Residual current circuit breaker, 3P+N, characteristic C, 16A, 6kA, 30mA, AC, instantaneous DS203NC C16 AC30 2CSR256040R1164

Residual Current Circuit Breaker – reliable installation protection

This three-pole residual current circuit breaker (3P+N) is a key element of every safe electrical installation. It provides comprehensive protection against the effects of overloads and short circuits, as well as against electric shock. Characteristic C makes it particularly well suited for circuits with receivers with high inrush current, such as motors, pumps or air conditioners. The breaking capacity of 6kA guarantees a quick and effective response in the event of a failure, minimizing the risk of damage and fire.

This circuit breaker combines the functions of an overcurrent and residual current device, allowing for cost optimization and installation simplification. The rated current of 16A is suitable for most standard circuits in residential and commercial buildings. The AC sensitivity of 30mA provides protection against dangerous leakage currents, protecting users from electric shock. Mounting on a DIN TH35 rail is quick and intuitive, which will be appreciated by both professional installers and people performing electrical work themselves.

Advantages and benefits:

• Versatile application: ideal for protecting lighting circuits, socket circuits and receivers with high inrush current.
• Increased safety: protection against overloads, short circuits and electric shock thanks to the residual current function.
• Fast response: high breaking capacity of 6kA ensures rapid disconnection of power in the event of a failure.
• Easy installation: compatibility with DIN TH35 rail facilitates and speeds up installation.
• Durable construction: made of high-quality materials guarantees reliable operation for a long time.
• Locking: Protected against accidental switching on after switching off due to a short circuit or overload.
• Simultaneous disconnection of the N pole: Ensures complete disconnection of the circuit in the event of a failure.

Design and operating parameters:

The circuit breaker is designed for durability and reliability. The housing made of durable plastic provides resistance to mechanical damage and the influence of external factors. The width of 4 modules allows for efficient use of space in the distribution board. The ambient temperature in operating conditions from -25°C to 55°C enables its use in various climatic conditions. The degree of protection IP2X protects against touching with fingers and against the ingress of solid bodies with a diameter of more than 12.5 mm. The cross-section of the connected multi-wire cable up to 25mm² provides flexibility in the selection of power supply cables.