Overcurrent circuit breaker, 3P, K characteristic, 2A, 6kA, AC | S203-K2 2CDS253001R0277

Electrical installation protection with S200 series circuit breaker

This three-pole circuit breaker with K characteristic is a reliable protection for your electrical installation. Designed to protect against overloads and short circuits, it ensures safe use and long-term system stability. A rated current of 2A makes it ideal for circuits with lower power consumption, and a high short-circuit breaking capacity – up to 6kA at 400V – guarantees an effective response in emergency situations.

This circuit breaker, with a width of 3 modules, can be used in both home and commercial installations. Its compact dimensions (installation depth 69 mm) make it easy to mount in distribution boards. The design adapted to operate at temperatures from -25°C to 55°C and a high degree of protection IP20 (protection against touch and solid objects) make it a universal solution, resistant to harsh environmental conditions.

Advantages for the installer and user:

• K characteristic: provides delayed tripping during short-term overloads, minimizing the risk of unnecessary circuit tripping when starting devices with motors or other elements generating inrush current.
• High short-circuit breaking capacity: 6kA at 400V and 10kA at 400V (according to IEC 60947-2) guarantees a quick and safe disconnection of the circuit in the event of a short circuit, protecting devices and the installation from damage.
• Versatility: the ability to connect solid conductors with a cross-section from 0.75 mm² to 35 mm² and stranded conductors from 0.75 mm² to 25 mm² provides flexibility in choosing conductors and adapting to different applications.
• Safety: meets the requirements of overvoltage category III and energy limitation class 3, ensuring a high level of protection against the effects of overvoltages and voltage surges.
• Expandability: compatibility with additional accessories allows you to adapt the functionality of the circuit breaker to specific installation needs.
• Durable construction: made of high-quality materials, resistant to mechanical damage and external factors.

This circuit breaker complies with EN 60898 and IEC 60947-2 standards, confirming its safety and reliability. The rated insulation voltage Ui is 440V and the rated impulse withstand voltage Uimp is as high as 4kV. Power losses are only 4.95W, which translates to energy efficiency of the entire installation.