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Low Voltage Mini Circuit Breaker Knb1-63
Negotiable
1,000 Pieces
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
Conventional Circuit BreakerPoles Number
1\2\3\4pType
Circuit BreakerFunction
Circuit-Breaker Failure ProtectionCertification
CE, CBRelease Type
B, C, DRated Working Voltage
240V/415VRated Frequency
50/60HzFrame
63ARated Worling Current
1;3;6;10;16;20;25;32;40;50;63ATransport Package
CartonSpecification
1P, 2P, 3P, 4PTrademark
KORLENOrigin
Wenzhou; Zhejiang; ChinaHS Code
8536200000Production Capacity
500000PCS/YearKey features
High Breaking Capacity: Up to 6000A for 6-40A models and 4500A for 50-63A models.
Wide Current Range: Available in 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, and 63A ratings.
Multiple Pole Options: Supports 1, 2, 3, and 4-pole configurations for various needs.
DIN Rail Installation: Standard DIN rail mounting for convenient and easy usage.
Versatile Release Types: Offers B, C, and D curve release types for different loads.
International Certifications: Complies with CE, CB, GB10963, and IEC/EN60898 standards.
Long Mechanical Life: Durable design with a mechanical life of up to 20,000 operations.
Dual Frequency Support: Operates efficiently at both 50Hz and 60Hz frequencies.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤10.23h
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 working voltage?
A:
The rated working voltage is 240V/415V.
Q:What are the available pole numbers?
A:
This circuit breaker is available in 1, 2, 3, and 4-pole configurations.
Q:What release types are supported?
A:
The product supports B, C, and D release types.
Q:Does it support both 50Hz and 60Hz?
A:
Yes, the rated frequency covers both 50Hz and 60Hz.
Q:What is the maximum breaking capacity?
A:
It offers a breaking capacity of 6000A for 6-40A models and 4500A for 50-63A models.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
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