What is the operating voltage?

The operating voltage is 230V at 50/60Hz.

Are auxiliary contacts available?

Yes, S type auxiliary contacts can be provided upon request.

What certifications does the product have?

The product holds ISO9001:2000 certification and meets BS/EN 61439-3 standards.

High Quality 400A 3p Disconnector Switch Fuse Metal Electrical Distribution Box Enclosure

Name: High Quality 400A 3p Disconnector Switch Fuse Metal Electrical Distribution Box Enclosure
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2276930555

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$130.00

10 Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Protection

Model NO.

380x500x200

Certification

ISO9001:2000

Form

All- packaged Type

Operation Voltage

Low Voltage

Size

18way

Application Range

Power Plants

Shell Material

Steel Plate

Shell Protection Grade

IP3X

Brand

C&J and OEM

Standard

BS/En 61439-3

Current Rating

100A

Sizes

2, 4, 6, 8, 10, 12, 14, 16, 18, 22 Ways

Operating Voltage

230V,50/60Hz

Protection Degree

IP40

Transport Package

Normal Package

Specification

18 way

Trademark

C&J

Origin

Wenzhou China.

HS Code

8538109000

Production Capacity

500000/Year

Key features

Modular Design Structure: I type features modular design for reliable load making and breaking.

Comprehensive Protection: Ensures reliable over-current and short-circuit off-protection.

Visible Off State: Provides apparent visible off state for safety verification.

Multiple Pole Options: Available in two, three, and four poles including neutral options.

Wide Current Range: Covers 10 sizes from 63A to 400A for diverse applications.

Flexible Operation Modes: Supports direct front, side, and outside board operations.

Auxiliary Contact Support: S type auxiliary contact can be provided upon request.

OEM Branding Available: Brand supports C&J and OEM customization options.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.88h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.