Overcurrent switch Icn=10000A / Icu=15kA 1P B 10A NBN110

Electrical installation protection with Hager circuit breaker

This single-pole circuit breaker from Hager, with a rated current of 10A and B characteristic, is a reliable protection for your electrical installation. It provides effective protection against overload and short circuit, protecting both appliances and the installation. The B characteristic means that the circuit breaker reacts quickly to short-circuit currents, but allows for short-term overloads, which is particularly important when connecting devices with motors or other elements generating high starting current.

Construction and application

The circuit breaker is designed for mounting on a TH35 rail in electrical distribution boards. Its compact dimensions – 1 module wide and 70 mm deep – allow for efficient use of space in the distribution cabinet. Designed for operation in AC circuits with a voltage of 400V and a frequency of 50-60Hz. Thanks to the IP20 degree of protection, it is resistant to touch and dust, ensuring safe use. The possibility of flush mounting increases the flexibility of application.

Key features and benefits

• High breaking capacity: Rated breaking capacity up to 15kA at 400V (Icu) and 10kA at 230V (Icn) guarantees effective disconnection of the circuit in the event of a short circuit.
• Versatility: Suitable for solid conductors with a cross-section of 1-35 mm² and stranded conductors 1-25 mm², which makes it easy to adapt to different types of installations.
• Safety: Energy limitation class 3 and surge category III provide additional protection against the effects of overvoltage and surges.
• Wide operating temperature range: The circuit breaker retains its properties in a temperature range of -25°C to +70°C, allowing it to be used in various environmental conditions.
• Expandability: Compatibility with additional equipment allows the circuit breaker to be adapted to individual user needs.
• Compliance with standards: Meets the requirements of IEC 60947-2 and EN 60898 standards, confirming its high quality and safety of use.
• Solid construction: Made of high-quality materials ensures durability and reliable operation for a long time.