Siemens SIRIUS 3RU2 Manual page 63

Table 7- 6 Overload relay disassembly, spring-loaded connection system
Step Instructions
1 Position the screwdriver on the overload relay
as shown in the figure. Carefully dislodge the
overload relay from the contactor.
2 Pull the overload relay toward you and away
from the contactor.
Note
Ring cable lug connection system
The procedure for disassembling the overload relays with ring cable lug connection system
is similar to that for disassembly with screw-type connection system.
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
Manual, 09/2014, A5E03656507420A/RS-AA/002
Figure
Mounting
7.3 Mounting/Disassembly
63