The Siemens 3VJ1340-5EB42-0AA0 is a high-performance SENTRON 3VJ series Molded Case Circuit Breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems. It ensures safe operation by protecting against overload and short-circuit faults, making it suitable for industrial and commercial power networks.
This model belongs to the 3VJ13 frame size series and is commonly used in PCC panels, MCC panels, transformer feeders, and generator distribution systems, where high breaking capacity and stable protection performance are required.
• Siemens SENTRON 3VJ Series MCCB
• Part Number: 3VJ1340-5EB42-0AA0
• 4 Pole configuration
• Rated current: 400A
• Frame size: 3VJ13 series
• Breaking capacity: 36 kA @ 415V AC
• Trip unit type: ATFM (Adjustable Thermal & Fixed Magnetic)
• Overload protection: Adjustable range approx. 320A–400A
• Short-circuit protection: Fixed magnetic (instantaneous)
• High fault interruption capability
• Compact molded case design
• Screw-type terminal connection
• Strong industrial-grade durability
• Long electrical and mechanical life
• IEC 60947-2 compliant
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VJ |
| Part Number | 3VJ1340-5EB42-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Frame Size | 3VJ13 |
| Number of Poles | 4 Pole |
| Rated Current (In) | 400A |
| Breaking Capacity (Icu) | 36 kA @ 415V AC |
| Trip Unit | ATFM (Adjustable Thermal Fixed Magnetic) |
| Overload Setting (Ir) | 320–400A |
| Short Circuit Setting (Ii) | ~10 × In |
| Rated Voltage | 415V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed |
| Standard | IEC 60947-2 |
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