Fig. 3.2 thru 3.4
Typical Rating Plug for Digitrip RMS 510, 610, 810, 910 and Digitrip OPTIM 750, 1050
Fig. 3.5. Installation of Rating Plug
Note: The rating plug must be securely tightened in
the trip unit before operating the circuit breaker.
3.1 Installation and Removal of Trip Components
R- Frame circuit brea
k
ers are shipped with the
trip unit installed. Make sure that the trip unit and the cir-
cuit breaker are suitable for the intended installation by
comparing nameplate data with any existing equipment
Fig. 3.6. Removal of Trip Unit
and system requirements. If both trip unit and circuit
breaker are suitable, the circuit breaker requires only the
installation of a rating plug to make it operational.
3.2 Installation of Rating Plug
Note: The rating plug mechanically interlocks with
the circuit breaker frame. If the rating plug is not cor-
EATON CORPORATION www.eaton.com
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Effective Date October 2010
Instruction Leaflet 29C713E
Effective October 2010
