What is the limiting short-circuit current?

The rated limiting short-circuit current is 6000A.

Does it offer over-current protection?

No, the KNL5 series is a residual current circuit breaker without over-current protection.

Hot Sale RCCB Residual Current Circuit Breaker

Name: Hot Sale RCCB Residual Current Circuit Breaker
Brand: GAONENGGELE ELECTRICAL SHARES CO.,LTD.
SKU: 623550834

Zhejiang, ChinaGAONENGGELE ELECTRICAL SHARES CO.,LTD.

Negotiable

1,000 Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

Knl5-63

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

RCCB

Poles Number

2p,4p

Type

Circuit Breaker

Function

RCCB

Certification

VDE, ISO9001-2000, CE, CB

Transport Package

Carton

Specification

CE; ROHS; CCC

Trademark

korlen

Origin

Wenzhou; Zhejiang; China

HS Code

8536200000

Production Capacity

500000PCS/Year

Key features

IEC/EN61008.1 Compliance: Complies with international standard IEC/EN61008.1 for safety and performance.

Rapid Leakage Protection: Cuts off power within 0.1s when leakage current exceeds 0.03A to protect human safety.

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

Multiple Pole Options: Available in 2-pole (240V) and 4-pole (415V) configurations for various applications.

Wide Current Range: Rated working current options from 16A to 63A to suit different load requirements.

Durable Mechanical Life: Designed for 10,000 mechanical operations ensuring long-term reliability.

Global Certifications: Certified by VDE, CE, CB, SEMKO, NF, SIRIM, SNI, and PCT for international markets.

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

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: ≤9.89h

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.