ABB Brand Miniature Circuit Breakers MCBs


Advanced Protection with ABB’s Miniature Circuit-Breakers

ABB’s Miniature Circuit-Breakers are designed to defend against electrical faults, enhancing the safety and durability of solar energy systems. Suitable for a multitude of environments, these MCBs are equipped with sophisticated mechanisms to handle overload and short-circuit situations, making them an indispensable part of any solar power system.

Dual Tripping Mechanisms

  • Delayed Thermal Tripping: For overload protection, the MCBs feature a thermal tripping mechanism that responds to excessive current caused by overload conditions. This mechanism is designed to delay tripping, allowing temporary and minor overloads to pass without shutting down the circuit, thereby avoiding unnecessary power disruptions.
  • Magnetic Tripping: In the event of a short-circuit, the magnetic tripping mechanism in ABB’s MCBs acts swiftly to disconnect the circuit, preventing potential damage to the system and ensuring safety for both the equipment and the users.

Reliable and Versatile Performance

ABB’s MCBs are built to meet the rigorous demands of modern electrical systems. Their reliable performance and versatility make them suitable for a wide range of applications in solar energy systems, from residential setups to more complex commercial and industrial installations.

Key Features

  • Compact Design: The MCBs’ miniature size allows for efficient use of space in electrical enclosures, making them ideal for applications where space is at a premium.
  • Easy Installation: These circuit-breakers are designed for quick and straightforward installation, ensuring that they can be easily integrated into existing or new solar energy systems without extensive modifications.
  • Comprehensive Range: ABB offers a variety of MCBs to suit different requirements and specifications, ensuring that every solar energy system has the precise protection it needs.

Enhancing Solar System Safety with ABB

Choosing ABB’s Miniature Circuit-Breakers means opting for a product that brings peace of mind through enhanced safety features and reliable operation. As part of ABB’s extensive range of Solar Energy Solution products, these MCBs not only protect against electrical hazards but also contribute to the overall efficiency and sustainability of solar installations. Their integration into your solar system signifies a step forward in achieving a safer, more reliable energy solution.


Miniature circuit-breakers – MCBs
Miniature circuit-breakers ensure
electrical safety in multiple
applications. They have two different
tripping mechanisms, the delayed
thermal tripping mechanism for
overload protection and the magnetic
tripping mechanism for short-circuit