Siemens SENTRON 3WL10 Series Manual page 33

Label of circuit breaker data
A label is affixed to the left-hand side of the circuit breaker that provides an overview of the
most important data of the circuit breaker.
Internal accessories label
You can make a note of the number of installed accessories on the internal accessories
label. Accessories that have been pre-installed in the factory are already listed here.
This tells you which accessories are installed without the need to open the circuit breaker.
You can use this information, for example, to reorder components.
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01
Description
2.3 Basic unit
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