Overcurrent circuit breaker 6kA HN-B25/1 194823

Safety and Reliability in Your Installation

The Eaton HN-B25/1 circuit breaker is a key element in protecting electrical installations, designed to protect against the effects of overloads and short circuits. The device is characterized by its high efficiency and durability, ensuring safety for both installers and end-users. Designed for mounting on a DIN TH35 rail, this circuit breaker is an ideal solution for modern electrical installations in residential and commercial buildings.

Characteristics and Application

The HN-B25/1 circuit breaker has a B characteristic, which means it reacts quickly to sudden current increases. This feature makes it particularly recommended for protecting lighting circuits, socket outlets, and control devices. The rated current of 25A allows for safe circuit loading, and the breaking capacity of 6kA guarantees effective disconnection in the event of a short circuit. The ability to operate with both AC (230V) and DC (48V) voltage increases its versatility.

Construction and Installation

The Eaton HN-B25/1 circuit breaker is distinguished by its compact design – it occupies only 1 module width on the DIN rail. It has dual connection terminals – both screw (rail) and spring (lift), which facilitates the connection of wires with a cross-section from 1 to 25 mm². This makes installation quick and convenient, and the connections are secure and durable. Additionally, the device can be powered from both sides, which increases installation flexibility. The gray lever combined with the ON/OFF indicator provides easy identification of the circuit breaker status.

The characteristic features of the circuit breaker include a rated current of 25A, a tripping characteristic of B, a breaking capacity of 6kA, a rated voltage of 230 V AC / 48 V DC, a width of 1 module, a protection degree of IP20, and the ability to connect wires with a cross-section from 1 to 25 mm².

Compliance with Standards and Safety

The HN-B25/1 circuit breaker meets the requirements of the PN-EN 60898-1 standard, confirming its safety and reliability. It has energy limitation class 3 and surge category III, which provides protection against the effects of disturbances in the electrical network. The device operates in an ambient temperature range of -25°C to +75°C, which allows its use in various environmental conditions. The circuit breaker also has a contact position indicator (red/green), which informs about the device status.