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Miniature Circuit Breaker 6ka 63A CB Knb2-63 S2 4p
US$0.72
1,000 Pieces
Sample price:US$0.72/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
KNB2-63Speed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
DIN RailStructure
MCBPoles Number
1,2,3,4Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CE, CB, CCCPatented
Patented ProductISO
ISO9001Release Type
B C DRated Working Voltage
240/415VRated Frequency
50/60HzRated Working Current
6,10,16,20,25,32,40,50,63AMaking and Breaking Capacity
10kaPole
1,2,3,4Mechanical Life
10000Electric Life
4000Transport Package
CartonSpecification
1P 7.78x7.85x17.8mmTrademark
KORLENOrigin
ChinaHS Code
8536200000Production Capacity
2000000/MonthKey features
High Breaking Capacity: Rated breaking capacity up to 10kA for reliable short-circuit protection.
Wide Current Range: Available in rated currents from 1A to 63A to suit various load requirements.
Multiple Pole Options: Offers 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations for flexible installation.
DIN Rail Mounting: Designed for easy installation on standard 35mm DIN rails with fast clip device.
Comprehensive Certifications: Certified by ISO9001, CE, CB, CCC, and compliant with IEC/EN60898 standards.
Long Mechanical Life: Endures up to 20,000 mechanical operations for durable long-term performance.
Thermo-magnetic Release: Features B, C, and D release characteristics for different load protection needs.
Accessory Compatibility: Supports auxiliary contacts, shunt releases, undervoltage releases, and alarm contacts.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤9.58h
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 breaking capacity of this circuit breaker?
A:
The rated breaking capacity is 10kA, ensuring effective protection against short circuits.
Q:What current ratings are available for this product?
A:
It is available in rated currents ranging from 1A to 63A, including 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, and 63A.
Q:How many poles does this circuit breaker come in?
A:
It is available in 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations.
Q:What is the warranty period for this product?
A:
We provide a 2-year warranty. Defective products must be notified within 10 days of delivery and returned in original condition.
Q:What standards does this circuit breaker comply with?
A:
It complies with GB10963 and IEC/EN60898 standards and holds certifications including CE, CB, CCC, and ISO9001.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
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