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Siemens 3RU1136-4EB0 SIRIUS Overload Relay - 22-32A

Siemens 3RU1136-4EB0 overload relay for motor protection.

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ManufacturerSiemens

Part number3RU1136-4EB0

Current 22-32 A

Size S2

Class 10

Mounting Contactor mounting

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Motor protection Adjustable current setting Contactor mounting Manual/Automatic reset Class 10 rating

Product description

The Siemens 3RU1136-4EB0 is a Size S2 overload relay providing essential motor protection. It features an adjustable current range of 22 to 32 Amps, operates at Class 10, and is designed for mounting onto compatible contactors. This relay utilizes screw terminals for both main and auxiliary circuits and supports manual or automatic reset functions.

This overload relay is crucial for protecting motors from thermal overload and phase imbalances in various industrial applications such as conveyor systems, pumps, and fans. Its reliable performance ensures the longevity of motor-driven equipment.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers components like the Siemens 3RU1136-4EB0. We provide access to discontinued and hard-to-find parts to keep your automation systems running efficiently.

Technical specifications

Current	22-32 A
Size	S2
Class	10
Mounting	Contactor mounting
Main Circuit Terminals	Screw
Auxiliary Circuit Terminals	Screw
Reset	Manual/Automatic

Common applications

Motor control

Pump systems

Fan control

Conveyor systems

Industrial machinery

Compatible systems

Siemens 3RT contactors

Also known as

3RU11364EB0, Siemens 3RU1136-4EB0, SIRIUS 3RU1136-4EB0

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens SIRIUS 3RU2136-4EB0.

Technical note

Expert tip

This overload relay is designed to be directly attached to compatible Siemens 3RT series contactors, simplifying installation and wiring.

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Frequently asked questions

What is the trip class for the Siemens 3RU1136-4EB0 overload relay?

The Siemens 3RU1136-4EB0 overload relay is a Class 10 device. This means it will trip within approximately 10 seconds when operating at six times the set current, providing standard motor overload protection.