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RCCB with Overload Protection and Adjustable Operational Current 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
ChinaHS Code
853620000Production Capacity
2000PCS/DayKey features
Integrated Protection: Combines RCCB and MCCB for overcurrent, leakage, and short circuit protection.
Adjustable Current: Operation current is customizable within the range of 30mA to 300mA.
High Capacity: Rated current up to 800A with low voltage breaking capacity.
Safety Assurance: Protects against indirect contact and prevents fires from insulation faults.
Versatile Application: Suitable for 50/60Hz power distribution networks up to 690V.
Certified Quality: Holds CE, ISO9001-2000, and other international safety certifications.
Customizable Options: Supports various accessories like shunt trip, undervoltage, and motor mechanisms.
Manufacturer Direct: Produced by Wenzhou Korlen with over 1500 workers and advanced labs.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤9.34h
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 adjustable operation current range?
A:
The operation current is customizable and ranges from 30mA to 300mA.
Q:What protections does this RCCB provide?
A:
It provides overcurrent protection, residual current (leakage) protection, and short circuit protection.
Q:What is the rated current and voltage capacity?
A:
The rated current is up to 800A, and it operates at voltages up to 400V or 690V.
Q:Is this product certified for international markets?
A:
Yes, it holds CE, ISO9001-2000, CB, SEMKO, NF, SIRIM, SNI, PCT, and TSE certifications.
Q:What accessories are available for this circuit breaker?
A:
Available accessories include shunt trip release, undervoltage release, auxiliary contact, alarm contact, and motor operation mechanisms.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
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