2-pole overcurrent switch PLSM-B10/2-MW 242375

Overcurrent circuit breaker PLSM-B10/2-MW is a two-pole protection device designed for electrical installations. It provides effective protection of circuits against overload and short circuit, operating according to characteristic B. This means that the breaker reacts quickly to short-circuit currents, but tolerates short-term current surges that may occur during the starting of devices with a motor.

This model is particularly useful in home and commercial installations where protection against overloads caused by devices with variable loads is required. Its compact size – only 2 modules wide – allows for easy mounting in electrical distribution boards. The breaker is adapted to operate in a wide temperature range, from -25°C to 75°C, making it reliable even in difficult conditions.

• Protection and safety: Rated short-circuit breaking capacity of 10 kA at 400 V and 230 V guarantees quick and effective disconnection of the circuit in case of failure.
• Versatility: Possibility to connect solid and stranded wires with a cross-section from 1 to 25 mm² provides flexibility during installation.
• Efficiency: Power loss at 3.6 W minimizes the impact on the energy efficiency of the installation.
• Mounting: Compact design (installation depth 70.5 mm) facilitates mounting in standard distribution boards.
• Compliance with standards: Energy limitation class 3 and surge category 3 confirm compliance with applicable safety standards.

The PLSM-B10/2-MW breaker is characterized by a rated voltage of 400 V and an operating frequency range of 50-60 Hz. It has a protection degree of IP20, which means protection against touching with a finger and solid objects larger than 12.5 mm. The possibility of using additional equipment allows the breaker to be adapted to specific installation needs. The rated insulation voltage Ui is 440 V, and the rated impulse withstand voltage Uimp is 4 kV, providing additional safety.