Overcurrent circuit breaker Icn=10000A / Icu=15kA 2P C 10A NCN210

Overcurrent circuit breaker – reliable protection for electrical installations

This two-pole circuit breaker from Hager, with a rated current of 10A and C characteristic, is a key element ensuring safety in every electrical installation. It provides effective protection against overload and short circuit, protecting both devices and users. Its compact design (2 modules wide) makes it easy to install in electrical distribution boards.

Characteristics and application

The circuit breaker with characteristic C is characterized by a delayed response time to short-term overloads. This makes it ideal for protecting circuits with receivers generating high inrush currents during start-up – such as motors, transformers or heating devices. The rated short-circuit breaking capacity (Icn) is 10kA at 230V and 10kA at 400V, and the Icu capacity reaches up to 30kA at 230V and 15kA at 400V, which guarantees high effectiveness in emergency situations.

• Versatile application: ideal for protecting lighting, sockets in residential and commercial premises, and circuits powering high-power devices.
• Flush mounting: allows for aesthetic and discreet placement of the circuit breaker in the wall.
• Expandability: compatible with additional Hager accessories, such as phase bus modules, locks or connection covers, allowing it to be adapted to individual installation needs.
• Wide operating temperature range: from -25°C to 70°C ensures reliable operation even in difficult environmental conditions.

Technical parameters and construction

The circuit breaker is made of high-quality materials, which guarantees its durability and reliability. It has a protection class of IP20, which means protection against touching with a finger and against the ingress of solid objects larger than 12.5 mm. Screw terminals allow connection of wires with a cross-section from 1 mm² to 35 mm² (solid) or from 1 mm² to 25 mm² (stranded). The rated insulation voltage Ui is 500V and the rated impulse withstand voltage Uimp is as high as 6kV – this confirms the high class of the product. The energy limitation class is 3 and the surge category is III. The pollution degree is II.

The circuit breaker meets the requirements of IEC 60898-1 and IEC 60947-2 standards, which confirms its compliance with European safety standards. It is a product of a renowned manufacturer – HAGER POLSKA SP.Z O.O., known for its high-quality electrical installation components available in the Onninen offer.