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CBI Circuit Breakers - Q Frame

 Q Series Circuit Breakers

Unsure what configuration you need?
Build your Circuit Breaker step-by-step with our Custom Configurator Program.

QL Frame

The Dual Mount is the standard. The Din is made to order.
 
Q Series Download General Product Literature
   
QL Series - Download Product Literature
   
QL Series - Download Dimensional Drawings
   
QL Series - Download Aux switch Dimensions
   

Order from our shopping cart

Features: Applications:
  • AC Circuit Breaker

  • Hydraulic-Magnetic Technology

  • 100% Rating Capability Independent of Ambient Temperature

  • Up to Three Poles

  • CSA, CCC approved

  • UL Listed (UL 489) Ratings up to 25A

  • Optional Auxiliary / Trip Alarm Switch

  • Wide Range of Time Delays and Operating Currents

  • Precision tripping

  • Current Limiting Capabilities

  • Ultra Compact 13mm width Module

  • Trip Indication with Mid-Trip Handle

  • Reset Immediately After Overload

  • DIN and Dual Rail Mountingg

  • Branch Circuit Installations

  • Telecom Power Distribution

  • Power Conditioning

  • Automatic Control Systems

  • Power Supplies

  • Power Conversion Systems

  • UPS Equipment

  • Control Machines

  • Generator Sets

Specifications: See Product Literature for details  
Max. AC Voltage 240 VAC 

 

Min. Current Rating 0.1A 
Max. Current Rating 25A 
Max. Interrupting Capacity 10 kA
Agency recognition of Approvals: cULus (UL 489/CSA)(EN 60947-2)
Number of Poles 1, 2, 3
Mounting Options: DIN Rail
Resistance to Shock: IEC 60068-2-27, 5g/30ms half sine wave

Tripping Characteristics (click for larger view):


Curve KM

Curve 9

Curve 1

Curve 3

QY  Frame

The Dual Mount is the standard. The Din is made to order.
 
Q Series - Download General Product Literature
   
QY Series - Download Product Literature
   
QY Series - Download Dimensional Drawings
   
QY Series - Download Aux Switch Dimensions
   
QY Series -Download 600VDC Data Sheet
   

Order from our shopping cart

Features: Applications:
  • DC Circuit Breaker
  • Hydraulic-Magnetic Technology
  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Two Poles (Four Poles Parallel)
  • VDE, CE and CCC approved
  • UL Listed (UL 489A)
  • Ratings up to 200A
  • Optional Auxiliary / Trip Alarm Switch
  • Wide Range of Time Delays and Operating Currents
  • Precision Tripping
  • Ultra Compact 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
  • Branch Circuit Installations

  • Telecom Power Distribution

  • Power Conditioning

  • Automatic Control Systems

  • Power Supplies

  • Power Conversion Systems

  • UPS Equipment

  • Control Machines

  • Generator Sets

Specifications: See Product Literature for details  
Max. DC Voltage 250 VDC 

 

Min. Current Rating 0.1 A 
Max. Current Rating 200
Max. Interrupting Capacity 10 kA
Agency recognition of Approvals: EN 60947-2, UL 489A,
Number of poles 1, 2, 3, 4
Mounting Options: DIN Rail, Dual Mounting (DIN & Mini), Surface Clip, Plug in
Resistance to Shock: IEC 60068-2-27, 5g/30ms half sine wave
Tripping Characteristics (click for larger view):


Curve U2


Curve 9

Curve 1
 

QZ Frame

The Dual Mount is the standard. The Din is made to order.
 
Q Series - Download General Product Literature
   
QZ Series - Download Product Literature
   
QZ Series - Download Dimensional Drawings
   
QZ Series - Download Aux switch Dimensions
   

Order from our shopping cart

Features: Applications:
  • AC Circuit Breaker
  • Hydraulic-Magnetic Technology
  • 100% Rating Capability Independent of Ambient Temperature
  • Up to Three Poles
  • CSA, VDE and CE Approved
  • UL Recognized (UL 1077)
  • Ratings up to 60A
  • Optional Auxiliary / Trip Alarm Switch
  • Wide Range of Time Delays and Operating Currents
  • Precision Tripping
  • Current Limiting Capabilities
  • Ultra Compact 13mm Width Module
  • Trip Indication with Mid-Trip Handle
  • Reset Immediately After Overload
  • Branch Circuit Installations

  • Telecom Power Distribution

  • Power Conditioning

  • Automatic Control Systems

  • Power Supplies

  • Power Conversion Systems

  • UPS Equipment

  • Control Machines

  • Generator Sets

Specifications: See Product Literature for details  
Max. AC Voltage 277/480 VAC 

 

Min. Current Rating 0.1 A 
Max. Current Rating 60 A 
Max. Interrupting Capacity 5 kA rms @ 277/240 VAC
Agency recognition of Approvals: EN 60947-2, cURus (UL 1077/CSA), UL 508
Number of poles 1, 2, 3
Tripping Characteristics (click for larger view):

Curve 1

Curve 2

Curve 3

Curve 9