Where can this circuit breaker be used?

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

What is the limiting value of un-operating current?

The limiting value of un-operating current is 6 times the rated current (6In).

Electrical Low Voltage Residual Current Circuit Breaker Knl7-63

Name: Electrical Low Voltage Residual Current Circuit Breaker Knl7-63
Brand: GAONENGGELE ELECTRICAL SHARES CO.,LTD.
SKU: 623659054

Zhejiang, ChinaGAONENGGELE ELECTRICAL SHARES CO.,LTD.

US$6.85

100 Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

KNL7-63

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

Conventional Circuit Breaker

Poles Number

2, 4p

Type

Circuit Breaker

Function

RCCB

Certification

Frame

63A

Rated Working Voltage

240/415

Rated Working Current

16;20;25;32;40;50;63A

Rate Limiting Short-Circuit Current

6000A

Mechanical Life

10000

Electric Life

4000

Transport Package

Carton

Specification

Trademark

korlen

Origin

Wenzhou

Production Capacity

200000PCS/Month

Key features

IEC/EN61008.1 Compliance: Complies with IEC/EN61008.1 and GB16916.1 standards for safety.

Multiple Current Ratings: Available in 16, 20, 25, 32, 40, 50, and 63A rated working currents.

High Breaking Capacity: Rated limiting short-circuit current up to 6000A for robust protection.

Versatile Pole Options: Available in 2-pole and 4-pole configurations for different needs.

Wide Application Scope: Suitable for industrial, commercial, tall buildings, and civil housing.

Multiple Sensitivity Types: Supports AC Type, A Type, and S Type residual current sensitivity.

Long Mechanical Life: Mechanical life rated at 10,000 operations for durability.

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: ≤10.31h

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.