Siemens SIRIUS 3RU - Page 145

Accessories
10.9 Box terminal block
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
Manual, 09/2016, A5E03656507420A/RS-AB/003
145
Disassembling the 3RB2 electronic overload relay (connection with box terminal block)
①
Position the screwdriver on the center of the electronic overload relay as shown in the figure.
②
Slightly lever open the box terminal block to dislodge it.
③
Detach the box terminal block from the electronic overload relay in the upward direction.