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Allen-Bradley 871LB40E40T2 - Motor Circuit Protector 40A (TFJ Frame)

Allen-Bradley
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Allen-Bradley 871LB40E40T2 is a motor control circuit breaker designed for providing reliable overload and short-circuit protection in industrial motor circuits. It features a 40A current rating and is engineered for use with compatible TFJ frames, ensuring secure integration into motor control centers. The unit is constructed with durable industrial-grade materials and has a shipping weight of 5.19 lb, reflecting its robust build. It complies with relevant industry standards for safety and performance, making it suitable for demanding applications such as industrial automation, machinery protection, and motor starter coordination.

Key Features & Specifications
  • Type: Motor Circuit Protector, Thermal-Magnetic Trip
  • Voltage Rating: 600V AC
  • Current Rating: 40 Amps
  • Dimensions: Compatible with TFJ frames
  • Standards: UL, CSA, IEC
  • Applications: Motor overload protection, short-circuit protection, industrial control panels
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Trip Type: Fixed
  • Frame Size: TFJ
  • Mounting: DIN Rail / Panel Mount
  • Enclosure: Open Style
  • Phase: 3-Phase
  • AIC Rating: 65kA at 480V AC
  • Connection: Screw Terminal
  • Frequency Rating: 50/60 Hz
  • Wire Size: #14 - #1 AWG
  • Certification: cULus Listed
  • Operating Temperature: -20°C to 70°C
  • Weight: 5.19 lb


Product Identification
  • Manufacturer Part Number: 871LB40E40T2
  • Compatible Frames: TFJ