3RU2146-4LB0

3RU2146-4LB0 OVERLOAD RELAYS

The Siemens Sirius 3RU2146-4LB0 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:

70 - 90

Other 3RU2146 Overload Relays

TOOLS REQUIRED:

Pozidriv Screwdriver size 2

FOR USE WITH:

3RT204 Contactors

VIEW CATALOG PAGE

VIEW DATA SHEET

3RU2146-4LB0

---

SELECTION CHART:

Frame Size	Class	For Contactor	Setting Range Amps	Catalog No.
S3	10	3RT2044, 3RT2045, 3RT2046	70 - 90	3RU2146-4LB0

3RU2146-4LB0 CONTACT SEQUENCE

3RU2146-4LB0 DIMENSIONS