What is the altitude limit for operation?

The switch operates reliably at altitudes not exceeding 2,000 meters above sea level.

Factory Price Hgl-63 4p 63A Manual Indoor Operation Load Isolation Switch

Name: Factory Price Hgl-63 4p 63A Manual Indoor Operation Load Isolation Switch
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2224437915

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

Negotiable

200 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Single-column Disconnector

Model NO.

HGL-63/4

Installation

Indoor High-voltage

Operation

Electric

Grounding Mode

Not Grounding

Movement Mode

Horizontal Rotary Type

Number of Poles

4pole

Grounding

Un Grounded

Series

Four

Run

Turn the Horizontal

Switching Mode

Double-Throw Type

Common Model

Hgl

Structure of Operating

Manual

Certification

Brand

C&J and OEM

Standard

IEC60947-3

Conventional Thermal Current Ith( a )

63-3150A

Rated Current in ( a )

40-3150A

Rated Impulse Withstand Voltage Ui( V)

750/1000V

Dielectric Strength(V)

5000/8000/10000

Transport Package

Normal Package

Specification

3P, 4P

Trademark

C&J

Origin

Wenzhou

HS Code

85362000

Production Capacity

500000PCS/Year

Key features

Modular Design Structure: Flexible modular design with versatile composition for various applications.

High Dielectric Performance: Shell made of unsaturated polyester resin reinforced by glass fiber.

Instant Release Mechanism: Elastic-accumulating accelerating mechanism enables rapid making and breaking.

Self-Cleaning Contacts: Parallel double-gap contact features a self-cleaning function for reliability.

Secure Locking Feature: Handle can be locked with three locks simultaneously in the OFF position.

Wide Current Range: Rated current up to 3150A suitable for various industrial needs.

CE Certification: Product meets CE standards for safety and quality assurance.

OEM Branding Available: Supports OEM branding for C&J and other custom requirements.

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: ≤7.71h

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.