Siemens SITOP PSU100S Operating Instructions Manual page 36

Installation
5.1 Line-side connection
Protection
SITOP PSU 100S
6EP1332-2BA20
6EP1333-2BA20
6EP1334-2BA20
6EP1336-2BA10
6EP1322-2BA00
6EP1323-2BA00
The protective conductor of the line supply must be connected at the PE terminal.
Other country-specific regulations may have to be observed when installing the device.
36
Recommended line-side protection
Miniature circuit breaker (IEC 898) characteristic C, 3 A
Miniature circuit breaker (IEC 898) characteristic C, 6 A
Miniature circuit breaker (IEC 898) characteristic C, 10 A
Miniature circuit breaker (IEC 898) characteristic C, 10 A
or
circuit breaker 3RV2411-1JA10 (120 V)
or
3RV2411-1FA10 (230 V)
Miniature circuit breaker (IEC 898) characteristic C, 6 A
Miniature circuit breaker (IEC 898) characteristic C, 10 A
Operating Instructions, 02.2013, C98130-A7589-A1-3-7629
SITOP PSU100S