Cjt-240 1-4p 63A 230/400V MCB Type Automatic Transfer Changeover Switch

Name: Cjt-240 1-4p 63A 230/400V MCB Type Automatic Transfer Changeover Switch
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2034852525

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

Negotiable

1,000 Pieces

Sample price:US$0.80/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CJT-240 2P

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCB

Poles Number

1p,2p,3p,4p

Type

Circuit Breaker

Function

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

Certification

Operational Voltage(Ue)

230V/400V

Transport Package

Carton Box

Trademark

C&J

Origin

China

HS Code

85362000

Production Capacity

5000000

Key features

High Breaking Capacity: Designed for low voltage circuit breakers with high-speed operation and air arc-extinguishing medium.

Wide Pole Options: Available in 1P, 2P, 3P, and 4P configurations to suit various electrical needs.

Comprehensive Protection: Features overcurrent protection, OVP, and circuit-breaker failure protection functions.

DIN Rail Installation: Fitted on DIN rail clips for easy installation and normal safety applications.

CE Certified Quality: Meets CE certification standards ensuring reliability and safety compliance.

Flexible MOQ: Accepts small orders as trial orders with flexible minimum order quantity policies.

20+ Years Experience: Backed by over two decades of industry experience and professional R&D teams.

Competitive Pricing: Produced in state-of-the-art facilities offering large volumes at very competitive prices.

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: ≤7.14h

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:Why should you choose us?

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 operational voltage?

The operational voltage is 230V for 2-pole and 400V for 4-pole configurations.

Q:Can I get a product catalog?

Yes, if you have any question, please feel free to contact with me, I will send you our catalog for your reference.