Selective 3P Cs 80A circuit breaker TS35 HTN380C

Selective overcurrent switch – protection and reliability of the installation

This three-pole selective overcurrent switch, with a rated current of 80A, is a key element in protecting the electrical installation. Mounted on a DIN rail, it is designed to protect against the effects of overloads and short circuits. The Cs characteristic ensures a quick response to sudden current surges, while allowing for trouble-free starting of devices with motors or other pulsed loads. The rated switching capacity of 25 kA guarantees effective disconnection of the circuit in the event of a serious failure.

Construction and application

The HTN380C switch is designed for a wide range of applications – both in domestic installations and in commercial or industrial facilities. Its construction, compliant with DIN 43880 (construction size 2), ensures easy mounting and integration with existing systems. The IP20 degree of protection protects against accidental contact, increasing safety. The rated insulation voltage Ui of 690V and the rated dielectric strength of 6kV ensure high reliability and durability of the device. Overvoltage category 4 and pollution degree 3 indicate the possibility of operation in difficult environmental conditions.

Key features and benefits

• Selectivity: Ensures coordinated operation with other protection elements in the installation – in the event of a failure, it disconnects only the damaged section of the circuit, minimizing the scope of energy unavailability.
• Cs characteristic: Ideal for circuits with loads with high starting currents, such as motors or transformers – allows you to avoid unnecessary shutdowns caused by temporary current surges.
• High breaking capacity (25kA): Guarantees effective interruption of the electric arc in the event of a short circuit, protecting devices and the installation from damage.
• DIN rail mounting: Enables quick and easy mounting and dismantling of the switch, which facilitates servicing and modernization of the installation.
• Durable construction: Made of high-quality materials, ensures long-lasting and reliable operation in various environmental conditions.
• Compliance with standards: Meets the requirements of European safety standards, which guarantees safe use.