3VA5140-4EC31-0AA0
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Overview of Siemens 3VA5140-4EC31-0AA0
Buy genuine Siemens 3VA5140-4EC31-0AA0 online today for your automation system. This industrial-grade molded case circuit breaker is engineered for reliable protection in demanding environments. The Siemens 3VA5140-4EC31-0AA0 delivers robust performance with a 40 A rating, 3-pole configuration, and a 25 kA interrupt capacity at 480 V. Designed for line protection, it features a TM230 thermal magnetic trip unit and is suitable for both residential and industrial applications. Whether you need a replacement or are upgrading your control panel, this circuit breaker ensures safety, durability, and compliance with industry standards. Find the latest price, specs, and datasheet for the Siemens 3VA5140-4EC31-0AA0 to make an informed purchase decision.
Key Features of Siemens 3VA5140-4EC31-0AA0
- 3-pole, 40 A rated circuit breaker for 600 VAC/500 VDC systems
- 25 kA interrupt capacity at 480 V, 14 kA at 600Y/347 V
- Thermal magnetic trip unit (TM230) for reliable overload and short-circuit protection
- UL Frame 125, Class S breaking capacity
- Bolt-on mounting for easy installation
- Load side lug terminals for secure connections
- Suitable for reverse fed applications
- Non-interchangeable trip for added safety
Technical Specs of 3VA5140-4EC31-0AA0
Explore Siemens 3VA5140-4EC31-0AA0 specifications for detailed parameters before installation.
| Parameter | Value |
|---|---|
| Amperage | 40 A |
| Poles | 3 |
| Voltage | 600 VAC/500 VDC |
| Interrupt Capacity | 25 kA @ 480 V |
| Trip Unit | TM230 Thermal Magnetic |
| Frame Type | 3VA |
| Mounting | Bolt-On |
Applications / Use Case
This Siemens 3VA5140-4EC31-0AA0 is commonly used in industrial automation worldwide. It is ideal for factory control panels, production line systems, and machine automation setups where reliable circuit protection is essential. The breaker’s robust design and high interrupt capacity make it suitable for both commercial and industrial environments, ensuring safe and efficient operation in demanding applications.
Price & Availability
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