Product Info

Providing stable power supply and safety management with Hitachi's Molded Case Circuit Breaker (MCCB) and Earth Leakage Circuit Breaker (ELCB).

■ Overview
Hitachi's Molded Case Circuit Breaker (MCCB) and Earth Leakage Circuit Breaker (ELCB) offer high safety and efficiency. These products are designed to protect electrical systems from overload and short circuits, ensuring a stable power supply. Hitachi's breaker system can be applied to a wide range of uses, including industrial facilities, commercial buildings, and residences.

■ Features
- Ease of Installation and Replacement: The MCCB uses a cassette loading system, allowing for flexible setting changes according to internal accessories. The ELCB features high interruption performance and the capability to protect against inverters and lightning surges, enabling reliable operation.
- High Performance: Hitachi's MCCB and ELCB comply with the International Electrotechnical Commission (IEC) standards, achieving high interruption performance. This enhances the safety of the electrical system.
- Cost-Efficiency and Efficiency: The standardized size and frame make installation and replacement easy, contributing to cost reduction.

■ Specifications
- MCCB: Available in various frame sizes, covering a range from 30A to 4000A. Selections can be made according to use, from standard, economy, to high interruption capacity types.
- ELCB: Offers standard and high interruption capacity types, supporting a
current range from 30A to 12000A. Designed with safety and efficiency in mind to enhance the reliability of the electrical system.

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