Type: 8340-G2      Download
 
Dimensions
 
Internal connection diagrams
   
Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) ensures suitability for a wide range of applications. Convenient threadneck panel or plug-in mounting, and with a white push button indicator band showing clearly the tripped/off position. Available with auxiliary contacts (1 x N/O, 1 x N/C) for status signalling and fitted with an unprotected shunt tap terminal as standard.
Approved to CBE standard EN 60934 (IEC 60934).
 
Voltage rating: 
  • 3 AC 415 V
  • AC 240 V (50/60 Hz)
  • DC 80 V
  • UL/CSA: AC 250 V
Current ratings: 
from 0.02 A to 50 A  single pole (40 + 50 A DC only)
from 0.02 A to 30 A  multipole
Number of poles: 
single pole 
double pole 
three pole 
Mounting method: 
threadneck 
socket 
Terminal design: 
blade terminals 
screw terminals 
Actuation: 
manual release 
push button 
Auxiliary contacts: 
with auxiliary contacts 
without auxiliary contacts 
Water splash protection: 
with water splash protection 
without water splash protection  
Illumination: 
without illumination 
Typical life:
10,000 operations at 1 x IN, resistive, 1 pole
5,000 operations at 1 x IN, resistive, 2 pole
Interrupting capacity Icn:
1,200 A at AC
2,000 A at DC
Approvals:
VDE, CSA, UL, CCC