3RB3046-2XB0
The Siemens SIRIUS 3RB3046-2XB0 electronic overload relay has a current setting range of 32~115A, S3 size, tripping class 20E, and terminal screw wiring for both main and auxiliary circuits. It supports manual/automatic reset and is suitable for high-current three-phase motor protection.
Product Positioning
The SIRIUS 3RB3046-2XB0 is a Siemens S3-size electronic overload relay with a current setting range of 32~115A and a tripping class of 20E. It is suitable for protection applications of large motors with long start-up times.
Core Product Advantages and Features
20E Jump Level
Featuring a 20E tripping rating design, it allows for a longer start-up time and is suitable for heavy-load or high-starting-current motors.
High current protection range
The current setting range covers 32~115A, which can be used for high-current motor circuits with S3 size contactors.
Contactor mounting
It can be directly connected to the corresponding Siemens contactor, and both the main circuit and auxiliary circuit are connected via screw terminals.
Manual/Automatic Reset
It offers manual and automatic reset modes and features 1NO+1NC auxiliary contact reporting of the disconnected state.
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The Siemens SIRIUS 3RB3113-4TB0 electronic overload relay has a current setting range of 4~16A, S00 size, and trip levels that can be switched between 5E and 30E. It supports manual/automatic reset and remote reset functions and is suitable for overload and phase loss protection of three-phase motors.
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3RB3046-1XB0
The Siemens SIRIUS 3RB3046-1XB0 electronic overload relay has a current setting range of 32~115A, S3 size, tripping class 10E, is suitable for contactor mounting, supports manual/automatic reset, and provides standard motor overload and phase loss protection functions.
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3RB3036-1UW1
The Siemens SIRIUS 3RB3036-1UW1 electronic overload relay has a current setting range of 12.5~50A, S2 size, and tripping class 10E. The main circuit uses a straight-through current converter for installation, while the auxiliary circuit uses screw terminals. It is suitable for wiring applications where it is inconvenient to mount a contactor.