Degree Of Protection - Siemens SENTRON 3WL10 Manual

Application planning
4.1 Types of installation and installation locations
Connection
Front
Front
broadened terminals for main
circuit connection
Rear
Cables
4.1.2

Degree of protection

The circuit breaker has the following degrees of protection (fixed-mounted breaker and
withdrawable breaker):
● IP20 for circuit breakers, except for the terminals
● IP30 for the front of the circuit breaker if installed in switchboards with a door sealing
frame IP30 (see Chapter Accessories for connection and insulation (Page 93))
● IP54 for the front of the circuit breaker if installed in switchboards with a padlockable
protective cover IP54 (see Chapter Accessories for connection and insulation (Page 93))
140
Fixed-mounted breaker
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Withdrawable breaker
Manual, 10/2018, L1V30499596002-01