CBI Electric: Australia

QF13 Range Circuit Breakers


  • The QF13 range of MCB’s are for use against overload, short circuit protection in residential, commercial, industrial and mining applications.


  • 13mm module width
  • Complies with AS3111 (Approval Number NSW 22415)
  • Max cable size: 25mm2
  • Terminal accepts link busbar and also above-mentioned cable size
  • Precision circuit breaker utilizing hydraulic magnetic technology
  • DIN mounting
  • Always carries 100% of rated current
  • Trip point unaffected by ambient temperature
  • Mid-trip handle indication signifies breaker operation for electrical fault
  • Immediate resetting can be done after clearance of fault (no thermal memory)
  • No ageing deterioration of sensing mechanism which is hermetically sealed
  • IP2X Shrouded line and load box terminals
  • Handle is sealable and padlockable (with padlock attachment)
  • Available in both Curve 1, 2, 3, and curve 9. Also available as a switch(63a only)