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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV2011-1CA20 |
| Alternative Part Number | 3RV20111CA20 |
| Manufacturer | Siemens |
| Product Type | Motor Protection Circuit Breaker |
| Poles | 3 Poles |
| Rated Current | 2.5 A |
| Rated Voltage | 690 V ac |
| Short Circuit Breaking Capacity | 100 kA |
| Magnetic Trip | Yes |
| Dimensions | 45 x 106 x 96.9 mm |
| Mounting Position | Any |
| Fastening Method | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Electrical Connection | Spring-loaded terminals for main current circuit |
| Connectable Conductor Cross-section | For main contacts: 2x (0.5 ... 4 mm²) solid or stranded, 2x (0.5 ... 2.5 mm²) finely stranded |
| Approvals | CE, UL, CSA |
| Use in Hazardous Locations | For use in hazardous locations as per general product approval |
The Siemens 3RV2011-1CA20 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. This three-pole device is engineered to provide precise protection by tripping in the event of an overload or short circuit, ensuring the longevity and reliability of your motor systems. With a magnetic trip element, it offers a release range of 1.8 to 2.5 A, suitable for a variety of motor sizes.
Constructed to handle voltages up to 690 V ac and with a high interrupting capacity of 100 kA, the 3RV2011-1CA20 is an excellent choice for demanding environments where dependable motor protection is paramount. Its compact dimensions of 45 x 106 x 96.9 mm allow for efficient use of space inside control cabinets.
The circuit breaker's design includes a manual control switch for easy operation, and its clear indication of the switching state aids in quick diagnostics and status checks. The device is also designed for easy installation on standard mounting rails, making it a convenient and user-friendly option for electrical professionals.
With its precise tripping characteristics and durable construction, the Siemens 3RV2011-1CA20 motor protection circuit breaker is a vital component for maintaining the operational integrity of your motor-driven equipment.
Commonly Asked Questions
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Frequently Asked Questions
What type of device is this and what is its primary use?
This device is a motor protection circuit breaker designed to safeguard motors from overloads, short circuits, and phase failures. It's primarily used in industrial settings to protect motor circuits and ensure safe operation.
Can this circuit breaker be used for three-phase motor protection?
Yes, it is a three-pole circuit breaker suitable for protecting three-phase motors within its specified current range.
What is the current rating for this motor protection circuit breaker?
The current rating for this motor protection circuit breaker is adjustable from 1.8 to 2.5 A.
What is the maximum voltage rating for this circuit breaker?
The maximum voltage rating for the circuit breaker is 690 V ac.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 x 106 x 96.9 mm.
Does this circuit breaker have a magnetic trip feature?
Yes, it includes a magnetic trip feature to provide fast action in the event of a short circuit.
What is the interrupting capacity of this device?
The interrupting capacity, also known as the short-circuit breaking capacity, is 100 kA.
Is this circuit breaker suitable for use in hazardous locations?
The circuit breaker has general product approvals, but it is not specifically rated for hazardous locations. It's important to check the specific requirements of your application.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with spring-loaded terminals for the main current circuit.
What certifications does this motor protection circuit breaker hold?
It holds CE, UL, and CSA certifications, ensuring compliance with European and North American standards.
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.
