What are the available rated currents?

Rated currents range from 6A to 63A.

Can this breaker be used for earth leakage protection?

Yes, it can be combined with earth leakage protection equipment.

Customized Low Voltage Breakers MCB 6A 20A DIN Rail Miniturer Circuit Breaker

Name: Customized Low Voltage Breakers MCB 6A 20A DIN Rail Miniturer Circuit Breaker
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2071914325

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

US$0.10-1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

PLSM 63A

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CE, CCC

Product Name

MCB

Rated Voltage

230/400V

OEM

Yes

Breaking Curve

Curve C

Transport Package

Carton Packing

Trademark

GWIEC

Origin

China Zhejiang

Production Capacity

200, 000PCS/Monthly

Key features

High Breaking Capacity: Passes 10kA breaking capacity for reliable circuit protection.

Comprehensive Certifications: Certified with ISO9001-2000, CE, and CCC standards.

Flexible Terminal Design: Multi-function terminals support copper connectors and round wires.

Visible Contact Indication: Features visible contact block breaking indicator for safety.

Customizable Operation Curve: Operation characteristics available in B, C, and D styles.

OEM Service Available: Accepts OEM customization for product name and rated voltage.

IEC Standard Compliance: Conforms to IEC 60898 and GB10963-1999 standards.

Efficient Wire Routing: Bottom-to-top power input design reduces wire length and cost.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.27hTerms 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.