What is the rated operating current?

The rated operating current (Ie) is 32A.

What is the rated short-circuit current?

The rated short-circuit current (Icn) is 3kA.

High Temperature Resistant Electrical Switch Circuit Breaker 400V

Name: High Temperature Resistant Electrical Switch Circuit Breaker 400V
Brand: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
SKU: 2266651425

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

US$10.00

10-99 Pieces

US$9.80

100-199 Pieces

US$9.70

200+ Pieces

Product specifications

PC

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Double-column Disconnector

Installation

Indoor High-voltage

Operation

Manual

Grounding Mode

Grounding

Number of Poles

Grounding

Single Ground

Series

Four

Run

Vertical Rotation

Switching Mode

Single Throw-in

Structure of Operating

Manual

Certification

IEC 60947-3; as 60947-3

Protection Level

IP67

Rated Current

32AMP

Conductor Material

Silver Plated Copper Core

Cable Wiring

2 in, 2 out

Housing Material

Transport Package

Cartoon

Specification

180*76*157mm

Origin

China

HS Code

8536500000

Production Capacity

100000per/Month

Key features

IP67 Protection Rating: Enclosure features injected TPE gasket for top-tier defense against dust and moisture ingress.

Fast Arcing Time: Arcing time is less than 3ms, ensuring smooth and rapid isolation for safety.

Wide Voltage Range: Rated operating voltage supports 300V to 1200V DC for versatile applications.

IEC 60947-3 Compliance: Strictly adheres to international safety norms and modern low voltage device specifications.

Silver Plated Copper Core: Conductor material ensures superior electrical performance and reliability.

PC Housing Material: Robust polycarbonate enclosure withstands harsh conditions and UV exposure.

1~20kW Application Range: Expertly designed for residential and commercial rooftop solar applications.

Single Ground Configuration: Features single grounding mode for safe and efficient system isolation.

Company profile

Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤7.34hInternational 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:How to place an order for products?

Simply communicate your requirements or application details with us, and within just 12 hours, we'll provide you with a competitive quotation. Once you're satisfied and confirm the order, we'll swiftly send over the Proforma Invoice (PI) to seal the deal.

Q:Do you have any minimum order quantity limit for load sell?

We offer the flexibility of purchasing a single piece for sample evaluation, though the sample price is relatively higher. For bulk orders, pricing becomes more economical as the quantity increases. Larger orders benefit from significantly reduced unit prices.

Q:Does your company hold any certificates for the products?

Indeed, our commitment to quality is reflected in the certifications we've garnered, including ISO9001, NTEP, OIML, and CE. We're happy to provide you with the certified documents and detailed test reports to assure you of our product standards.

Q:What areas can your products be applied to?

Our versatile product range finds applications across a diverse spectrum of industries. Whether it's petrochemical, metallurgical, chemical, port operations, building materials, breeding, papermaking, pharmaceuticals, food processing, textiles, or logistics, our products deliver performance and reliability.

Q:What is the lead time for delivery?

Peak Season Lead Time is 1-3 months, while Off Season Lead Time is within 15 workdays.