Fire-resistant current disconnect switch CX2004-R-3P-100A-L-P-KS2.W2 with triggering device UU PWP and signaling unit US PWP

Fire-resistant current switch with autonomous operation

This compact, autonomous device is designed for simple installations in buildings where integration with other PWP systems is not required. It operates independently — it does not communicate with other switches or control networks, eliminating the need for complex configuration and allowing installation by any electrician without requiring manufacturer service activation.

The hanging enclosure, with IP54 protection rating and environmental class 2, enables installation both indoors and outdoors. It operates in a temperature range from -25°C to +75°C. Dimensions: 400 x 600 x 245 mm; net weight: 13 kg.

The executive device is a 3P disconnector with a rated current of 100 A, equipped with a trip unit for increasing current (230 V AC). Cable connections are made from the bottom — up to 5 cables, each with a cross-section of up to 50 mm². The device features dedicated, clearly labeled terminals, simplifying and accelerating installation.

Operation requires an external start button (UU PWP) and a signal indicator (US PWP), both designed for outdoor use and compliant with IP54. The device includes outputs for the button and indicator synoptic signals — in accordance with certification requirements.

An optional base foundation with an additional connector can be added — a solution facilitating secure permanent mounting.