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Siemens KM3T500 - Thermal Magnetic Trip Unit 500A 600V

Siemens
Price
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The Siemens KM3T500 is a thermal magnetic trip unit designed for overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600V and provides long-time and instantaneous (LI) protection functions for currents ranging from 500A minimum to 500A maximum. This 3-pole unit weighs 3 lb and is engineered for integration with Siemens K Frame circuit breakers. It complies with industry standards for thermal magnetic protection in motor control centers and switchgear. Typical applications include protecting feeders, motors, and transformers in manufacturing plants and commercial facilities.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 500A
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: KM
  • Weight: 3 lb
  • Family: K Frame


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Trip Units & Programmers
  • Type: KM