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Mould Case Circuit Breaker MCCB-400 Knm1
US$15.30-17.00
100 Pieces
Sample price:US$17.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
KNM1Speed
Normal Type 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, CB, CCCRated Working Current
16A to 800AProduction 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: Rated working current spans from 6A to 630A for versatile applications.
High Voltage Rating: Rated insulation voltage up to 750V and working voltage 690V and below.
Multiple Certifications: Complies with ISO9001-2000, CE, CB, CCC, and IEC60947-2 standards.
Flexible Installation: Can be installed in both vertical and horizontal orientations.
Comprehensive Protection: Provides overload, short-circuit, and failure protection for lines and motors.
Customizable Options: Rated working current customizable from 16A to 800A per specifications.
Proven Manufacturer: Over 1500 workers, 20+ patents, and ISO 14001 certified facility.
Company profile
Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤9.61h
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 6A to 630A, with customizable options from 16A to 800A.
Q:What are the voltage ratings for this circuit breaker?
A:
The rated insulation voltage is 750V, and the rated working voltage is 690V and below.
Q:What protections does this MCCB provide?
A:
It protects against overload, short-circuit, and circuit-breaker failure, suitable for distributing electric power.
Q:How can the circuit breaker be installed?
A:
This product can be installed in both vertical and horizontal positions.
Q:What certifications does the product hold?
A:
The product holds ISO9001-2000, CE, CB, CCC, and complies with IEC60947-2 and GB14048.2 standards.
Send Inquiry
*To:
GAONENGGELE ELECTRICAL SHARES CO.,LTD.
GAONENGGELE ELECTRICAL SHARES CO.,LTD.*Content:
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