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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1011-0HA20 |
| Alternative Part Number | 3RV10110HA20 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Size | S00 |
| Number of Poles | 3 |
| Operating Voltage | Rated at 690 V |
| Operating Current | At AC-3, at 400 V rated value is 0.8 A |
| Service Power | At AC-3, at 400 V rated value is 0.18 kW |
| Adjustable Response Current | Of the current-dependent overload release is 0.55 – 0.8 A |
| Trip Class | CLASS 10 |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Mounting Position | Any |
| Dimensions (Depth x Height x Width) | 81 mm x 90 mm x 45 mm |
| Electrical Connection | Cage Clamp terminals for main current circuit |
| Ambient Temperature | During operation -20 … +60 °C |
| Protection Class IP | On the front IP20 |
| Resistance against Shock | 25g / 11 ms |
| Installation Altitude | Maximum 2,000 m above sea level |
| Product Function | Overload protection, phase disturbance recognition |
| Mechanical Operating Cycles | Of the main contacts typical 100,000 |
| Frequency of Operation | With AC-3 maximum 1/h 15 |
The Siemens 3RV1011-0HA20 is a compact and robust circuit breaker designed for motor protection, ensuring efficient and reliable operation in a variety of industrial applications. This part falls under the SIRIUS product family, known for its high-quality protection devices. With a size S00 frame, it is suitable for space-conscious installations while offering a comprehensive protection solution.
The 3RV1011-0HA20 features a Class 10 trip characteristic, providing quick response to overload conditions to safeguard motors. It has an adjustable response current range of 0.55 to 0.8 A, allowing for precise calibration according to the motor's full load amperes. The circuit breaker is designed to handle operating voltages up to 690V and has a rated operating current of 0.8 A at 400V in AC-3 usage category, with a corresponding operating power of 0.18 kW.
This motor protection circuit breaker is engineered to withstand challenging industrial environments, with an ambient operating temperature range of -20 to +60°C and a high shock resistance. It can be mounted easily onto a 35 mm standard mounting rail according to DIN EN 50022, offering both screw and snap-on mounting options for flexible installation.
The 3RV1011-0HA20 is also equipped with phase failure detection, enhancing the protection of three-phase motors by detecting any phase imbalance. Its thermomagnetic design ensures both thermal and magnetic trip actions, providing protection against both overload and short-circuit conditions.
With its compact dimensions and finger-safe protection class of IP20, the Siemens 3RV1011-0HA20 is a reliable choice for motor protection in a wide range of industrial settings, from manufacturing plants to automation systems. Its design and features ensure that it is a practical and effective component for safeguarding critical motor applications.
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Frequently Asked Questions
What type of protection does this circuit breaker offer?
This circuit breaker is designed for motor protection and offers Class 10 overload protection. It also has phase failure recognition, providing a safeguard against phase imbalance or loss.
Can this circuit breaker be used in hazardous locations?
Yes, the circuit breaker has general product approvals for use in hazardous locations, making it suitable for a variety of industrial environments.
What are the mounting options for this circuit breaker?
The circuit breaker can be mounted using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022, allowing for flexible installation options.
What is the maximum operating voltage for this circuit breaker?
The maximum operating voltage for this circuit breaker is rated at 690 V, making it suitable for a wide range of applications.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 90 mm in height, 45 mm in width, and 81 mm in depth, which is compact and suitable for installations where space is a consideration.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with spring-loaded terminals for both the main current circuit and auxiliary and control current circuit, ensuring a secure and maintenance-free connection.
Is there a need for additional spacing when mounting this circuit breaker side-by-side?
No additional spacing is required when mounting this circuit breaker side-by-side, which allows for efficient use of panel space.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the circuit breaker's main contacts is typically 100,000 operating cycles, indicating a long-lasting and reliable performance.
What is the trip class of this circuit breaker?
The trip class of this circuit breaker is CLASS 10, which refers to the thermal overload protection characteristic that causes the breaker to trip within 10 seconds at 600% of the rated current.
How does the ambient temperature affect the operation of this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -20 to +60 degrees Celsius during operation, ensuring reliable performance in varying environmental conditions.
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