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Siemens LR3D332 - Overload Relay for Motor Protection

Siemens
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Siemens LR3D332 is an overload relay from the LRD family, designed to protect motors from overcurrent conditions by monitoring current and tripping the circuit when a fault is detected. This device operates within a temperature range of -13 to 158 °F (-25 to 70 °C) and is rated for use with contactors, handling a weight of 5 lb. It features a compact construction with dimensions of 2.17 in width, 4.84 in depth, and 2.76 in height, ensuring easy integration into industrial control panels. The relay complies with industry standards for motor protection, making it suitable for applications requiring reliable overload protection in manufacturing, HVAC, and material handling systems.

Key Features & Specifications
  • Type: Overload relay for motor protection
  • Voltage: Not specified
  • Current: Not specified
  • Dimensions: 2.17 in W x 4.84 in D x 2.76 in H
  • Weight: 5 lb
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Family: LRD
  • Section: Overload relay
  • Item Subcategory: Contactors


Product Identification
  • UPC: 785901952565
  • GTIN: 00389119000000