The Siemens 3VA9403-0QE00 is a rear connection terminal (stud flat short type) accessory from the SENTRON 3VA series. It is designed for use with 3VA1 and 3VA2 MCCBs (400A / 630A frame sizes). This accessory provides a secure and reliable rear-side electrical connection for busbar or cable termination in industrial power distribution systems.
It is mainly used in panel building applications where rear connection MCCBs are required to simplify wiring, improve space utilization, and ensure safer high-current connections.
• Siemens SENTRON 3VA accessory
• Model: 3VA9403-0QE00
• Rear connection terminal (stud flat short type)
• Suitable for 3VA1 & 3VA2 MCCBs (400A / 630A)
• Set of 3 terminal units (3-pole system)
• Enables rear-side busbar/cable connection
• Improves panel wiring flexibility
• High-current safe connection design
• Robust industrial-grade construction
• Compact and space-saving installation
• Easy mounting with MCCB system
• Reliable mechanical and electrical contact
• Suitable for MCC, PCC and distribution boards
• Genuine Siemens accessory
• Designed for long service life
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA |
| Model Number | 3VA9403-0QE00 |
| Product Type | Rear Connection Terminal |
| Accessory Type | Stud Flat Short Terminal |
| Configuration | 3-Pole (Set of 3 units) |
| Suitable MCCB Range | 3VA1 / 3VA2 |
| Frame Size Compatibility | 400A / 630A |
| Function | Rear Electrical Connection |
| Mounting Type | MCCB Rear Mounted |
| Application | Busbar / Cable Termination |
| Material | Industrial Grade Conductive Metal |
| Brand | Siemens |
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