What certifications does the manufacturer hold?

The company holds ISO 9001 and ISO 14001 management system certifications, and products have CB, CE, SEMKO, NF, SIRIM, SNI, PCT, and TSE certifications.

What is the maximum rated working current?

The rated working current ranges from 6A to 1600A, depending on the frame class.

Protectors Moulded Case Circuit Breaker MCCB 3p Knm3

Name: Protectors Moulded Case Circuit Breaker MCCB 3p Knm3
Brand: GAONENGGELE ELECTRICAL SHARES CO.,LTD.
SKU: 623654974

Zhejiang, ChinaGAONENGGELE ELECTRICAL SHARES CO.,LTD.

US$14.00-350.00

100 Pieces

Sample price:US$52.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

KNM3

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection

Certification

ISO9001-2000, CE, CB, S

Cat

Thermal Adjustable /Electronic Type

Transport Package

Carton

Specification

60-1600A 3P ADJUSTABLE/FIXED TYPE

Trademark

KORLEN/ YOUR LOGO

Origin

Wenzhou; Zhejiang; China

HS Code

8536200000

Production Capacity

2000PCS/Day

Key features

Wide Current Range: Rated working current from 6A to 1600A for diverse power distribution needs.

High Breaking Capacity: Unique high breaking capacity breaker recognized as a famous brand product.

Flexible Installation: Can be installed vertically and horizontally to suit different panel layouts.

Comprehensive Protection: Protects lines and power apparatus from overload and short-circuit faults.

Multiple Accessories: Supports shunt trip, undervoltage, auxiliary contacts, and motor operation.

International Certifications: Certified with ISO9001, CE, CB, SEMKO, NF, SIRIM, SNI, and more.

Customizable Options: Available in Thermal Adjustable or Electronic Type configurations.

Standard Compliance: Conforms to IEC60947-2 and GB14048.2 international standards.

Company profile

Experienced TeamSelf-brandedPatents AwardedExhibition Experience

GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤10.31h

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 insulation voltage?

The rated insulation voltage is 750V, applicable for AC 50Hz distribution networks.

Q:What protection functions does this MCCB offer?

It provides overcurrent protection and safeguards lines and power apparatus from overload and short circuits.

Q:Can the circuit breaker be installed in different orientations?

Yes, this product can be installed both vertically and horizontally.

Q:What accessories are available for this MCCB?

Available accessories include shunt trip release, undervoltage release, auxiliary contacts, alarm contacts, rotary handle, and motor operation mechanisms.

Q:What standards does this product comply with?

The product complies with IEC60947-2 and GB14048.2 standards.