Fire-resistant circuit breaker CX2004-SE-W-3P-100A-36kA-B-P-KS2 with tripping device UU PWP and signaling device US PWP SE-W-3P-100A-36KA-B-P-KS2

Fire protection circuit breaker – comprehensive protection for installations

This CX2004-SE-W-3P-100A-36kA-B-P-KS2 fire protection circuit breaker is an advanced solution designed to effectively protect electrical installations in the event of a fire hazard. Equipped with a UU PWP tripping device and a US PWP signaling device, it provides a quick response and minimizes the risk of fire spreading. It is a simple but effective solution, ideal for buildings requiring reliable fire protection.

Construction and operating principle

The circuit breaker is based on a disconnector with an overcurrent release, and its auxiliary contacts are used to signal the device status. The circuit breaker power supply, even after a voltage loss in one or two phases, is ensured by a phase relay. The 230VAC release used guarantees reliable operation in standard installations. The tripping and signaling devices operate at 230VAC, which simplifies integration with existing systems. The whole is enclosed in a dedicated housing, ensuring safety and durability.

Key advantages and applications

• Fast response: The circuit breaker immediately cuts off the power in the event of a fire hazard, limiting potential losses.
• Status signaling: The signaling device informs about the power disconnection, which facilitates identification of the problem location.
• Power supply independence: The phase relay ensures the circuit breaker operation even with momentary voltage drops.
• Versatility: Possibility of cooperation with tripping devices from other manufacturers (having appropriate certificates).
• Safety: The use of a 230VAC release and a solid construction guarantee safe operation.
• Easy installation: A complete set with a tripping and signaling device facilitates installation and configuration.

The circuit breaker finds application in public buildings, industrial facilities, warehouses and everywhere where a high reliability of fire protection is required. This is particularly important in places with a high concentration of people or flammable materials.

Dimensions and construction

The circuit breaker is characterized by dimensions of 400 mm (width), 820 mm (height) plus 250 mm (cable pocket) and 900 mm (foundation) and a depth of 285 mm. The design has been designed with easy installation and maintenance in mind. The set includes all necessary elements – a UU PWP tripping device and a US PWP signaling device – which eliminates the need for additional purchases and ensures full functionality immediately after installation.