The Schneider Electric Square D S48612 Circuit Breaker Rod Interlock Kit is engineered to enhance the safety and operational integrity of electrical distribution systems. This accessory is specifically designed for integration with Schneider Electric's MasterPact NT and NW series circuit breakers, ensuring reliable mechanical interlocking functionality. Its application is critical in environments requiring strict sequencing of circuit breaker operations to prevent hazardous conditions.

Technical details

• Series Compatibility: MasterPact NT and NW
• Frame Compatibility: W and Y frame universal power circuit breakers
• Functionality: Provides mechanical interlock to ensure sequential operation of connected circuit breakers
• Purpose: Prevents simultaneous closing of multiple circuit breakers, mitigating fault propagation and ensuring system stability
• Construction: Robust design for industrial environments
• Kit Contents: Includes all necessary components for installation and operation of the rod interlock mechanism
• Voltage Rating: Compatible with the voltage ratings of the MasterPact NT/NW breakers it is installed on (verify specific breaker specifications)
• Current Rating: Compatible with the current ratings of the MasterPact NT/NW breakers it is installed on (verify specific breaker specifications)

Applications & compatibility

This rod interlock kit is essential for applications demanding precise control over circuit breaker engagement, such as in utility substations, large industrial facilities, and data centers. It ensures that critical power distribution paths are managed safely, preventing accidental parallel operation of redundant power sources or the energization of circuits before isolation is complete.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D S48612 or contact our technical team for cross-reference assistance with compatible MasterPact components.