The Siemens 3UA50000E 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 0.25–0.4 A, this Siemens thermal overload relay is suitable for compatible low-current motors requiring precise and adjustable thermal protection.
The 3UA50000E thermal overload relay helps protect motors against sustained overload conditions that can result in excessive heating and premature motor damage. It can be integrated into suitable motor starter and control arrangements used in industrial machinery, electrical panels, and automation systems.
Siemens 3UA50000E thermal overload relay
Siemens 3UA / 3UC series
Current setting range: 0.25–0.4 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 and panel builders
Suitable for industrial automation applications
The Siemens 3UA50000E can be used for suitable low-current motor protection applications, including:
Motor overload protection
Industrial motor starter assemblies
Motor control panels
Electrical control panels
Small pumps
Small fans and blowers
Small compressors
Conveyor equipment
Industrial machinery
OEM automation equipment
Motor-driven equipment
The Siemens 3UA50000E thermal overload relay provides adjustable motor protection within a 0.25–0.4 A current setting range, making it suitable for compatible low-current motor applications.
It helps protect against sustained overload conditions and excessive motor heating. When correctly selected and integrated into the motor control system, it supports dependable operation and helps protect connected motor equipment.
The Siemens 3UA50000E is a suitable option when an adjustable 0.25–0.4 A thermal overload relay is required for compatible motor protection applications. As part of the Siemens 3UA / 3UC thermal overload relay family, it is designed for integration into suitable industrial motor control systems.
For customers searching for a Siemens thermal overload relay 0.25–0.4 A, the 3UA50000E provides a dedicated low-current setting range for suitable motor protection requirements.
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 3UA50000E pricing, availability, product assistance, and quotation support.
What is Siemens 3UA50000E?
The Siemens 3UA50000E is a thermal overload relay from the Siemens 3UA / 3UC series, designed for compatible motor overload protection applications.
What is the current setting range of Siemens 3UA50000E?
The Siemens 3UA50000E has a specified current setting range of 0.25–0.4 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 3UA50000E?
The 0.25–0.4 A current setting range makes the 3UA50000E suitable for compatible low-current motor protection applications. Selection should be based on the motor's rated current and the requirements of the complete motor starter system.
Where can Siemens 3UA50000E be used?
It can be used in suitable motor starters, electrical control panels, small pumps, fans, compressors, conveyors, machinery, and automation equipment.
Is Siemens 3UA50000E adjustable?
Yes. The specified current setting range is 0.25–0.4 A, allowing the overload protection setting to be selected according to the connected motor application.
Where can I buy Siemens 3UA50000E thermal overload relay?
You can contact SB Smart for pricing, availability, and quotation assistance for the Siemens 3UA50000E thermal overload relay.
| Parameter | Specification |
|---|---|
| Product Series | Siemens 3UA Series |
| Model Number | 3UA50000E |
| 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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