Is customization available for this circuit breaker?

Yes, OEM and ODM services are available, including customization from samples, designs, full customization, and minor customization.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 200 sets.

What are the payment terms and lead times?

Payment terms include LC, T/T, and small-amount payment. Lead time is within 15 workdays off-season and one month during peak season.

Top Grade 4pole 400A 400V Residual Current Protection Molded Case Circuit Breaker MCCB

Name: Top Grade 4pole 400A 400V Residual Current Protection Molded Case Circuit Breaker MCCB
Brand: Yuanhao Electric Co., Ltd.
SKU: 2130528392

Zhejiang, ChinaYuanhao Electric Co., Ltd.

US$14.00-28.00

100 Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

YHCM1L-400-4300

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Oil-immersed Type

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection, Short Circuit Protection

Certification

ISO9001-2000, CE, CCC

Transport Package

Carton

Trademark

Yuanhow

Origin

China

HS Code

8536300000

Production Capacity

5000000PCS Per Year

Key features

Comprehensive Protection: Provides overload, short circuit, and residual current protection for lines and equipment.

Adjustable Parameters: Supports adjustable residual operating current and overload delay for different load scenarios.

Intelligent Monitoring: Features digital display screen to show electrical parameters for easy operation and maintenance.

High Safety Standard: Insulated plastic casing and high-tolerance core components withstand impulse voltage and ensure stability.

Flexible Configuration: Available in 125A/250A/400A rated currents with 3P/4P pole selections for various circuits.

Certified Quality: Products hold ISO9001, CE, CCC, and CQC certifications ensuring compliance with national standards.

OEM/ODM Support: Offers full customization from samples, designs, and minor adjustments to meet specific needs.

Professional Manufacturer: Backed by a strong R&D team and 15+ years of experience in low-voltage circuit breakers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Yuanhao Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.44h

About Our Factory & Business Background

AddressNo. 268, Weishi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou, Zhejiang, China

Plant Area3480 square meters

Number of Employees32

Terms of PaymentLC, T/T, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity200 sets

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsCircuit breaker

Production Lines8

Production MachinesAssembly line

Inspection Type for Finished Products100% inspection(Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2015-04-02

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:What protection functions does this MCCB provide?

It provides comprehensive protection including overload, short circuit, and residual current (electrical leakage) protection for lines and electrical equipment.

Q:Can the protection parameters be adjusted?

Yes, some models support adjustable protection parameters such as residual operating current and overload delay to adapt to different load scenarios.

Q:What are the available rated currents and pole selections?

The product provides rated currents of 125A, 250A, and 400A, with 3P and 4P pole selections to meet different distribution circuit needs.

Q:Does the device have intelligent display features?

Yes, intelligent models are equipped with a digital display screen that directly shows electrical parameters, facilitating operation and maintenance monitoring.

Q:What certifications does the product hold?

The product is certified with ISO9001-2000, CE, and CCC, and has passed China Quality Certification Center (CQC) certification.