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Advanced Electrical Protection Solutions

Changan Group Co., Ltd is a leading manufacturer and exporter of industrial electric equipment. With over 30 years of innovation, we deliver high-quality circuit breakers, surge protectors, contactors, and control systems trusted in over 60 countries.

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Changan Electric Manufacturing Facility

About Changan Group

Founded in 1987, Changan Group Co., Ltd is a national high-tech enterprise specializing in the research, development, and manufacturing of industrial electrical equipment. With over 2,500 employees and a production area of 116,000 square meters, we are committed to improving quality of life and environmental safety through advanced electrical solutions.

20+
Years Export Experience
60+
Countries Served
2,500+
Employees
116K m²
Factory Area

Global Certifications

CE Certified CB Scheme TUV Approved National High-Tech Enterprise

Our Product Range

Comprehensive solutions for low-voltage and high-voltage electrical systems, designed for reliability, safety, and performance.

CAL9-40AFD AFDD

CAL9-40AFD AFDD

Europe type Arc Fault Detection Device with integrated RCBO for enhanced fire prevention.

  • • 18mm width module
  • • 6kA breaking capacity
  • • Electronic type protection
  • • Integrated RCBO function
CAL9-40 RCBO

CAL9-40 RCBO

18mm 6kA electronic type RCBO for residential and commercial leakage protection.

  • • 30mA sensitivity
  • • Overcurrent & leakage protection
  • • DIN rail mountable
  • • High short-circuit rating
CAL8-40M RCBO

CAL8-40M RCBO

6kA electromagnetic type RCBO with fast response and durable design.

  • • Electromagnetic tripping
  • • 6kA interrupting capacity
  • • 1P+N configuration
  • • Suitable for harsh environments
CAL6-100B RCCB

CAL6-100B RCCB

10kA electromagnetic type B-type RCCB for advanced DC leakage protection.

  • • Type B detection (AC+DC)
  • • 10kA breaking capacity
  • • 30-300mA sensitivity options
  • • Ideal for solar & EV charging
CAB2-63 MCB

CAB2-63 MCB

6kA Miniature Circuit Breaker for reliable overcurrent protection in distribution boards.

  • • B, C, D curve options
  • • 1-63A rating range
  • • 6kA short-circuit capacity
  • • Clear status indication
DZ47-63S MCB

DZ47-63S MCB

Economical miniature circuit breaker with 4.5kA/6kA ratings for cost-effective protection.

  • • Cost-optimized design
  • • 4.5kA or 6kA versions
  • • Standard DIN rail mounting
  • • Wide temperature tolerance
CAM6 MCCB

CAM6 MCCB

Molded Case Circuit Breaker with thermal-magnetic protection for main distribution.

  • • 100A - 800A frame sizes
  • • Up to 50kA breaking capacity
  • • Adjustable trip settings
  • • Fixed or plug-in versions
CAW6 ACB

CAW6 ACB

Intelligent Universal Circuit Breaker for high-capacity power distribution systems.

  • • 800A - 6300A ratings
  • • Microprocessor-based protection
  • • Communication interfaces
  • • Draw-out design available
CAC6 Contactor

CAC6 Contactor

AC contactor rated for 9-95A, ideal for motor and lighting control applications.

  • • AC-3 utilization category
  • • 50/60Hz operation
  • • Silver alloy contacts
  • • Mechanical life >10 million ops
CB Series Push Button

CB Series Push Button

22mm metal and plastic pushbutton switches for industrial control panels.

  • • IP65 protection rating
  • • Red, green, yellow, black options
  • • Momentary or latching
  • • LED indicator versions
S-M Series Transformer

S-M Series Transformer

Oil-immersed power transformers with high efficiency and low noise.

  • • 3-phase design
  • • 50/60Hz frequency
  • • Low no-load loss
  • • Hermetically sealed
LED Voltage Meter

LED Voltage Meter

Digital LED voltage meter for real-time monitoring in control cabinets.

  • • 3-digit LED display
  • • 85-265V AC input
  • • DIN rail mountable
  • • High accuracy ±1%

Why Choose Changan Electric?

Engineered for safety, durability, and global compliance.

Safety First

All products meet international safety standards including CE, CB, and TUV certifications.

Industrial Grade

Robust construction for reliable operation in demanding industrial and commercial environments.

Global Reach

Exported to over 60 countries with localized support and technical documentation.

R&D Driven

Over 30 years of innovation with a professional R&D team ensuring cutting-edge technology.

1987
Founded
2,500+
Employees
116K m²
Factory Area
60+
Countries

Latest News & Insights

December 08, 2023

Arc Fault Protection (AFDD)

The Importance of Arc Fault Protection in Preventing Electrical Fires. Learn how AFDD technology saves lives and property.

Read More →
December 05, 2023

SM Series Transformer

Advanced SM Series Oil-immersed Power Transformer with excellent performance and reliability for power distribution.

Read More →
November 22, 2023

CB Series Push Button

Launch of multifunctional CB series push button switches: revolutionizing industrial control circuits.

Read More →

Frequently Asked Questions

What certifications do Changan products have?

Our products are certified with CE, CB, and TUV standards. Changan Group is also recognized as a National High-Tech Enterprise in China.

Do you offer OEM/ODM services?

Yes, we provide comprehensive OEM and ODM solutions with custom branding, packaging, and technical specifications based on client requirements.

What is the warranty period for your products?

Most Changan electrical products come with a standard 2-year warranty. Extended warranty options are available upon request.

How can I get technical support?

Technical support is available via email and WhatsApp. We also provide detailed product manuals, installation guides, and video tutorials.

Where is your factory located?

Our manufacturing facility is located at No.288 Wei 17th Road, Yueqing Economic Development Zone, Yueqing, Wenzhou, Zhejiang Province, China.

Get in Touch

For inquiries, technical support, or partnership opportunities, visit our official website to contact the Changan Electric team.

Phone: +86 19818115660
Email: [email protected]
Address: No.288 Wei 17th Road, Yueqing Economic Development Zone, Yueqing, Wenzhou, Zhejiang Province, P.R.China

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