What is the maximum rated current for the CJRV-80 model?

The rated current of the shell frame level Inm for CJRV-80 is 80A.

High Quality Cjrv-32s MPCB Motor Protector Overcurrent Protection for 3 HP Circuit Breaker

Name: High Quality Cjrv-32s MPCB Motor Protector Overcurrent Protection for 3 HP Circuit Breaker
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2217943235

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

Negotiable

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CJRV-32S

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Motor Protector

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000, CE

Rated Insulation Voltage Ui (V)

690V

Rated Working Voltage Ue (V)

AC230/240,AC400/415, AC440, AC500, AC690

Rated Frequency(Hz)

50/60

Rated Impulse Withstand Voltage Uimp(V)

8000

Transport Package

Normal Exporting Package

Specification

GV2-ME32

Trademark

C&J

Origin

China

HS Code

85362000

Production Capacity

10000/Month

Key features

Comprehensive Protection Functions: Provides overload, phase failure, short circuit protection, and overvoltage protection for motors.

Wide Voltage Compatibility: Rated working voltage supports AC230/240, AC400/415, AC440, AC500, and AC690V.

High Breaking Capacity: Rated ultimate short-circuit breaking capacity reaches up to 100kA for CJRV-25/32 models.

Robust Insulation Performance: Rated insulation voltage of 690V and impulse withstand voltage of 8000V ensure safety.

Flexible Current Ratings: Available in multiple frame sizes: 25A, 32A, and 80A with adjustable release currents.

Global Frequency Support: Operates efficiently on both 50Hz and 60Hz power systems.

ISO and CE Certified: Manufactured under ISO9001-2000 standards with CE certification for quality assurance.

Versatile Application Scope: Suitable for motor protection, distribution line protection, and as an isolator.

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: ≤7.61h

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.

Product Q&A

Q:Are you a trading company or manufacturer?

We are professional manufacturer for low-voltage circuit breaker series products, Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q:What are the advantages of choosing your products?

more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What is the rated working voltage range?

The rated working voltage Ue supports AC230/240, AC400/415, AC440, AC500, and AC690V.

Q:What protection functions does the CJRV series offer?

It is used for overload, phase failure, short circuit protection, and infrequent starting control of three-phase squirrel cage asynchronous motors.