3VA1040-2ED42-0AA0
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$204.00
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The Siemens 3VA1040-2ED42-0AA0 is a high-quality industrial 4-pole circuit breaker designed for robust electrical protection in demanding industrial environments. This model belongs to the 3VA1 IEC Frame 100 series, offering reliable overload and short-circuit protection with a fixed current rating of 40 A. Its compact design and rated breaking capacity make it suitable for various applications requiring efficient and safe energy distribution. The 3VA1040-2ED42-0AA0 ensures system stability and equipment safety with precise line protection sensitivity and thermal-magnetic trip characteristics. Trusted globally, this Siemens breaker is an essential component for industrial automation and control systems where circuit integrity is critical.
Key Features of Siemens 3VA1040-2ED42-0AA0
- 4-pole circuit breaker with a fixed current rating of 40 A
- Rated breaking capacity: 16 kA @ 415 V AC
- Class B breaking capacity for enhanced protection
- Thermal-magnetic trip unit (TM210) for reliable overload and short-circuit protection
- Operating voltage up to 690 V AC
- Overload protection fixed at 40 A
- Compact dimensions (~70 mm length) for easy integration
- Operating temperature range: -25 °C to +70 °C
- Complies with IEC standards for low voltage circuit breakers
Technical Specs of 3VA1040-2ED42-0AA0
Explore Siemens 3VA1040-2ED42-0AA0 technical data for detailed parameters to ensure system compatibility.
| Parameter | Specification |
|---|---|
| Poles | 4 |
| Rated current (In) | 40 A fixed |
| Breaking capacity (Icu) | 16 kA @ 415 V |
| Operating voltage | Up to 690 V AC |
| Trip unit | Thermal-magnetic (TM210) |
| Dimensions (L) | 70 mm approx. |
| Operating temperature | -25 °C to +70 °C |
| Standards | IEC Frame 100 |
Applications / Use Case
This Siemens 3VA1040-2ED42-0AA0 is commonly used in industrial automation and factory control panels worldwide. It provides essential protection for motors, transformers, and distribution circuits in production lines, packaging systems, and motion control setups. Its reliable trip characteristics safeguard sensitive equipment from overload and short-circuits, helping to maintain operational continuity and minimize downtime in harsh industrial environments.
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