Description
The Schneider Electric LV434220 is a BSCM (Breaker Status Control Module) equipped with Modbus Serial Line and ULP (Universal Language Port) communication capabilities. It is designed for use with ComPacT NSX and PowerPact circuit breakers, enabling advanced monitoring, remote control, and network integration within intelligent electrical distribution systems.
Commercial and Logistics Status
| Parameter | Value |
| Condition | Factory Sealed / New Surplus (Verify specific unit availability upon inquiry) |
| Availability | Subject to current inventory status |
| Standard Lead Time | 3 to 5 business days for domestic shipments; international freight times vary |
| Warranty | 12 months standard replacement warranty |
| Pricing Note | Price subject to market conditions; contact us for a firm quote |
Technical Specifications
| Parameter | Value |
| Manufacturer | Schneider Electric |
| Product Range | ComPacT NSX / PowerPact Circuit Breaker Accessories |
| Part Number / Catalog ID | LV434220 |
| Device Type | BSCM (Breaker Status Control Module) |
| Communication Protocol | Modbus Serial Line (SL) and ULP (Universal Logic Plug / Universal Language Port) |
| Supported Functions | Circuit breaker status monitoring (Open/Closed/Tripped), remote opening/closing control interface, and collection of trip unit data |
| Mounting Location | Internal auxiliary compartment installation inside the circuit breaker frame |
| Operating Temperature | -25°C to +70°C |
Engineering and Field Integration Notes
Integrating communication modules like the LV434220 into a breaker architecture allows power monitoring systems (SCADA or EcoStruxure) to poll real-time data directly from the switchgear.
Integration Guidelines
- ULP Architecture Connection: The module interfaces via the ULP system architecture, requiring proper connection cables and termination plugs when linking multiple devices on an internal bus network.
- Modbus Address Configuration: Ensure that the Modbus network addresses and baud rates are properly configured via addressing tools or configuration software before connecting the breaker to a broader PLC or SCADA supervisory network.
- Auxiliary Power Supply: Verify that a stable 24V DC power supply (typically delivered via the ULP system line) is active to power the internal module logic and communication transceivers.




