Schneider Auxiliary Switch “OF” or “SD” – 1 C-O (MCCB)

 9,500
 7,125

  • Designed for MCCBs – Compatible with NSX 100-250, NSX 400-630, NS800-NS1600 series breakers
  • “OF” (Open/Closed) Indication – Provides real-time breaker status monitoring
  • “SD” (Trip Indication) Function – Detects and signals breaker trip events
  • Enhances Remote Monitoring – Improves system control and diagnostics
  • Reliable and Durable Build – Engineered for long-lasting performance
  • Compact and Easy to Install – Simple integration into MCCB systems
  • Improves Electrical Safety – Helps prevent operational hazards
  • Ideal for Industrial and Commercial Use – Perfect for power distribution networks

Additional information

Ampere Rating

100A, 250A, 400A, 630A, 800A, 1600A

Product Specifications

Product type
auxiliary switch
model
“of” (open/closed indication) / “sd” (trip indication)
operating function
1 c-o (changeover)
compatibility
nsx 100-250, nsx 400-630, ns800-ns1600 mccbs
mounting type
internal installation within the mccb
application
electrical panel monitoring, power distribution systems
material
high-quality insulated components
usage
enhances circuit breaker functionality and system protection

Product Details

The Schneider Electric Auxiliary Switch (OF or SD) – 1 C-O is a high-quality optional accessory designed to enhance the functionality and monitoring capabilities of Moulded Case Circuit Breakers (MCCBs). Specifically engineered for use with NSX 100-250, NSX 400-630, NS800-NS1600 MCCBs, this auxiliary switch plays a crucial role in signaling circuit breaker status to external monitoring systems.

The “OF” (Open/Closed) auxiliary switch provides a clear indication of whether the breaker is in the ON or OFF position, ensuring effective remote monitoring and system integration. On the other hand, the “SD” (Trip Indication) auxiliary switch detects and signals when the breaker has tripped due to a fault, allowing for quick response and system diagnostics.

Built with robust and reliable components, the Schneider Electric Auxiliary Switch ensures high durability and seamless operation under various electrical conditions. This compact, easy-to-install accessory significantly improves operational safety, maintenance efficiency, and overall system protection by offering real-time breaker status feedback.

Ideal for industrial, commercial, and power distribution applications, this auxiliary switch is a valuable addition to any Schneider Electric MCCB system, enabling enhanced control, monitoring, and safety compliance.

 

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