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Siemens 3RU1136-4BB0 SIRIUS Thermal Overload Relay - 14-20A

Siemens 3RU1136-4BB0 Thermal Overload Relay (14-20A)

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ManufacturerSiemens

Part number3RU1136-4BB0

Adjustable Current Range 14-20A

Trip Class 10

Size S2

Mounting Contactor Mounting

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CAGE: 9NK75

Motor Protection Adjustable Current Range Class 10 Tripping Manual/Automatic Reset Phase Failure Sensitivity Contactor Mounting

Product description

The Siemens 3RU1136-4BB0 is a reliable thermal overload relay designed for safeguarding electric motors against overcurrent conditions. It features an adjustable current range from 14 to 20 Amps and a Class 10 tripping characteristic for effective motor protection.

This relay is suitable for a wide array of industrial applications, including those found in heavy manufacturing, processing plants, and logistics operations. Its built-in phase failure sensitivity and manual/automatic reset options enhance operational safety and uptime.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, is your trusted source for the Siemens 3RU1136-4BB0 overload relay. We offer competitive pricing and fast delivery to support your maintenance and operational needs.

Technical specifications

Adjustable Current Range	14-20A
Trip Class	10
Size	S2
Mounting	Contactor Mounting
Terminals	Screw
Auxiliary Contacts	1 NO, 1 NC
Voltage	690 VAC
Phase Failure Sensitivity	Yes
Reset	Manual/Automatic

Common applications

Heavy Manufacturing

Processing Plants

Logistics

Industrial Automation

Machine Building

Mining Operations

Compatible systems

Siemens 3RT1033 Siemens 3RT1034 Siemens 3RT1035 Siemens 3RT1036

Also known as

Siemens SIRIUS 3RU11 3RU11364BB0 Siemens Motor Protection Relay

Replaces / compatible with

This part is a phased-out product. The preferred successor type is 3RU2136-4BB0.

Technical note

Expert tip

The 3RU1136-4BB0 includes a TEST slide and a STOP button for functional verification and emergency shutdown procedures.

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Frequently asked questions

What is the current rating and size of the Siemens 3RU1136-4BB0 overload relay?

The Siemens 3RU1136-4BB0 overload relay has an adjustable current rating of 14-20 Amps and is a Size S2 unit.