Residual current circuit breaker with overcurrent protection 4P 6kA C 6A/30mA Type A ADM456C

Safety and Reliability in Your Installation

The ADM456C residual current circuit breaker with overcurrent protection is a key element in protecting electrical installations, combining the functions of an overcurrent and residual current breaker. The 4-pole device, with a rated current of 6A and a type A sensitivity of 30mA, provides comprehensive protection against the effects of short circuits, overloads, and electric shock. A rated short-circuit breaking capacity of 6kA guarantees effective circuit disconnection in the event of a failure.

Design and Application

The ADM456C breaker is designed for mounting on a TH35 rail, occupying 4 modules. Its C characteristic means it is ideal for circuits with devices generating surge currents, such as motors or transformers – allowing for short-term exceeding of the rated current without unnecessary tripping. The type A application ensures effective detection of alternating leakage currents, which is particularly important in residential and office premises. The possibility of flush mounting increases the aesthetic appeal of the installation.

Key Features and Benefits

• Comprehensive Protection: Combining overcurrent and residual current protection in one device simplifies installation and increases safety.
• Surge Current Resistance: C characteristic ensures stable operation in circuits with devices with high inrush current.
• High Short-Circuit Breaking Capacity: 6kA guarantees fast and effective circuit disconnection in the event of a failure, minimizing the risk of damage.
• Versatility: Suitable for use in AC installations with a rated voltage of 400V and a frequency of 50Hz.
• Locking: Provides additional safety during maintenance and repairs, preventing accidental switching on of the breaker.
• Wide Range of Wires: The ability to connect solid wires with a cross-section of 1-25 mm² and stranded wires 1-16 mm² provides flexibility in wire selection.
• Compliance with Standards: Meets the requirements of overvoltage category III and pollution degree II, confirming its high quality and reliability.
• Wide Operating Temperature Range: From -25°C to +40°C allows use in various environmental conditions.

The ADM456C breaker is a solid and reliable solution for every installer and end-user looking for comprehensive protection of their electrical installation. Its versatility and ease of installation make it an ideal choice for both new installations and modernization of existing ones.