The Siemens 3UA52001J is a thermal overload relay from the Siemens 3UA series, designed for dependable motor overload protection in industrial electrical and motor control applications. As Variant J of the 3UA series, it is suitable for motor protection systems where reliable thermal overload protection is required.
The relay is designed to help protect motors against sustained overload conditions, helping reduce the risk of excessive motor heating and potential damage. It can be used with suitable motor starter and control arrangements in industrial environments.
Siemens 3UA52001J thermal overload relay
3UA series – Variant J
Designed for motor overload protection
Thermal overload protection technology
Suitable for industrial motor control applications
Suitable for motor starter systems
Suitable for electrical control panels
Suitable for OEM and panel-building applications
Designed for integration into industrial motor control systems
The Siemens 3UA52001J can be used in:
Industrial motor protection
Motor starter assemblies
Motor control panels
Motor control centers (MCC)
Industrial machinery
Pumps and pumping systems
Fans and blowers
Compressors
Conveyor systems
OEM control panels
The Siemens 3UA52001J thermal overload relay provides dependable thermal protection for motor applications. It helps protect against sustained overload conditions and supports reliable operation of motor-driven equipment.
Its 3UA series design makes it suitable for integration into established industrial motor control and starter arrangements.
SB Smart supplies genuine Siemens thermal overload relays, 3UA/3UC motor protection products, SIRIUS components, contactors, motor starters, and industrial automation products for OEMs, panel builders, electrical contractors, system integrators, and industrial customers.
The Siemens 3UA52001J can be sourced through SB Smart with pricing, availability information, product assistance, and quotation support.
What is Siemens 3UA52001J?
The Siemens 3UA52001J is a thermal overload relay from the Siemens 3UA series, identified as Variant J.
What is the Siemens 3UA52001J used for?
It is designed for motor overload protection in industrial motor control and starter applications.
What type of protection does a thermal overload relay provide?
A thermal overload relay provides protection against sustained motor overload conditions that can cause excessive heating.
Where can Siemens 3UA52001J be used?
It can be used in motor starters, industrial control panels, MCC systems, pumps, fans, compressors, conveyors, and industrial machinery.
Is 3UA52001J suitable for industrial applications?
Yes. It is designed for integration into industrial motor protection and motor control systems.
Where can I buy Siemens 3UA52001J?
You can contact SB Smart for pricing, availability, and quotation assistance for the Siemens 3UA52001J thermal overload relay.
| Parameter | Specification |
|---|
| Product Series | Siemens 3UA Series |
| Model Number | 3UA52001J |
| Product Type | Thermal Overload Relay |
| Protection Type | Overload + Phase Failure Protection |
| Operating Principle | Bimetal Thermal Mechanism |
| Current Range | 6.3 – 10 A |
| Mounting Type | Contactor Mounted / Plug-in |
| Application | Motor Protection |
| Compatible Contactors | Siemens 3TF32 / 3TF33 / 3TF42 / 3TF43 (typical pairing) |
| Brand | Siemens |
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