Eaton IZM Series Installation Instructions Manual

Also see for IZM Series: Installation and Removal Instructions

3Instructional Leaflet IL0131196ENEffective July 2022Installation instructions for Castell keyinterlock kit IZM low voltagecircuit breakersEATON www.eaton.comStep 6: Assemble the interlock cable (L), hex standoff (H), andthe interlock adapter (D) with the adapter screw (J) and standoffscrew (K).Figure 6. Step 6Step 7: Mount the assembly from Step 5 to the assemblyfrom Step 6 as shown. Note the key alignment orientation withthe standoff.Figure 7. Step 7Step 8: Mount the torsion spring (F) and the hold-down bracket (E)to the assembly from Step 7 using spring pin (G), and the flatheadscrew from the lock assembly. Note the spring winding direction asshown in the side view.Figure 8. Step 8Cable (L)Standoffscrew (K)Hexstandoff(H)Interlockadapter (D)Adapterscrew (J)NoteorientationHold-downbracket(E)Side viewSpring pin (G)Torsion spring (F)Step 9: Mount the assembly from Step 8 to the breaker asshown using three lock plate mounting screws (O). Connectthe extension spring (I) between the interlock arm assemblyand the mounting plate as shown.Figure 9. Step 9Step 10: Turn key assembly clockwise to create slack during thiscable installation. Replace the interlock lever (N), and capture inplace with the retaining clip (M). Attach the interlock cable withthe interlock lever screw (P).Figure 10. Step 10Extensionspring (I)Mountingscrews (O)Retaining clip (M)Interlock lever (N)Interlock leverscrew (P)

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