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Cutler Hammer AA23PB - Thermal Overload Relay 45A

Cutler Hammer
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The Cutler Hammer AA23PB is a thermal overload relay designed to protect AC motors from sustained overcurrent conditions by monitoring motor current and tripping a control circuit when excessive heat is generated. This relay operates with a minimum amperage of 263 and a maximum amperage of 45, ensuring precise protection across a defined current range. Constructed with a compact footprint of 4.75 inches in length/depth, 3.75 inches in height, and 3.75 inches in width, and weighing 1.2 lb, it features a durable thermal relay style for reliable performance in industrial environments. The unit is CSA Certified and UL Listed, meeting rigorous safety and performance standards for motor control applications. Typical industrial applications include protecting motors in conveyors, pumps, fans, and compressors within manufacturing and processing facilities.

Key Features & Specifications
  • Type: Thermal Overload Relay
  • Relay Style: Thermal
  • Amperage Minimum: 263
  • Amperage Maximum: 45
  • Dimensions: 4.75 in x 3.75 in x 3.75 in (Length/Depth x Height x Width)
  • Weight: 1.2 lb
  • Certification: CSA Certified, UL Listed
  • Country of Origin: United States


Product Identification
  • UPC: 782114185506
  • GTIN: 00782114000000