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Siemens HQR23B250H - Molded Case Circuit Breaker 250A 3P (100kA AIC)

Siemens
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Siemens HQR23B250H is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 250A current rating and a 240V AC voltage rating, housed within a compact, durable enclosure measuring 7.087 x 4.331 x 3.937 inches (approx. 180 x 110 x 100 mm) and weighing 4.519 lb. The breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection functions, ensuring compliance with industry standards for safety and performance. Its 100kA interrupting capacity at 240V and bolt-on connection make it suitable for demanding applications in panelboards, switchboards, and industrial control equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 250A
  • Dimensions: 7.087" H x 4.331" W x 3.937" D (180mm x 110mm x 100mm)
  • Weight: 4.519 lb
  • Standards: Industry standards for circuit protection devices
  • Applications: Industrial panelboards, switchboards, motor control centers
  • Phase: 3
  • AIC Rating: 100kA @ 240V
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous (LI)
  • Connection: Bolt-On
  • Family: QR Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766137105
  • GTIN: 00804766137105