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Siemens 3RB2036-2UB0 Overload Relay - 12.5-50A, Size S2, Class 20

Siemens 3RB2036-2UB0 overload relay for motor protection.

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ManufacturerSiemens
Part number3RB2036-2UB0
Current Range 12.5-50 A
Size S2
Class 20
Reset Manual/Automatic
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Motor overload protection Adjustable current setting Class 20 tripping Contactor mounting Manual and automatic reset Screw terminals

The Siemens 3RB2036-2UB0 is a Class 20 overload relay designed for motor protection, featuring a current range of 12.5 to 50 A within a size S2 frame. It supports both manual and automatic reset functions and is intended for direct mounting onto compatible Siemens contactors. Both the main and auxiliary circuits utilize screw terminals for secure and reliable connections.

This relay is suitable for a broad spectrum of industrial applications requiring dependable motor overload protection. It is commonly employed in manufacturing plants, material handling systems, and other environments where motors operate under varying loads.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to the Siemens 3RB2036-2UB0. We ensure that you receive quality components at competitive prices, helping to minimize downtime and operational costs.

Current Range12.5-50 A
SizeS2
Class20
ResetManual/Automatic
MountingContactor Mounting
Main Circuit TerminalsScrew
Auxiliary Circuit TerminalsScrew
Industrial motor protection
Manufacturing equipment
Conveyor systems
Pump controls
Fan controls
Automation systems
Siemens 3RT2 contactors SIRIUS 3RB3 series
Siemens 3RB2036-2UB0 SIRIUS 3RB20 Siemens S2 overload relay
This phased-out product has a preferred successor: Siemens 3RB3036-2UB0. It offers robust motor protection for various industrial needs.
Expert tip
This overload relay is a discontinued product, with the 3RB3036-2UB0 being its preferred successor. Ensure compatibility if using with older contactor models.
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What is the tripping class for the Siemens 3RB2036-2UB0 overload relay?
The Siemens 3RB2036-2UB0 overload relay is rated as Class 20. This means it offers a standard tripping characteristic suitable for most general-purpose motor protection applications.