AC 50/60Hz circuits. It can also be used for infrequent motor starting.

Q:What is the maximum rated current available?

The rated current ranges from 6A to 800A for standard models, with customizable frame sizes supporting up to 1600A.

Q:What certifications does the product have?

The product meets CE and CCC certifications and complies with international standards GB14048.2 and IEC60947-2.

Q:What are the installation options?

The breaker can be installed vertically or horizontally and supports front connection, rear connection, and plug-in connection methods.

Q:What is the ultimate short-circuit breaking capacity?

The ultimate short-circuit breaking capacity varies by model, ranging from 18KA to 75KA depending on the specific type and current rating.