Low Voltage Electrical Protection Solutions
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We are CHuSul

Precision-Engineered Circuit Protection Built for the World's Toughest Applications

Chengshou CHusul Electric Co.Ltd. specializes in intelligent low-voltage electrical appliances — delivering precision-engineered Air Circuit Breakers (ACB), Moulded Case Circuit Breakers (MCCB), and Automatic Transfer Switches (ATS) trusted by engineers, contractors, and project managers globally..
  • High-Tech Enterprise — Zhejiang Certified
  • Advanced R&D & Manufacturing
  • Global Safety & Performance Standards

We are CHuSul

Discover Our Products

We are CHuSul

Key Milestones


We are CHuSul

Why Choose CHusul Electric



🏭

Direct Manufacturer

Work directly with the factory without intermediaries, ensuring transparent pricing, faster communication, and complete accountability.

⚙️

100% In-House Production

Every ACB, MCCB and ATS is manufactured under one roof, maintaining strict quality control throughout production.

🌐

Certified & Compliant

Products comply with IEC 60947 and GB/T 14048 standards, ensuring international safety and performance.

We are CHuSul

Standards & Compliance


Standard Description
IEC/EN 60947-2 Low Voltage Circuit Breakers
IEC/EN 60947-1 Switchgear & Control Equipment Requirements
GB/T 2423.4 Environmental Testing – Humidity & Heat
GB/T 14092.3 Mechanical Products – High Altitude Conditions
GB/T 19608.3 Special Environmental Conditions – Plateau
GB/T 20645 Low Voltage Appliances – High Altitude Requirements
GB/T 20826.3 Lightning, Pollution & Condensation Standards
WE ARE CHUSUL

Delivering Reliable Electrical Solutions Across The Globe

CHuSul products are trusted in more than 50 countries. Through advanced manufacturing, strict quality control, and global distribution partners, we deliver reliable circuit protection solutions worldwide.

10+

Years Experience

50+

Countries Served

100%

Quality Tested

24/7

Global Support
World Map
🇮🇳 India
🇦🇪 UAE
🇧🇷 Brazil
🇩🇪 Germany
🇺🇸 USA