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Allen-Bradley 140U-146C3-C40 - Molded Case Circuit Breaker 40A 480V AC

Allen-Bradley
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Allen-Bradley 140U-146C3-C40 is a 3-pole molded case circuit breaker designed for reliable circuit protection in industrial and commercial electrical systems. It is rated for 40 amps at 480V AC and provides robust short-circuit protection with an interrupting rating of 22 kA. The breaker features a G frame size, panel mount configuration, and fixed thermal and magnetic trip units for overload and short circuit protection. It is UL listed and weighs 5.19 lb, ensuring compliance with industry standards for safety and performance. This unit is suitable for a wide range of applications requiring dependable overcurrent protection.

Key Features & Specifications
  • Manufacturer: Allen-Bradley
  • Item Subcategory: Molded Case
  • Weight: 5.19 lb
  • Current Rating: 40 Amps
  • Voltage Rating: 480V AC
  • Poles: 3
  • Frame Size: G Frame
  • Interrupting Rating: 22 kA
  • Trip Unit: Fixed Thermal and Magnetic
  • Mounting Type: Panel Mount
  • Certifications: UL Listed


Part Number: 140U-146C3-C40