Type: 4220-T      Download
 
Dimensions
 
Internal connection diagrams
   
Single, double and three pole thermal-magnetic circuit breaker with high rupture capacity to UL 489 (5 kA), EN/IEC 60934 (6kA) and UL 1077 (5 kA). With toggle actuation, positively trip-free mechanism, a choice of characteristic curves and a wide range of current ratings in finely graded steps from 0.1A through 32 A. Auxiliary contacts (make or break contacts) are optionally available. Track-mountable design, width only 12.5 mm. Ease of wiring by means of an integral busbar concept: line entry busbar LINE+ and signal busbars/signal jumpers.
 
Voltage rating: 
  • 3 AC 415 V
  • 3 AC 480 V
  • AC 277 V
  • AC 240 V
  • AC 120 V
  • DC 60 V
Current ratings: 
from 0.1A to 32A  
Number of poles: 
single pole 
double pole 
three pole 
Mounting method: 
rail mounting 
Terminal design: 
screw terminals 
Actuation: 
toggle/baton 
Auxiliary contacts: 
with auxiliary contacts 
without auxiliary contacts 
Water splash protection: 
without water splash protection 
Typical life:
UL 489
AC 120 V: 6 000 operations at 1 x IN, inductive
IEC 60934
3 AC 415 V: 1 000 operations at 1 x IN, inductive
AC 240 V: 6 000 operations at 1 x IN, inductive
DC 60 V: 6 000 operations at 1 x IN, resistive
UL 1077
3 AC 415 V: 3 000 operations at 1 x IN, inductive
AC 277 V: 6 000 operations at 1 x IN, inductive
DC 60 V: 6 000 operations at 1 x IN, resistive
Interrupting capacity Icn:
UL 489: AC 120 V: 5 000 A
IEC 60934: AC 240 V, DC 60 V: 6 000 A
UL 1077: AC 277 V, DC 60 V: 5 000 A
Approvals:
VDE IEC 60934, UL 489, UL 1077