3VJ Internal accessories - 3VJ9417-0AA11

Product Description

3VJ Internal Accessories – 3VJ9417-0AA11

The Siemens 3VJ9417-0AA11 is an alarm switch accessory (AUX/AL contact unit) designed for the SINOVA 3VJ13 / 3VJ14 MCCB series (400 A / 630 A frame). It is used to provide a reliable electrical indication of breaker status, specifically signaling tripped or fault conditions in low-voltage switchgear systems.

This accessory is installed inside the breaker accessory compartment and provides a changeover contact output, which can be integrated into PLC systems, SCADA, or panel indication circuits. It helps in remote monitoring of breaker health and improves system safety by giving clear fault indication without manual inspection.

The 3VJ9417-0AA11 is widely used in LT panels, MCCs, PCCs, industrial switchboards, OEM panels, and power distribution systems, where remote signaling and protection status monitoring are required.

🔹 Key Features

• Siemens 3VJ internal accessory
• Model: 3VJ9417-0AA11
• Type: Alarm switch (AUX/AL contact)
• Designed for 3VJ13 / 3VJ14 MCCB (400–630 A)
• Provides fault / trip indication output
• 1 changeover contact (signal contact)
• Supports remote monitoring via PLC/SCADA
• Improves system safety and diagnostics
• Compact internal accessory design
• Easy integration inside breaker compartment
• High reliability switching contacts
• Industrial-grade construction for long service life