3VJ Internal accessories - 3VJ9218-0AN11

Product Description

3VJ Internal Accessories – 3VJ9218-0AN11

The Siemens 3VJ9218-0AN11 is an auxiliary switch internal accessory designed for the 3VJ series Molded Case Circuit Breakers (MCCB). It is used to provide reliable remote status indication of the breaker position (ON/OFF), enabling better monitoring, control, and integration with automation systems.

This accessory is typically mounted inside the MCCB and is compatible with 3VJ11 (125A) and 3VJ12 (250A) frame sizes. It features a 1 changeover contact, which delivers electrical feedback for indication circuits, PLC systems, SCADA systems, and industrial control panels. It enhances operational visibility and improves system safety by ensuring accurate breaker status signaling.

The 3VJ9218-0AN11 is widely used in LT panels, MCCs, PCCs, OEM equipment, and industrial automation systems, where reliable breaker status feedback is required for efficient power distribution monitoring.

🔹 Key Features

• Siemens 3VJ internal accessory
• Part Number: 3VJ9218-0AN11
• Type: Auxiliary switch
• Provides breaker ON/OFF position indication
• Designed for 3VJ11 (125A) & 3VJ12 (250A) MCCB
• 1 changeover contact output
• Internal plug-in accessory design
• Suitable for automation and monitoring systems
• Enables remote signaling to PLC/SCADA
• Compact and reliable industrial construction
• Easy integration with MCCB system
• High electrical switching reliability
• Improves operational safety and monitoring