Powered by Made-in-China.com
Adjustable Type Moulded Case Circuit Breaker 16A-1600A MCCB (KNM3)
US$13.50-31.80
100 Pieces
Sample price:US$15.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
Moulded Case Circuit BreakerPoles Number
3p 4pType
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CE, CBRated Working Current
16A to 1600AProduction Standard
IEC60947-2;GB14048.2Rated Working Voltage
690V and BelowTransport Package
CartonSpecification
3P, 4PTrademark
KORLENOrigin
Wenzhou; Zhejiang; ChinaHS Code
8536200000Production Capacity
500000PCS/YearKey features
Wide Current Range: Available in 9 models from 125A to 1600A to suit various power needs.
High Breaking Capacity: Ultimate breaking capacity up to 85kA at 220/240V for robust protection.
Flexible Installation: Designed for both vertical and horizontal mounting in switchgear cabinets.
Dual Certification: Complies with IEC60947-2 and GB14048.2 standards with CE and CB marks.
Versatile Protection: Provides overload, short-circuit, and motor protection for AC 50Hz systems.
Long Mechanical Life: Durable design ensures up to 50,000 mechanical operations for low current models.
Compact Dimensions: Optimized size with width 105mm-210mm for efficient space utilization.
Standard Compliance: Rated insulation voltage up to 800V and working voltage up to 690V.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤11.74h
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 current range?
A:
The rated working current ranges from 16A to 1600A, with specific models available from 125A to 1600A.
Q:What is the maximum breaking capacity?
A:
The ultimate short-circuit breaking capacity reaches up to 85kA at 220/240V for the 125N model.
Q:Can this circuit breaker be installed horizontally?
A:
Yes, this product supports both vertical and horizontal installation methods.
Q:What certifications does the product have?
A:
The product complies with IEC60947-2 and GB14048.2 standards and holds CE and CB certifications.
Q:What is the mechanical life of the breaker?
A:
The mechanical life varies by model, ranging from 10,000 to 50,000 operations depending on the current rating.
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
Moulded Case Circuit Breaker MCCB 3p Knm3
US$14.00-350.00
100 Pieces(MOQ)
Ns Type Moulded Case Circuit Breaker 16A - 630A MCCB
US$7.90-85.60
1 Piece(MOQ)
Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type
Negotiable
1,000 Pieces(MOQ)
Hot Sale Moulded Case Circuit Breaker MCCB 3p Knm3
US$14.00-350.00
100 Pieces(MOQ)
Industrial Moulded Case Circuit Breaker 80A-1600A 2poles 1000V 1500V MCCB DC Series Price
US$9.50-10.00
49 pcares(MOQ)
800A 4 Phase Adjustable Moulded Case Circuit Breaker MCCB
US$15.50-19.00
1 Piece(MOQ)
125AMP MCCB Moulded Case Circuit Breaker 125 AMPS Thermal Adjustable MCCB 4p
US$21.00-23.00
1 Piece(MOQ)
Moulded Case Circuit Breaker MCCB 3p with CE CB Knm3
US$14.00-350.00
100 Pieces(MOQ)
Aisikai Cheap Wholesale Price Plastic Moulded Case Circuit Breaker MCCB 1600A CCC/CE
US$280.00-320.00
1 Piece(MOQ)
6A 10A 16A 20A 25A 32A AC200/380V Moulded Case Circuit Breaker MCCB
US$8.30-21.30
1 Piece(MOQ)
CNC IEC60947-2 10~1600A 2p, 3p, 4p Moulded Case Circuit Breaker MCCB
US$8.55-233.90
200 Pieces(MOQ)
Kgm1e-125m/3000 Cm1le Earth Leakage Moulded Case Circuit Breaker MCCB 125A Adjustable
Negotiable
100 Pieces(MOQ)
Stn2 -100n 100A 3p Adjustable Current Moulded Case Circuit Breaker MCCB
US$12.25-12.45
500 Pieces(MOQ)
Stm6rt-160h Thermomagnetic Adjustable Moulded Case Circuit Breaker MCCB
Negotiable
10 Pieces(MOQ)
High Performance Reliable Moulded Case Circuit Breaker Compact Type Industrial Ns MCCB
US$404.00-637.00
5 Pieces(MOQ)
Moulded Case Circuit Breaker MCCB 3p 4p 630A Adjustable Thermal Magnetic Trip
US$20.00
1 Piece(MOQ)



















