User Manual

SIRIUS 3RU2/3RB3 overload relays

5.9 Accessories

SIRIUS Innovations

528 System Manual, 01/2011, A8E56203870002-03

Step Operating instruction Figure

3 Attach the former to the release slide.

3 Fit the pushbutton (3SB3000-0EA11) in the

front cover.

4 (Optional) Attach the pushbutton to the

extension plunger (3SX1335).

3SX1335

3SB3000-0EA11

Disassembly

The figure below shows how to disassemble the holder based on the example of the

3RU21 thermal overload relay:

Table 5- 25 Disassembling the release slide

Step Operating instruction Figure

1 Press the locking latch down.

2 Tilt the module toward you and take it off the

overload relay.

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