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Allen-Bradley 140U-H6S3-D12-A - MCCB 125A 3-Pole H-Frame

Allen-Bradley
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Allen-Bradley 140U-H6S3-D12-A is a 3-pole, 125A H-frame molded case circuit breaker from the 140U series, designed for high-interrupting capacity protection in industrial power distribution systems. It operates at 240V AC or 250V DC with an interrupting capacity of 60-69 kA, providing reliable overcurrent protection for demanding three-phase applications. The unit features a compact H-frame construction with panel mount installation and weighs 12 lb. It is UL Listed, ensuring compliance with rigorous safety and performance standards. This molded case circuit breaker is typically used in industrial power distribution systems requiring robust fault current interruption.

Key Features & Specifications
  • Manufacturer: Allen-Bradley
  • Item Subcategory: Molded Case
  • Weight: 12 lb
  • Part Number: 140U-H6S3-D12-A
  • Series: 140U
  • Frame Size: H-Frame
  • Number of Poles: 3
  • Rated Current: 125 A
  • Interrupting Capacity: 60-69 kA
  • Mounting Type: Panel Mount
  • Protection Type: Molded Case Circuit Breaker
  • Operating Voltage: 240V AC / 250V DC
  • Application: Industrial Power Distribution
  • Standards: UL Listed