Siemens UL 1066 User Manual

17 – 7
Function check
- Insert the circuit breaker into the cradle and push it into the disconnected position  (page 6-1)
- It must not be possible to draw out the racking handle
17.4 Coding between circuit breaker and cradle
Draw-out circuit breakers and cradles are equiped with a factory coding.
This coding ensures that only circuit breakers can be inserted whose blade contacts match the contacts of the cradle and whose instanta-
neous interrupting capacity and rated current correspond to those of the cradle.
Mechanical interlock Order No.
Locking device against moving the circuit breaker if
the cubicle door is open
WLDRLC5UL

Siemens UL 1066 Specifications

General

Brand	Siemens
Model	UL 1066
Category	Circuit breakers
Language	English