Allen Bradley 140U-D6D3-C12 UL 489 12 Amp 3-Pole Circuit Breaker
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Usually available within 6 to 8 Days
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Manufacturer Allen-Bradley / Rockwell
Mfg Catalog # 140U-D6D3-C12
NorthEast Part # 765510


  • High interrupting rating
  • UL489 Circuit Breaker
  • Suitable for backfeeding at 240V and 480Y/277V
  • Current limiting
  • 100% rated up to 10 A


  • Device Selection - Important Information: The MCCB you have selected is a Current Limiting Circuit Breaker

System Data

  • Supply Voltage: 480V 60Hz

Circuit Breaker Data

  • Current Limitation Required?: No
  • Pole Configuration: 3 Poles
  • Rated Current (A): 12
  • Frame Size: D-Frame (up to 30A)
  • Interrupt Rating [kA]: 65 kA


UPC 88563014169
Product Description Circuit Breaker 3-Pole 12A
GTiN 00885630141695
Type Molded Case Circuit Breakers
Applications 140U Molded Case Circuit Breaker D-Frame
Family Brand Name Allen Bradley
Frame D
Current 12 A
Trip Type Thermal Magnetic - Fixed Thermal / Adjustable Magnetic
Number of Poles 3 Pole
Interrupt Rating 65 kA - 480Y/277 V
Voltage 230 Volt
Frequency 50 Hz

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