Overcurrent switch C60H-DC-C3-2 3A 2-pole A9N61523

DC Overcurrent Protector – Protection and Reliability

This two-pole overcurrent protector from the Acti9 C60H-DC series is a compact and efficient solution for protecting direct current circuits. Designed to protect against overload and short circuit, it ensures the safety of electrical installations in various applications. The C characteristic makes it ideal for circuits with high inrush currents, such as motors or transformers – it reacts more slowly to short current surges, therefore tolerates starting devices with a motor well.

Construction and application

The C60H-DC-C3-2 circuit breaker with a rated current of 3A is designed for mounting on a DIN rail. Its width of 2 modules allows for optimal use of space in the distribution board. The rated impulse withstand voltage of 6kV and high resistance to interference (pollution degree 3) guarantee reliable operation even in harsh environmental conditions. This circuit breaker is used in DC installations with a voltage of up to 440V, both in residential and commercial buildings, as well as in photovoltaic systems or electric vehicle chargers.

Key features and benefits

• Overload and short circuit protection: Provides effective protection of electrical circuits, protecting devices and installations from damage.
• C characteristic: Ideal for circuits with inrush currents, e.g. motors, transformers, chargers.
• Compact dimensions: 2 module width makes installation easier and optimizes space in the distribution board.
• Wide operating temperature range: Operates reliably at temperatures from -25°C to 70°C.
• Rated breaking capacity: The short-circuit breaking capacity at 230V DC is as high as 20kA, and at 400V DC – 10kA, providing a high level of safety.
• Versatility: Possibility to connect solid conductors (up to 25 mm²) and stranded conductors (up to 16 mm²) provides flexibility during installation.
• Expandability: Compatible with additional accessories from the Acti9 series, allowing it to be adapted to individual needs.
• IP20 protection degree: Provides protection against finger contact and against larger solid bodies.

The Acti9 C60H-DC-C3-2 overcurrent protector is a solid and reliable device that will meet the expectations of both professional installers and end-users looking for a safe and effective solution to protect their direct current electrical installations.