What is the minimum order quantity (MOQ)?

The minimum order quantity is 200 sets.

What are the payment terms?

Payment terms include LC (Letter of Credit), T/T (Telegraphic Transfer), and Small-amount payment.

What is the lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Advanced 3pole 400V 250A Electrical Residual Current Protection Molded Case Circuit Breaker MCCB

Name: Advanced 3pole 400V 250A Electrical Residual Current Protection Molded Case Circuit Breaker MCCB
Brand: Yuanhao Electric Co., Ltd.
SKU: 2127723042

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-250-3300

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.

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

Intelligent Monitoring: Features digital display screen for direct electrical parameter monitoring and maintenance.

Safe & Durable Design: Insulated plastic casing and high-tolerance components ensure stable operation in 50Hz environments.

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

Easy Operation: Equipped with clear ON/OFF handles, leakage test buttons, and fault indicators for simple maintenance.

OEM/ODM Support: Manufacturer offers full customization from samples, designs, and flexible minor adjustments.

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: ≤1.70h

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:What are the available rated currents and pole configurations?

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

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 certifications does the product hold?

The product is certified with ISO9001-2000, CE, and CCC, ensuring it meets national standards and quality requirements.

Q:Is OEM or ODM service available?

Yes, the manufacturer provides OEM and ODM services, including full customization from samples or designs and flexible minor customization.