Overcurrent circuit breaker C60H-DC-C32-1 32A 1-pole A9N61515

DC Circuit Breaker – Reliable Protection of DC Circuits

This single-pole C60H-DC series circuit breaker, with a rated current of 32A, is an element ensuring effective protection of DC-powered electrical installations. Designed to work with circuits of 220V, it is perfect for applications requiring high reliability and safety. The C characteristic provides protection against overloads and short circuits, and also allows for starting devices with motors or other loads generating high inrush currents.

Construction and Application

The C60H-DC-C32-1 circuit breaker is characterized by a compact design – it occupies only 2 modules on a TH35 rail. Its mounting depth is 44 mm, which facilitates installation even in limited spaces. It is intended for use in installations with a pollution degree of 3 and overvoltage category IV, making it suitable for operation in harsh environmental conditions. The possibility of mounting additional equipment increases its functionality and allows it to be adapted to specific installation needs.

Key Features and Benefits

• Overload and Short Circuit Protection: Ensures the safety of the installation and connected devices, protecting against damage caused by improper circuit operation.
• C Characteristic: Allows for short-term exceeding of the rated current without unnecessary tripping, which is important when starting motors or other devices generating high inrush currents.
• Rated Short-Circuit Breaking Capacity (Icu): 10 kA at 230V guarantees effective disconnection of the circuit in the event of a short circuit.
• Wide Range of Wire Cross-Sections: Support for stranded wires with a cross-section of 1…25 mm² and solid wires 1…35 mm² provides flexibility when selecting wires.
• Wide Operating Temperature Range: The ability to operate at temperatures from -25°C to 70°C makes the circuit breaker suitable for indoor and outdoor applications (with appropriate enclosure).
• High Reliability: Rated impulse withstand voltage Uimp 6kV and rated insulation voltage Ui 500V confirm high quality of workmanship and resistance to damage.
• Modular Design: 2 module width facilitates mounting on a TH35 rail and optimal use of space in the switchgear cabinet.
• IP20 Protection: Provides protection against finger contact and against the ingress of solid objects larger than 12.5 mm.

The C60H-DC-C32-1 circuit breaker is a solid and reliable solution for professionals and end-users looking for effective protection of their DC electrical installations. Its compact size, easy installation and high quality of workmanship make it an ideal choice for a variety of applications.