SIEMENS
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Siemens IC 10 · 2017
Overload Relays
SIRIUS 3RB2 Electronic Overload Relays
3RB20, 3RB21 for standard applications
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Overview
Mountable accessories for 3RB2 electronic overload relays (sizes S6 to S10/S12)
More information
Home page,
Industry Mall,
see www.siemens.com/product?3RB2
Application Manual "SIRIUS Controls with IE3/IE4 Motors",
see
Manual "SIRIUS – SIRIUS 3RU Thermal Overload Relays /
SIRIUS 3RB Electronic Overload Relays",
see
Characteristics and certificates,
see
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Sealable cover
Mechanical RESET
3RB2 overload relay
Sizes S6 to S10/S12
Terminal cover
Box terminals
Pushbutton
Cable release with holder for RESET
Mountable accessories
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IC01_00650
© Siemens AG 201
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