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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1031-4EA15 |
| Alternative Part Number | 3RV10314EA15 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Rated Operating Voltage | 690 V ac |
| Mounting Type | DIN Rail Mount |
| Short-Circuit Breaking Capacity | 12 kA |
| Number of Poles | 3 Poles |
| Trip Class | CLASS 10 |
| Adjustable Response Current | 22 - 32 A |
| Rated Service Short-Circuit Breaking Capacity (Icu) | At 400 V: 50 kA, At 500 V: 10 kA, At 690 V: 4 kA |
| Rated Operating Current | 10 A |
| Rated Service Power | At AC-3, 400 V: 15 kW |
| Frequency of Operation | With AC-3: Maximum 1/h 15 |
| Mechanical Operating Cycles | Of the main contacts: Typical 50,000 |
| Ambient Operating Temperature | -20 … +60 °C |
| Protection Class | IP20 |
| Installation Altitude | Maximum 2,000 m above sea level |
| Resistance to Shock | 25g / 11 ms |
| Auxiliary Circuit Design | Transverse auxiliary switch |
| Connection Type | Screw-type terminals with box terminals for main circuit |
The Siemens 3RV1031-4EA15 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in industrial settings. This DIN Rail mountable device is engineered to handle a rated current of 10 A and an operating voltage of up to 690 V ac, making it suitable for a wide range of applications. With a high short-circuit breaking capacity of 12 kA and three poles, it provides reliable protection against overloads and phase failures.
Crafted for convenience, the 3RV1031-4EA15 features a screw connection for secure and straightforward installation. Its compact size, with dimensions that facilitate easy integration into electrical setups, makes it an ideal choice for space-constrained environments. The circuit breaker is also equipped with an integrated auxiliary switch, enhancing its functionality and monitoring capabilities.
The device is classified under trip class 10, which denotes its quick response to current overloads, thereby safeguarding motors and connected equipment from potential damage. The finger-safe design ensures additional protection during handling and maintenance, while the front-facing IP20 protection rating signifies a basic level of protection against solid objects.
With its combination of performance, safety features, and ease of use, the Siemens 3RV1031-4EA15 circuit breaker is a reliable choice for motor protection in a variety of industrial applications.
Commonly Asked Questions
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What type of protection does this circuit breaker offer?
The circuit breaker provides motor protection with overload and phase disturbance recognition. It is designed to protect electrical circuits from damage caused by excess current from an overload or short circuit.
Can this circuit breaker be used in hazardous locations?
Yes, it has been designed for use in hazardous locations and comes with the necessary approvals for such environments.
What is the rated operating voltage of this circuit breaker?
The rated operating voltage for this circuit breaker is 690 V ac.
What is the installation method for this circuit breaker?
This circuit breaker can be installed using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What are the dimensions of this circuit breaker?
The dimensions are 149 mm in depth, 140 mm in height, and 55 mm in width.
What is the tripping class of this circuit breaker?
The tripping class for this circuit breaker is CLASS 10.
Is there an auxiliary switch integrated into this circuit breaker?
Yes, there is an integrated auxiliary switch within the circuit breaker.
What is the maximum installation altitude for this circuit breaker?
The maximum installation altitude for this circuit breaker is 2,000 meters above sea level.
What is the ambient temperature range for the operation of this circuit breaker?
The ambient temperature range for operation is from -20 °C to +60 °C.
What is the mechanical service life of the main contacts in this circuit breaker?
The mechanical service life of the main contacts is typically 50,000 operating cycles.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
