Can the operating mechanism be customized?

Yes, options include electrical operating mechanisms and rotating handles.

Is the MCCB suitable for harsh environments?

Yes, it withstands humid air, salt spray, oil mist, mold, and earthquakes up to 4g.

What standards does the MCCB comply with?

It complies with IEC60947-1, IEC60947-2, IEC60947-4, and IEC60947-5.1.

High-Performance 125A MCCB 3 Poles 4p Circuit Breaker 400V

Name: High-Performance 125A MCCB 3 Poles 4p Circuit Breaker 400V
Brand: Zhejiang Leidun Electric Co., Ltd
SKU: 2206246565

Zhejiang, ChinaZhejiang Leidun Electric Co., Ltd

US$10.40-14.10

1 Piece

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual/Automatic

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), Short Circuit Protection

Certification

VDE, ISO9001-2000, CE, CB, CCC

No. of Poles

2p/3p/4p

Current

100A-1600

Voltage

220V-800V

Lcu

22ka-100ka

Lcs

18ka-65ka

Shunt Release

Available

Undervoltage Release

Available

Auxiliary Contacts

Available

Alarm Contacts

Available

Electrical Operating Mechanism

Available

Rotating Handle Operating Mechanism

Available

Transport Package

Carton, Wood

Trademark

customizable

Origin

China

Key features

Multi-Pole Customization: Available in 2p, 3p, and 4p configurations to suit diverse circuit needs.

Wide Current Range: Customizable current ratings from 100A to 1600A for various load requirements.

High Voltage Tolerance: Rated insulation voltage up to 800V and working voltage up to 690V.

Robust Protection Functions: Provides overload, short circuit, undervoltage, and overvoltage protection.

International Certifications: Certified by VDE, ISO9001-2000, CE, CB, and CCC standards.

Advanced Arc Extinguishing: Uses air as the arc-extinguishing medium for reliable performance.

Flexible Operating Mechanisms: Supports manual/automatic operation with optional electrical or rotating handles.

Severe Environment Resilience: Withstands humidity, salt spray, oil mist, mold, and earthquake conditions (4g).

Company profile

High Repeat Buyers ChoiceMulti-language PioneerRaw-Materials TraceabilityFull Customization

Zhejiang Leidun Electric Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2023-06-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.42h

AI-Powered supplier vetting

SummaryZhejiang Leidun Electric Co., Ltd. is a China-based manufacturer/factory operating in the electrical and electronics sector. The supplier demonstrates broad customization, 3D software design, R&D, ODM, and OEM capabilities, including new product development and technical support. It reports valid manufacturing contracts, in-stock capacity, documented supplier-service procedures, and lead times within 15 working days in both peak and off-season periods. It holds CCC, CQC, and three system certifications according to its company description. However, it has no available SDK, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation. Finished-product inspection is guided by instructions but lacks written records. Financial information is limited to year labels without performance figures, so financial credibility cannot be fully assessed. Customer approval and positive feedback are reported, but no specific customer names or case details are provided.

Supplier typeThe supplier is identified as Zhejiang Leidun Electric Co., Ltd., a limited company and manufacturer/factory based in Zhejiang, China, operating in electrical and electronics. This directly establishes its legal form, location, and business type.

CertificationsThe company states that it has obtained CCC and CQC certifications, as well as three system certifications and multiple honorary awards. These stated certifications support a positive assessment, although the specific system certifications are not identified.

After-Sales capabilityR&D responsibilities explicitly include technical support for after-sales service, sample proofing, and testing. The supplier also reports written procedures and followed records for assessing effective supplier service capability, but the slices do not describe response coverage, warranty terms, or dedicated after-sales infrastructure.

R&D capabilityThe supplier reports professional technical R&D capability, new product development during the past year, ODM services, and R&D engineers responsible for process development, technical improvements, product optimization, and technical problem handling. However, it has no available SDK, which limits evidence of software-development extensibility.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, in-stock capacity, 300 qualified suppliers for service capability, and average lead times within 15 working days in both peak and off-season. Its finished-product inspection method has instructions but no written records, indicating a documented-process weakness in quality inspection evidence.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design, ODM, and OEM services for well-known brands. These capabilities directly support a strong customization assessment.

Client casesThe company states that market sales data confirm its products meet customer needs and project requirements, with customer approval and positive feedback, and it reports OEM service for well-known brands. No named customers, project descriptions, or independently detailed case evidence are provided.