CBI Electric Hydraulic-Magnetic Circuit Breakers

  • Always holds 100% rated current
  • Immediate resetting after trip independent of ambient temperature
  • Any current rating possible
  • The trip point is unaffected by ambient temperature variations
  • Large range of time delays possible
CBI Electric
QDC Series breaker

QDC-Frame Series

  • DC Circuit Breaker
  • Hydraulic-Magnetic Technology
  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Two Poles
  • Ratings up to 150A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Ultra Compact – 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
QY Series

QF (13) Series

  • AC Circuit Breaker
  • Up to Four Poles
  • UL Recognized (UL 1077)
  • Ratings up to 25A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Current Limiting Capabilities
  • Ultra Compact – 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload

QF (18) Frame Series

  • AC Circuit Breaker
  • Up to Four Poles
  • UL Recognized (UL 1077)
  • Ratings up to 63A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Current Limiting Capabilities
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
QL series breaker

QL Series

  • AC Circuit Breaker
  • Up to Three Poles
  • Ratings up to 25A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Ultra Compact – 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
QY Series

QY-Series Minature

  • DC Circuit Breaker
  • Hydraulic-Magnetic Technology
  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Two Poles
  • Ratings up to 150A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Ultra Compact – 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload

QZ-Series Miniature

  • AC Circuit Breaker
  • Up to Four Poles
  • UL Recognized (UL 1077)
  • Ratings up to 25A
  • Optional Auxiliary / Trip Alarm Switch – Factory Fitted
  • Current Limiting Capabilities
  • Ultra Compact – 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
F-Frame

F-Frame Series

  • Up to Three Poles
  • Ratings up to 250 A (750 A DC)
  • Wide Range of Terminations and Accessories
  • Precision Tripping
  • Electrical Overload Indication via Mid-Trip Handle

DD-Frame Series

  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Six Poles
  • Ratings up to 100A AC and 400A DC
  • Optional Trip Alarm Switch and Auxiliary Switch
  • Wide Range of Circuits, Mountings, Terminations and Time Delays Available
  • Optional Mid-Trip Indication (Standard handle)
  • Two Colour Handle Indication (Two Tone Flush Rocker)
B-Frame Breaker

B-Frame Series

  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Two Poles
  • Ratings up to 30A
  • Optional Auxiliary Switch
  • Wide Range of Circuits, Mountings, Terminations and Time Delays
  • Optional Illuminated Rocker Handle
C-Frame Circuit Breaker

C-Frame MKIV Series

  • Two Colour Handle Indication (Two Tone Flush Rocker)
  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Four Poles
  • Ratings up to 50A
  • Optional Trip Alarm Switch and Auxiliary Switch
  • Optional Mid-Trip Indication (Standard handle)
CR-Frame Breaker

CR-Frame Series

  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Three Poles
  • Ratings up to 30A
  • Optional Auxiliary Switch
  • Wide Range of Circuits, Mountings, Terminations and Time Delays
  • Precision Tripping