Earth Leakage Circuit Breakers (ELCB)｜Advanced Safety for Industrial & Commercial Electrical Systems

Hitachi Earth Leakage Circuit Breakers (ELCBs) are engineered to detect ground faults and instantly shut off power, preventing electrical shocks, fire hazards, and damage to sensitive equipment. With enhanced resistance to inverter noise and lightning impulses, they ensure dependable operation in demanding environments.
Designed for ease of use and compact installation, the ELCBs can be easily mounted to standard power panels. Their reliable performance makes them suitable for a wide range of applications—from factories and commercial buildings to residential setups.
Hitachi Asia (Thailand) Co., Ltd., based in Bangkok, supports clients across Southeast Asia—including Indonesia, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam—with fast and dependable service.
■ Features
- Advanced Leakage Protection: Effectively detects leakage currents, inverter noise, and lightning impulses.
- User-Friendly Design: Easy to attach to breakers, reducing installation and maintenance effort.
- Space-Saving Size: Compact 60mm width fits standard panels without compromising capacity.
- High Reliability: Proven performance in diverse power environments.
■ Technical Specifications
- Current Ratings: 30A to 800A
- Voltage Ratings: Up to 200V and 415V
- Model Options: Standard and high-capacity types available
- Application Areas:
- Industrial production lines
- Commercial power systems
- Residential electrical panels
- High-load electrical environments
📄 For more details, download the product PDF or contact our technical support team.
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