How is the circuit breaker installed?

It is designed for fixed installation on a symmetrical 35mm DIN rail.

What tripping curves are supported?

The product supports C and D tripping curves.

Cjm2 1-4p 415V 6ka/10ka MCB Mini Miniature Circuit Breaker

Name: Cjm2 1-4p 415V 6ka/10ka MCB Mini Miniature Circuit Breaker
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2017356515

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

Negotiable

1,000 Pieces

Sample price:US$0.65/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CJM2-125 4P

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

MCB

Poles Number

1,2,3,4,1p+N,3p+N

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection

Certification

ISO9001-2000, CE, CB, TUV

Standard

IEC/En 60947-2

Rated Current

20A,25A,32A,40A,50A,63A,80A,100A,125A

Rated Voltage

AC 230V/400V

Rated Short-Circuit Capacity(Lcn)

10000A

Transport Package

Normal Package

Trademark

CJE

Origin

Wenzhou

HS Code

85362000

Production Capacity

5000000

Key features

High Breaking Capacity: Features 10kA short-circuit capacity for robust circuit protection.

Wide Current Range: Available in rated currents from 20A to 125A for diverse loads.

Multiple Pole Options: Offers 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations.

Versatile Tripping Curves: Supports both C and D tripping curves for different applications.

Standard Compliance: Manufactured according to IEC/EN 60947-2 international standards.

DIN Rail Installation: Designed for easy mounting on standard 35mm symmetrical DIN rails.

Contact Position Indicator: Provides clear visual indication of the contact open/close status.

High Endurance: Electro-mechanical endurance up to 10,000 operations.

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: ≤6.99h

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.