3-pole +N 63A power source switch in enclosure, OBP enclosure with black knob PRZK-3063NOBP\/

Power source switch – reliable switching in your installation

This three-pole power source switch with a rated current of 63A, enclosed in a durable OBP housing, is a solid solution for both professional installers and end users. Designed for safe and convenient switching between two power sources, it ensures continuity of energy supply in critical situations. A black knob facilitates operation and visual identification of the switch position.

Functionality and application

The PRZK-3063NOBP/ switch allows manual switching of the load between two independent power sources. This is an ideal solution in places where high energy availability is required, such as hospitals, data centers, production plants or public buildings. It can also be used in homes with alternative energy sources (e.g., generator) or where there is a risk of frequent power outages.

Safety and operating parameters

The switch design is designed with user safety in mind. It withstands a short-circuit current of up to 10 kA (with gG 63A fuse), which protects the installation from the effects of sudden surges. The IP65 housing provides protection against dust and water jets, allowing installation in harsh environmental conditions. The switch has high resistance to vibrations and shocks, guaranteeing its reliable operation even in demanding industrial applications. The rated insulation voltage U_i is 690V and the impulse withstand voltage U_imp is 8kV.

The continuous rated current is 63A, ensuring safe operation for loads with high power consumption. The switch is three-pole with connected N, allowing connection of both phase and neutral wires. The mechanical endurance reaches 10,000 cycles, guaranteeing long-term and trouble-free operation. The IP65 protection class provides resistance to dust and water, making it ideal for indoor and outdoor applications. The possibility of connecting wires with a cross-section of 6…16 mm² (rigid) provides installation flexibility. High resistance to overloads and short circuits is ensured by the conventional rated short-circuit current of 10 kA (with gG 63 A fuse).