The Siemens 3VA2340-5HM32-0AA0 is a high-performance MCCB from the SENTRON 3VA2 series, designed for reliable protection of low-voltage electrical distribution systems in industrial and commercial applications. It ensures protection against overload, short circuit, and earth fault conditions, making it suitable for critical power distribution networks.
This model belongs to the 3VA23 frame (400A class) and features an electronic trip unit (ETU330 LIG) for precise and adjustable protection settings.
• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2340-5HM32-0AA0
• 3 Pole configuration
• Rated current: 400A (frame dependent)
• Breaking capacity: 55 kA @ 415V AC
• Electronic trip unit: ETU330 LIG
• Adjustable overload protection: Ir 160A–400A
• Adjustable short-circuit protection: Ii 1.5–10 × In
• Earth fault protection (Ig adjustable)
• Compact molded case design
• High electrical & mechanical endurance
• IEC 60947-2 compliant
• Suitable for panel mounting
• Nut keeper / lug terminal connection variant
• Industrial-grade reliability
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2340-5HM32-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Frame Size | 3VA23 (400A class) |
| Number of Poles | 3 Pole |
| Rated Current | 400A |
| Trip Unit | ETU330 LIG (Electronic) |
| Protection Functions | Overload, Short Circuit, Earth Fault |
| Breaking Capacity | 55 kA @ 415V |
| Overload Setting (Ir) | 160A – 400A |
| Short Circuit Setting (Ii) | 1.5 – 10 × In |
| Earth Fault Setting (Ig) | 0.2 – 1 × In |
| Rated Voltage | Up to 690V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed mounting |
| Standard | IEC 60947-2 |
No reviews yet.