3RU1146-4JB0

3RU1146-4JB0 Overload Relays

The Siemens Sirius 3RU1146-4KB0 is an IEC rated thermal overload relay used for the protection of three-phase motors. SIRIUS overload relays reliably protect loads against overload, phase asymmetry and phase failure.
Class 10
Size S3

Amp Range:

45 - 63

Other 3RU1146 Overload Relays

Tools Required:

Pozidriv Screwdriver size 2

View Catalog Page

View Data Sheet

3RU1146-4JB0

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Selection Chart:

Frame Size	Class	For Contactor	Setting Range Amps	Catalog No.
S2	10	3RT1044, 3RT1045, 3RT1046	45 - 63	3RU1146-4JB0

3RU1146-4JB0 Contact Sequence

3RU1146-4JB0 Dimensions