Safety in telecommunications


Cellular phone networks, internet, access, transmission and switching technology – we have the perfect solution for these applications. Of course we can also offer suitable protection for any other component used in the telecommunications industry.


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Type: 3300 fast acting
3400 standard delay
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Dimensions
 
Internal connection diagrams
   
Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping characteristics - types 3300 and 3400 - both with threadneck panel mounting. Options include auxiliary contacts, a separate shunt tap terminal (-A3), and pull-to-trip manual release (-H).
Approved to CBE standard EN 60934 (IEC 60934).
 
Voltage rating: 
  • AC 240 V (50/60 Hz)
  • DC 65 V
  • UL/CSA: DC 80 V
Current ratings: 
from 0.05 A to 16 A  
Number of poles: 
single pole 
Mounting method: 
threadneck 
Terminal design: 
blade terminals 
solder 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:
5,000 operations at 2 x IN, resistive
5,000 operations at 1 x IN, inductive
Interrupting capacity Icn:
0.05...0.8 A: self-limiting
1...2 A: 200 A
2.5...16 A: 400 A
Approvals:
VDE, CSA, UL