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3VA5140-6ED31-0AA0
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3VA5140-6ED31-0AA0 |
| Manufacturer | Siemens |
| Part Category | Circuit Breaker |
| Part Family | 3VA5 |
| Type | Molded Case Circuit Breaker |
| Rated Current | 140 A |
| Rated Voltage | 690 V AC |
| Number of Poles | 3 |
| Breaking Capacity | 55 kA at 415 V AC |
| Mounting Type | Fixed |
| Trip Unit Type | Electronic |
| Frame Size | 140 A |
| Standards Compliance | IEC 60947-2 |
| Dimensions (H x W x D) | 140 mm x 76.2 mm x 107.8 mm |
| Weight | 1.5 kg |
| Operating Temperature | -25°C to +70°C |
| Application | Industrial and commercial electrical systems |
The Siemens 3VA5140-6ED31-0AA0 is a high-performance molded case circuit breaker designed for use in industrial and commercial electrical systems. With a rated current of 140 A and a rated voltage of 690 V AC, this circuit breaker provides reliable protection and control. It features a breaking capacity of 55 kA at 415 V AC and is compliant with IEC 60947-2 standards. The 3-pole configuration and electronic trip unit ensure precise operation, while the fixed mounting type allows for secure installation. The compact dimensions and robust construction make it suitable for a wide range of applications, ensuring safety and efficiency in electrical distribution.
The Siemens 3VA5140-6ED31-0AA0 is a high-performance moulded case circuit breaker designed to provide reliable protection for electrical systems. This robust device is engineered to handle demanding industrial applications, ensuring the safety and efficiency of your electrical infrastructure. With a compact design, it offers a height of 140 mm, a width of 76.2 mm, and a depth of 76.5 mm, making it suitable for installations where space is at a premium.
This circuit breaker features adjustable response values, with a minimum current setting of 40 A and a maximum of 400 A, allowing for precise control and customisation to meet specific operational requirements. It boasts a high interrupting capacity, with ratings of 65 kA at 480 Y/277 V and 18 kA at 600 Y/347 V, ensuring it can handle significant fault conditions without compromising performance.
The Siemens 3VA5140-6ED31-0AA0 is designed for ease of integration, with optional motor drive extensions available to enhance its functionality. It operates within a wide ambient temperature range, from -25 °C to 70 °C, and offers an IP40 protection class on the front, ensuring durability and reliability in various environmental conditions.
This circuit breaker is an ideal choice for professionals seeking a dependable solution for protecting electrical circuits in industrial settings. Its advanced features and robust construction make it a valuable addition to any electrical system, providing peace of mind and operational efficiency.
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