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Siemens Sirius - 3RV1021-0BA10 motor protectors - contactors

The Siemens 3RV1021-0BA10
is a circuit breaker / motor protector, with
an on/off rotary dial for setting motor FLA.
It has built-in heater elements that provide
overload protection and magnetic trip elements
to protect the motor.
Class 10
Frame Size S0

Setting Range for Thermal Overload Releases:

0.14 - 0.2

Tools Required:

Pozidriv Screwdriver size 2
pozidrive screwdriver


pdfpicView Data Sheet

3RV1021-0BA10 Motor Protector

Selection Chart:

FLA Adjustment Range Single Phase HP Ratings Three phase
HP ratings
Catalog No.
115V 230V 200V 230V 460V 575V
0.14 - 0.2 - - - - - - 3RV1021-0BA10

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