3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
137
The following chapter contains information about the circuit breaker itself and on installation /
mounting of the circuit breaker within the overall system.
It is aimed both at planning engineers and at control panel or switchboard manufacturers.
Accessories for connection and insulation (Page 93)
Types of installation and installation locations
The circuit breaker is designed to be operated in enclosed rooms in which the operating
conditions are not affected by dust or corrosive vapors/gases. Suitable enclosures must be
used in dusty or damp conditions.
Support for floor fixation (fixed breaker) (Page 130)
Accessories for connection and insulation (Page 93)