3RU2116-1DB0

The 3RU2116-1DB0 has a current setting range of 2.2~3.2A, is directly mounted below the 3RT20 series S00 contactor, has screw terminal connection, CLASS 10 tripping characteristic, and manual/automatic reset function. It is suitable for general motor control circuits.

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Siemens SIRIUS 3RU2116-1DB0 Thermal Overload Relay 2.2-3.2A S00

Product Positioning

The Siemens SIRIUS 3RU2116-1DB0 is an S00 size thermal overload relay with an operating current of 2.2~3.2A. It is directly mounted on the 3RT20 series contactor to provide overload and phase loss protection for motor circuits.

Core Product Advantages and Features

Contactor direct mounting

It can be directly snapped onto the S00 size 3RT20 series contactor without additional wiring, shortening installation time.

Moderate current adjustment range

The current setting range is 2.2~3.2A, covering the rated current range of common small and medium-sized motors.

CLASS 10 Skip Level

It meets the CLASS 10 characteristics of IEC 60947-4-1 standard, and its action response is in line with the general motor starting requirements.

Manual/Automatic Dual Mode Regression

Manual or automatic reset can be selected according to on-site maintenance specifications, offering high operational flexibility.

project	Specification
Current setting range	2.2...3.2 A
Break away from level	CLASS 10 (IEC 60947-4-1)
Applicable size	S00
Installation method	Directly mounted on the contactor.
Terminal type	Screw terminals
Auxiliary contact	1 NO + 1 NC

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3RU2116-1DB1

The 3RU2116-1DB1 is a stand-alone overload relay with a current setting range of 2.2~3.2A. It features screw terminal connection and can be used independently without being mounted on a contactor. It has a CLASS 10 tripping characteristic and is suitable for S00 class motor circuits.

3RU2116-1CC1

The 3RU2116-1CC1 is an independently mounted overload relay with a current setting range of 1.8~2.5A. It features spring clip terminals for screwless, quick wiring and a CLASS 10 tripping characteristic, making it suitable for S00 class motor control circuits that require frequent maintenance and replacement.

3RU2116-1CC0

The 3RU2116-1CC0 has a current setting range of 1.8~2.5A, can be directly mounted on the 3RT20 series S00 contactor, features spring clip terminals for quick wiring, has a CLASS 10 tripping rating, and offers manual/automatic reset. It is suitable for general motor circuits.