ABB 2CSS255101R0404

The SN201-C40 miniature circuit breaker provides essential protection for electrical circuits, ensuring safety against overloads and short circuits. This device is configured as a 1P+N, with the neutral terminal positioned on the right side. Its rated current stands at 40 A, and it operates at a rated voltage of 230 V AC, complying with IEC/EN 60898-1 standards.

With an impressive rated short-circuit capacity of 6 kA at 230 V and an ultimate breaking capacity of 10 kA, the SN201-C40 is engineered to handle significant fault conditions. The device is designed for versatility, allowing mounting in any position, and features a compact form factor, measuring 0.018 m in width and 0.085 m in height.

In terms of durability, the device offers an electrical endurance of 10,000 cycles and a mechanical endurance of 20,000 cycles, making it suitable for a variety of applications. It also features a degree of protection rated at IP20 and operates effectively within an ambient temperature range of -25 °C to 55 °C.

For installation, it utilizes screw terminals with a connecting capacity for flexible conductors of 1 to 10 mm² and rigid conductors of 1 to 16 mm². The device also includes a contact position indication with red for ON and green for OFF, enhancing operational visibility.