What is the rated working voltage?

The rated working voltage is 230V for 2-pole and 400V for 4-pole.

Where can this breaker be used?

It is applicable to industrial sites, commercial sites, tall buildings, and civil houses.

Residual Current Circuit Breaker RCCB Knl6-63 10ka 63A Semko 4p

Name: Residual Current Circuit Breaker RCCB Knl6-63 10ka 63A Semko 4p
Brand: GAONENGGELE ELECTRICAL SHARES CO.,LTD.
SKU: 940301965

Zhejiang, ChinaGAONENGGELE ELECTRICAL SHARES CO.,LTD.

US$5.20

200 Pieces

Sample price:US$5.20/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

KNL6-63

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

Conventional Circuit Breaker

Poles Number

1p, 2p, 3p, 4p

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB

Certification

ISO9001-2000, CE, CB, Semko

Rated Working Voltage

230/400V

Rated Frequency

50/60Hz

Rated Working Current

16, 25, 32, 40, 50, 63A

Rated Residual Operating Current

0.03, 0.1, 0.3, 0.5A

Rated Residual Un-Operating Current

0.015, 0.05, 0.15, 0.25A

Sensibility

a Type AC Type

Rated Limiting Short-Circuit Current

10000A

Mechanical Life

20000

Electric Life

4000

ISO

ISO9001 ISO14001

Transport Package

Carton

Specification

IEC/EN61008.1 and GB16916.1

Trademark

KORLEN

Origin

Wenzhou; Zhejiang; China

HS Code

8536200000

Production Capacity

5000000PCS/Year

Key features

High Breaking Capacity: Rated limiting short-circuit current up to 10000A for reliable protection.

Multiple Pole Options: Available in 2P and 4P configurations to suit different circuit needs.

Wide Current Range: Rated working current options from 16A to 63A for flexible application.

Durable Mechanical Life: Mechanical life of 20000 operations ensures long-term reliability.

Comprehensive Certifications: Certified by ISO9001, CE, CB, Semko, NF, SIRIM, SNI, and others.

IEC Standard Compliance: Complies with IEC/EN61008.1 and GB16916.1 international standards.

Versatile Application: Suitable for industrial, commercial, and residential buildings.

Company profile

Experienced TeamSelf-brandedPatents AwardedExhibition Experience

GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤9.80h

AI-Powered supplier vetting

SummaryKorlen Electric Appliances demonstrates established manufacturing and customization capabilities, operating 9 production lines and offering automated and semi-automated assembly and welding resources. It holds multiple management-system certifications, including ISO 9001, ISO 14001, and ISO 45001-related certification, as well as CCC and BSCI certifications. The supplier reports documented procedures for service capability, corrective actions, complaint handling, quality assurance, and raw-material traceability. It offers OEM and ODM services, flexible design customization, SDK availability, and has received one national science and technology progress award. However, it reports no overseas warehouse, showroom, agent, or branch, serves zero overseas countries according to the provided data, and had no new products in the past year. Customer evidence includes OEM service for popular brands and an 80%–100% repeat-buyer preference, but no Fortune 500 collaboration.

CertificationsKorlen reports ISO 9000/9001, ISO 14000/14001, OHSAS/OHSMS 18001, ISO 45001:2018, CCC, and BSCI certifications or capabilities. This provides explicit evidence of broad management-system, product-compliance, and social-responsibility certification coverage.

After-Sales capabilityThe supplier has written and followed procedures for service capability, corrective and preventive actions, and customer complaints, and reports quality assurance and raw-material traceability. However, it has no overseas warehouse, showroom, agent, or branch, so its documented service processes are stronger than its overseas physical-service coverage.

R&D capabilityThe supplier offers ODM, flexible customization, SDK availability, and reports one national science and technology progress award. Conversely, it states that no new products were developed in the past year and has only 2 R&D engineers, so the evidence supports some technical capability but not consistently strong recent innovation output.

Production capacityKorlen operates 9 production lines and lists fully automated and semi-automatic assembly and welding lines, laboratory equipment, cycle testing, environmental testing, and X-ray fluorescence analysis. It also reports lead times within 15 workdays in both peak and off-season, supporting a positive assessment of production infrastructure and stated delivery capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization through both design and R&D services. This is direct evidence of broad customization capability.

Client casesThe supplier reports participation in the MATELEC offline trade show, OEM service for popular brands, and an 80%–100% preference among repeat buyers. It has not collaborated with Fortune 500 companies, and the provided data does not identify specific customer names or detailed project cases.