The Siemens 3UA50000A is a thermal overload relay from the Siemens 3UA / 3UC series, designed to provide dependable overload protection for motors and electrical loads. It features a current setting range of 0.1 to 0.16A, making it suitable for low-current motor protection applications.
The relay helps protect motors against sustained overload conditions by monitoring the current and initiating the required protective action when an overload occurs. It is suitable for use in motor starter assemblies, industrial control panels, automation systems and OEM machinery.
The 3UA50000A provides a practical solution for applications requiring reliable thermal overload protection with a low adjustable current range.
The Siemens 3UA50000A can be used in:
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We supply Siemens products across Delhi, Faridabad, Gurugram, Noida, Punjab, Mumbai and major cities across India.
1. What is Siemens 3UA50000A?
The 3UA50000A is a Siemens thermal overload relay from the 3UA / 3UC series designed for motor overload protection.
2. What is the current setting range?
The current setting range is 0.1 to 0.16A.
3. What is the purpose of this relay?
It is used to provide thermal overload protection for motors and electrical loads.
4. Where is the 3UA50000A used?
It can be used in motor starters, control panels, industrial automation systems, OEM machinery and compatible Siemens motor control assemblies.
5. Is this relay suitable for low-current motors?
Yes. Its 0.1–0.16A setting range makes it suitable for low-current motor protection applications.
6. Where can I buy Siemens 3UA50000A in India?
You can source the Siemens 3UA50000A from SB Smart for industrial motor protection and control applications.
| Parameter | Specification |
|---|---|
| Product Series | Siemens 3UA Series |
| Model Number | 3UA50000A |
| Product Type | Thermal Overload Relay |
| Protection Type | Overload & Phase Failure Protection |
| Operating Principle | Bimetallic Thermal Relay |
| Trip Class | Class 10A |
| Reset Type | Manual / Automatic |
| Application | Motor Protection |
| Mounting | Contactor Mounted / Independent Mounting |
| Standards | IS/IEC 60947-4-1 |
| Brand | Siemens |
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