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Siemens 3RU1136-4GB0 - Thermal Overload Relay 36-45A

Siemens
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Siemens 3RU1136-4GB0 is a thermal overload relay designed for protecting three-phase AC motors from damage due to overload, phase failure, and phase imbalance. It features a current adjustment range of 36 to 45 amps and is part of the robust Sirius 3RU11 family, constructed for reliable operation in demanding industrial environments while complying with international standards. This relay is typically applied in motor control centers, conveyor systems, pumps, and fans to ensure operational safety and equipment longevity.

Key Features & Specifications
  • Type: Thermal overload relay, manual reset, 3-pole
  • Voltage Rating: Up to 690V AC
  • Current Rating: 36 - 45 A (adjustable)
  • Relay Style: Thermal, bi-metallic strip operation
  • Family: Sirius
  • Type: 3RU11
  • Weight: 10 lb
  • Amperage Minimum: 36 A
  • Amperage Maximum: 45 A
  • Standards: IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14
  • Applications: Motor protection in control panels, HVAC systems, industrial machinery


Product Identification
  • UPC: 075455441251
  • GTIN: 00754554412511