Siemens UL 1066 Operating Instructions Manual page 320

WL Circuit Breaker Accessory Ratings
Auxiliary Contacts and Mechanism Operated Contacts (MOC)
Alternating current 
Contact rating
50/60 Hz
Direct current
Bell Alarm Switch and Ready-to-Close Signal Contact
Alternating current 
Contact rating
50/60 Hz
Direct current
Shunt release, UVR and tripped signaling contacts
Alternating current 
Contact rating
50/60 Hz
Direct current
1) 250 V DC rating available since October 2005.
24 – 5
Rated operational voltage
Rated operational current, continuous
Rated operational current, making
Rated operational current, breaking
Rated operational voltage
Rated operational current, continuous
Rated operational current, making
Rated operational current, breaking
Rated operational voltage
Rated operational current, continuous
Rated operational current, making
Rated operational current, breaking
Rated operational voltage
Rated operational current, continuous
Rated operational current, making
Rated operational current, breaking
Rated operational voltage
Rated operational current, continuous
Rated operational current, making
Rated operational current, breaking
Rated operational voltage
Rated operational current, making
Rated operational current, breaking
240 V
10A
30A
3A
24 V, 125 V, 250 V
5A
1.1A at 24 V, 1.1A at 125 V, 0.55 A at 250 V
1.1A at 24 V, 1.1 A at 125 V, 0.55 A at 250 V
240 V
5A
8A
5A
24 V, 48 V, 125 V
0.4 A
0.4 A
0.4 A
127 V, 240 V
3 A
5 A
3 A
24 V, 48 V, 125 V, 48 V DC
1.0 A
1.0 A
1)
250 V DC
0.2 A
0.2 A
0.2 A
125 V DC (IEC
rating only)
0.4 A
0.4 A