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Siemens QRH23B150 - Molded Case Circuit Breaker 150A 3P (240V, 25kA AIC)

Siemens
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Siemens QRH23B150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 150A current rating and a 240V AC voltage rating, housed within a compact, durable enclosure measuring 7.087" x 4.331" x 3.937" (180mm x 110mm x 100mm) and weighing 4.519 lb. The breaker is UL-certified and utilizes a thermal-magnetic trip unit that combines long-time delay and instantaneous tripping functions to ensure coordinated protection. Its 25kA interrupting rating at 240V and bolt-on connection make it suitable for industrial power distribution panels, commercial buildings, and other applications requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, QRH2 Frame
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 7.087 x 4.331 x 3.937 inch (180 x 110 x 100 mm)
  • Standards: UL Certified
  • Applications: Industrial Power Distribution, Commercial Electrical Systems
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Voltage: 240V
  • Amperage: 150A
  • AIC Rating: 25kA @ 240V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: QRH2
  • Certification: UL
  • Weight: 4.519 lb
  • Family: QR Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136788
  • GTIN: 00804766136788