background image

Eaton is a registered trademark.

All other trademarks are property of their 

respective owners.

Installation instructions for Castell key 

 interlock kit IZM low voltage

 circuit  breakers

 

 

Eaton Industries GmbH 

Hein-Moeller-Straße 7-11, 

53115 Bonn, 

Germany

Eaton.com

© 2022 Eaton Industries GmbH

All Rights Reserved

Printed in Germany

Publication No. IL0131196ENH01

Effective July 2022

Instructional Leaflet 

IL0131196EN

Effective July 2022

Step 11: 

Rotate the key 

counterclockwise

 to lock out interlock  

as shown.
If an operations counter was previously removed in 

Step 3

,  

re-install it to the back of the new lock mounting plate using 

two M3.5 x 8 mm self-tapping screws. Refer to IL0131174EN for 

 complete operations counter installation instructions. 

Figure 11. Step 11

Step 12: 

Re-install the front cover removed in 

Step 1

. Key removal 

is required to install the front cover. The key must be in place for 

breaker operation.

Disclaimer of warranties and  

limitation of liability

The information, recommendations, descriptions, and safety  

notations in this document are based on Eaton Corporation’s 

(“Eaton”) experience and judgment, and may not cover all  

contingencies. If further information is required, an Eaton sales 

office should be consulted.
Sale of the product shown in this literature is subject to the terms 

and conditions outlined in appropriate Eaton selling policies or other  

contractual agreement between Eaton and the purchaser.
THERE ARE NO UNDERSTANDINGS, AGREEMENTS,  

WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING 

WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR 

MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET  

OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES. ANY 

SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON. 

THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME  

PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. 
In no event will Eaton be responsible to the purchaser or user in 

contract, in tort (including negligence), strict liability, or otherwise 

for any special, indirect, incidental, or consequential damage or loss 

whatsoever, including but not limited to damage or loss of use of 

equipment, plant or power system, cost of capital, loss of power, 

additional expenses in the use of existing power facilities, or claims 

against the purchaser or user by its customers resulting from the 

use of the information, recommendations, and descriptions  

contained herein.
The information contained in this manual is subject to change  

without notice.

Reviews: