Powered by Made-in-China.com
Electrical Switch Miniature Circuit Breaker 6ka 1p+N MCB Knb1-63
US$0.62
1,000 Pieces
Sample price:US$0.62/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
KNB1-63Speed
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 ProductTransport Package
CartonSpecification
1P 7.78x7.85x17.8mmTrademark
KORLENOrigin
ChinaHS Code
8536200000Production Capacity
2000000/MonthKey features
High Breaking Capacity: Rated breaking capacity of 6000A for reliable circuit protection.
Energy Limiting Class 3: Class 3 energy limiting ensures superior safety and equipment protection.
Multiple Pole Options: Available in 1P+N, 1P, 2P, 3P, and 4P configurations.
DIN Rail Installation: Easy mounting on standard 35mm DIN rail with fast clip device.
International Certifications: Certified with CE, CB, CCC, and ISO9001-2000 standards.
Patented Technology: Features patented product design for enhanced performance.
Auxiliary Accessories: Supports auxiliary contact, shunt release, and under-voltage release.
Wide Current Range: Rated currents from 1A to 63A with B, C, and D curves.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤10.07h
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 MCB?
A:
The rated breaking capacity is 6000A (6kA).
Q:What certifications does this product have?
A:
It is certified with ISO9001-2000, CE, CB, and CCC.
Q:What are the available pole configurations?
A:
Available poles include 1P+N, 1P, 2P, 3P, and 4P.
Q:How is the MCB installed?
A:
It is designed for DIN rail installation (35mm) using a fast clip device.
Q:What is the energy limiting class?
A:
The energy limiting class is Class 3.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
High Quality Miniature Circuit Breaker MCB (KNB1-63) CE RoHS CCC
Negotiable
1,000 Pieces(MOQ)
Free Samples High-Quality SA47-63 1p-D1 Miniature Circuit Breaker DC MCB for Electrical Safety
US$0.01-1.00
1 Piece(MOQ)
6ka CE Certified C Type 50/60Hz AC Miniature Circuit Breaker MCB
US$0.54-3.00
100 Pieces(MOQ)
2p Electricity MCB 500V 6ka Type C DC Mini Miniature Circuit Breaker MCB for Protection
US$2.71-3.18
120 Pieces(MOQ)
Ycb9-125 Flame Retardant 6ka/10ka 1p 2p 3p 4p 125A IP20 Miniature Circuit Breaker MCB
US$0.97-0.99
20 Pieces(MOQ)
Overcurrent Protection Air Miniature Circuit Breaker Smart MCB with Good Price
Negotiable
1 Set(MOQ)
Miniature Circuit Breaker Dz47-63h Large Current Air Switch 1p MCB with CE
US$3.00-45.00
5 Pieces(MOQ)
Singi Electrical Air Electric MCB Price Safety Miniature Circuit Breaker ODM Sc65-63
US$0.40-1.80
2,000 Pieces(MOQ)
MCB Safety Switch Miniature Circuit Breaker MCB, with 6ka Breaking Capacity
US$1.82-2.04
101 Pieces(MOQ)
Mini Circuit Breaker Miniature Circuit Breaker MCB with CE Certificate
Negotiable
1,000 Pieces(MOQ)
Reliable SA47-63 D16 3p Miniature Circuit Breaker MCB for Electrical Safety
US$2.04-2.45
11 Pieces(MOQ)
Dz47-63 Miniature Circuit Breaker MCB
US$0.54-0.55
100 Pieces(MOQ)
Reliable MCB 1p-4p 6ka Breaking Capacity 400V AC Miniature Circuit Breaker
US$1.68-1.77
120 Pieces(MOQ)
Dz47-63 Electric Safety Miniature Circuit Breaker C45 6ka Breaker MCB
US$0.53-0.55
100 Pieces(MOQ)
240V 6A 10A 16A 20A 32A 40A 63A 6ka 1p Solar MCB Electrical Miniature Circuit Breakers
US$0.51-0.54
240 pieces(MOQ)
CNC Ycb6h-63 Miniature Circuit Breakers MCB 230V 15A 40AMP 2 Pole
US$0.55
180 Pieces(MOQ)
1p 13mm Width Per Pole Compact 6ka MCB
US$1.25-1.27
10 Pieces(MOQ)



















