The Siemens 3UA50000K is a thermal overload relay from the Siemens 3UA / 3UC series, designed for reliable motor overload protection in industrial motor control and electrical applications. With a current setting range of 0.8–1.25 A, this Siemens thermal overload relay is suitable for applications requiring precise and adjustable protection for low-current motors.
The 3UA50000K thermal overload relay helps protect motors from sustained overload conditions that can lead to excessive heating and potential motor damage. It can be used as part of suitable motor starter and motor control arrangements in industrial control panels, machinery, and automation systems.
Siemens 3UA50000K thermal overload relay
Siemens 3UA / 3UC series
Current setting range: 0.8–1.25 A
Designed for motor overload protection
Adjustable thermal overload protection
Suitable for low-current motor applications
Designed for integration into motor control systems
Suitable for industrial electrical control panels
Suitable for motor starter applications
Suitable for OEMs, panel builders, and system integrators
Suitable for industrial automation applications
The Siemens 3UA50000K can be used in a wide range of motor protection and industrial control applications, including:
Motor overload protection
Industrial motor starter assemblies
Motor control panels
Electrical control panels
Pumps and pumping equipment
Fans and blowers
Small compressors
Conveyor systems
Industrial machinery
OEM automation equipment
Motor-driven equipment
The Siemens 3UA50000K thermal overload relay provides adjustable motor protection within a 0.8–1.25 A current setting range, making it suitable for motors requiring a lower overload protection setting.
By providing thermal overload protection, it helps reduce the effects of prolonged overcurrent conditions and excessive motor heating. Its integration into suitable motor starter systems can support dependable operation and improved protection of connected motor equipment.
The Siemens 3UA50000K thermal overload relay is a practical choice for industrial motor protection applications where an adjustable 0.8–1.25 A overload setting is required. As part of the Siemens 3UA / 3UC thermal overload relay family, it is suitable for motor control applications across industrial machinery, automation systems, and electrical panels.
For customers looking for a Siemens thermal overload relay 0.8–1.25 A, the 3UA50000K provides a dedicated current setting range for compatible motor protection applications.
SB Smart offers a wide range of Siemens thermal overload relays, motor protection products, contactors, motor starters, SIRIUS components, and industrial automation products for OEMs, panel builders, electrical contractors, system integrators, and industrial customers.
You can contact SB Smart for Siemens 3UA50000K pricing, availability, product assistance, and quotation support.
What is Siemens 3UA50000K?
The Siemens 3UA50000K is a thermal overload relay from the Siemens 3UA / 3UC series, designed for motor overload protection applications.
What is the current setting range of Siemens 3UA50000K?
The Siemens 3UA50000K has a specified current setting range of 0.8–1.25 A.
What is a Siemens thermal overload relay used for?
A Siemens thermal overload relay is used to provide thermal protection against sustained motor overload conditions and help reduce the risk of excessive motor heating.
What type of motor is suitable for the 3UA50000K?
The 0.8–1.25 A current setting range makes the 3UA50000K suitable for compatible low-current motor protection applications. The relay should be selected according to the motor's rated current and the requirements of the complete motor starter system.
Where can Siemens 3UA50000K be used?
It can be used in suitable motor starters, industrial control panels, pumps, fans, compressors, conveyors, machinery, and automation equipment.
Is Siemens 3UA50000K adjustable?
Yes. The specified current setting range is 0.8–1.25 A, allowing the overload protection setting to be selected according to the connected motor application.
Where can I buy Siemens 3UA50000K thermal overload relay?
You can contact SB Smart for pricing, availability, and quotation assistance for the Siemens 3UA50000K thermal overload relay.
| Parameter | Specification |
|---|---|
| Product Series | Siemens 3UA Series |
| Model Number | 3UA50000K |
| Product Type | Thermal Overload Relay |
| Protection Type | Overload + Phase Failure Protection |
| Operating Principle | Bimetal Thermal Mechanism |
| Application | Motor Protection |
| Mounting Type | Contactor Mounted / Panel Mounted |
| Reset Type | Manual / Automatic (variant dependent) |
| Trip Class | Class 10A (typical for series) |
| Industry Use | Industrial Automation, MCCs, HVAC, Pumps |
| Brand | Siemens |
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