The Siemens 3VJ1340-7DA32-0AA0 is a SENTRON 3VJ1 series Molded Case Circuit Breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems. It is used in industrial and commercial installations to safeguard equipment against overload and short-circuit faults, ensuring stable and safe power distribution.
This model belongs to the 3VJ13 frame (400A class) and is widely used in LT panels, MCC, PCC, and distribution boards where high breaking capacity and durability are required.
• Siemens SENTRON 3VJ1 series MCCB
• Part Number: 3VJ1340-7DA32-0AA0
• 3 Pole configuration
• Rated current: 400A (frame dependent)
• Thermal-Magnetic trip unit (FTFM)
• Fixed overload and fixed short-circuit settings
• High breaking capacity: 55 kA @ 415V AC
• Line protection for industrial distribution systems
• Compact molded case design
• Screw-type terminal connection
• IEC 60947-2 compliant
• High mechanical and electrical endurance
• Reliable arc-quenching system
• Suitable for heavy-duty industrial applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VJ1 |
| Part Number | 3VJ1340-7DA32-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Frame Size | 3VJ13 (400A class) |
| Number of Poles | 3 Pole |
| Rated Current | 400A |
| Trip Unit Type | Thermal-Magnetic (FTFM) |
| Protection Functions | Overload & Short Circuit |
| Overload Setting | Fixed |
| Short Circuit Setting | Fixed |
| Breaking Capacity | 55 kA @ 415V |
| Rated Voltage | Up to 690V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed mounting |
| Standard | IEC 60947-2 |
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