Siemens 3VA1 100 A Manual page 121

ETU560 / ETU860 parameters (3-pole version):
only 3-pole version with external current transformer for N conductor
1)
ETU560 / ETU860 parameters (4-pole version):
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
3.1 Line protection applications of 3VA molded case circuit breakers
Applications
121