What is the lead time for production?

Lead time varies by season: 1-3 months during peak season and within 15 workdays during the off-season.

What safety standards does the product meet?

The product adheres to strict international safety standards like IEC 62271-121, ensuring reliable isolation and protection against electric shocks.

Electronic Type 400A AC Frame 250-630A 4p Molded Case Circuit Breaker MCCB

Name: Electronic Type 400A AC Frame 250-630A 4p Molded Case Circuit Breaker MCCB
Brand: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
SKU: 2241401345

Jiangsu, ChinaNanjing Zhengfeng Foreign Trade Services Co., Ltd.

US$67.90

2-49 Pieces

US$67.80

50-99 Pieces

US$67.70

100-149 Pieces

US$67.60

150+ Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

BLTM3DC-400HU 250A-400A

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Certification

CE, CB, CCC, TUV

Protection Level

IP66

Rated Current

800A

Conductor Material

Silver Plated Copper Core

Housing Material

Transport Package

Cartoon

Origin

China

HS Code

8536500000

Production Capacity

100000per/Month

Key features

Comprehensive Certifications: CE, CB, CCC, TUV, ISO9001, NTEP, OIML certified for global compliance.

High Safety Standards: IEC 62271-121 compliant with reliable isolation and overcurrent protection.

Wide Application Scope: Suitable for petrochemical, metallurgical, pharmaceutical, and logistics industries.

Flexible Customization: Customizable protection level (IP66), rated current (up to 800A), and materials.

Fast Quotation Service: Receive a detailed quotation within 12 hours of submitting requirements.

Low MOQ for Samples: Minimum order of one piece available for sample checking and testing.

Robust Construction: Silver plated copper core and PC housing for durability and performance.

Reliable Protection: Provides conventional circuit breaking, failure protection, and overcurrent safety.

Company profile

Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤6.64hInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryNanjing Zhengfeng Foreign Trade Services Co., Ltd. is identified as a China-based limited company with a manufacturer/factory classification, although another record describes it as a trade company and its background as a foreign trade agency established in 2014. The supplier presents a broad electrical-product portfolio and states that it provides design, manufacturing, sales, and OEM customization. ISO 9001:2015 and ISO 14001:2015 management-system certifications are reported, while another record confirms ISO 9001. The company claims after-sales support, international quality and safety compliance, engineering and technical personnel, and ongoing R&D investment. Export markets span multiple regions, and stated lead times are within 15 workdays during off-peak periods and 2–3 months during peak periods. No customer names, project references, quality-control staffing levels, or R&D engineer experience are provided. Financial information is excluded.

CertificationsThe supplier states that its products meet international quality and safety standards and reports ISO 9001:2015 and ISO 14001:2015 management-system certification; ISO 9001 is also separately recorded. These statements provide explicit certification evidence, although no certificate scope or validity details are supplied.

After-Sales capabilityThe company explicitly states that it offers exceptional after-sales support and aims to build long-term customer partnerships. This supports the existence of an after-sales commitment, but no service procedures, response times, support locations, or staffing details are provided.

R&D capabilityThe supplier reports a team of electrical engineers and technicians, substantial R&D investment, continuous process and product improvement, and technology examples involving transformer insulation materials and inverter conversion efficiency. These claims indicate stated innovation activity, but no R&D staffing metrics, patents, test results, or independently verified achievements are provided.

Customization capabilityOEM customization is explicitly offered, with engineers and technicians said to work with clients from requirements through production and distribution. This directly supports customization capability, although no customization examples, minimum volumes, technical limits, or completed projects are provided.

Product Q&A

Q:What certifications does the product have?

The product holds CE, CB, CCC, TUV, ISO9001, NTEP, and OIML certifications. Test reports and documents are available upon request.

Q:Can the product be customized?

Yes, customization is available for protection level (e.g., IP66), rated current (up to 800A), conductor material, and housing material.

Q:What is the minimum order quantity?

One piece is available for sample checking, though sample prices are higher. For mass production, pricing depends on the quantity ordered.

Q:How long does it take to get a quotation?

We provide a quotation within 12 hours after receiving your specific requirements or application details.

Q:What industries can this product be used in?

It is widely used in petrochemical, metallurgical, chemical, port, building material, breeding, paper making, pharmaceutical, food, textile, and logistics industries.