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Residual Current Breaker with Overcurrent Protection Knm1l
US$10.00-100.00
100 Pieces
Sample price:US$34.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
KNM1LSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCCBPoles Number
4Type
Circuit BreakerFunction
Overcurrent Protection, RCCBCertification
ISO9001-2000, CEOperation Current
30mA-100mA-300mATransport Package
Carton/PalletsSpecification
4PTrademark
KORLEN/your logoOrigin
Wenzhou; Zhejiang; ChinaHS Code
853620000Production Capacity
2000PCS/DayKey features
High Breaking Capacity: Unique product in the city with high breaking capacity, recognized as a famous brand.
Comprehensive Protection: Protects against indirect contact, fire disasters, overload, and short circuits.
Wide Application Range: Suitable for 50/60Hz networks, 400V/690V voltage, and up to 800A rated current.
Multiple Certifications: Passed ISO 9001, CE, CB, SEMKO, NF, SIRIM, SNI, PCT, and TSE verifications.
Customizable Operation: Operation current can be customized to 30mA, 100mA, or 300mA.
Rich Accessories: Available with shunt release, undervoltage, auxiliary/alarm contacts, and motor mechanisms.
Professional Manufacturer: Over 1500 workers, 100+ engineers, and 20 national patents in modern industrial zone.
Global Market Presence: Exporting to Europe, America, Middle East, and Southeast Asia with strong public praise.
Company profile
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.
Product Q&A
Q:What is the rated current and voltage?
A:
The rated current is up to 800A, and the rated operation voltage is 400V (690V).
Q:What protections does this breaker offer?
A:
It provides overcurrent protection, RCCB functions, and protects against indirect contact and fire disasters.
Q:What certifications are available?
A:
Products are certified with ISO 9001, CE, CB, SEMKO, NF, SIRIM, SNI, PCT, and TSE.
Q:Can the operation current be customized?
A:
Yes, the operation current can be customized to 30mA, 100mA, or 300mA.
Q:What accessories are supported?
A:
Supports shunt release, undervoltage, auxiliary contacts, alarm contacts, and motor operation mechanisms.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
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