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CBI Circuit Breakers - C Frame

 C Frame Series Circuit Breakers

C Frame Series Circuit Breakers

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Build your Circuit Breaker step-by-step with our Custom Configurator Program.

C Frame Series Circuit Breakers

 
Download Dimensional Drawings
   
Download Product Literature
   

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Features: Applications:
  • Hydraulic-magnetic technology

  • 100% Rating Capability

  • Up to six holes

  • cUL, VDE and CE Approved

  • Ratings up to 250A

  • Optional Trip Alarm Switch and Auxiliary Switch

  • Wide range of Circuits, Mounting, Terminations and Time Delays available

  • Mid trip indication

  • Two color indicator handle (Flush Rocker)

  • Motor Starter Applications (up to 30A)

  • Telecom DC Power Distribution

  • UPS Equipment

  • Mobile Power-Generation Equipment

  • Power Conditioning

  • Alternative Energy Equipment

  • Lighting Controls

Specifications: See Product Literature for details
Operating Temperature Range -40 °C
Operating Temperature Range +85 °C
Max. AC Voltage  277 VAC 
Max. AC Voltage 240/415 VAC (CE only) 
Max. DC Voltage  80V dc 
Min. Current Rating 0.02 A 
Max. Current Rating 50 A 
Max. Interrupting Capacity  5 kA 
Agency recognition of Approvals: UL 489A, UL 1500, UL 508, VDE, CE, cURus (UL 1077/CSA), cULus (UL489/CSA), IEC/EN 60934
Tripping Characteristics (click for larger view):

50-60Hz C-Frame Circuit Breaker

Tripping Characteristics
50-60Hz - AH/AE
Tripping Characteristics
50-60Hz - BH/BE
Tripping Characteristics
50-60Hz - CH/CE
 

Instantaneous C-Frame Circuit Breaker

Tripping Characteristics
Instantaneous - Code OP
Tripping Characteristics
Instantaneous - Code US
   

Short Delay C-Frame Circuit Breaker

Tripping Characteristics
Short Delay - Code CD
Tripping Characteristics
Short Delay - Code CI
Tripping Characteristics
Short Delay - Code CS
 

Medium Delay C-Frame Circuit Breaker

Tripping Characteristics
Medium Delay - Code BD
Tripping Characteristics
Medium Delay - Code BS
   

Long Delay C-Frame Circuit Breaker

Long Delay C-Frame Circuit Breaker
Long Delay - Code AD
Long Delay C-Frame Circuit Breaker
Long Delay - Code AI
Long Delay C-Frame Circuit Breaker
Long Delay - Code AS
Long Delay C-Frame Circuit Breaker
Long Delay - Code AW