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Siemens HQR23B250 - Molded Case Circuit Breaker 250A 3P (65kA AIC)

Siemens
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Siemens HQR23B250 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" and weighing 4.519 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions, offers a high interrupting capacity of 65kA at 240V, and is built to relevant industry standards for safety and performance. Its three-pole, bolt-on configuration makes it suitable for integration into motor control centers, panelboards, and switchgear for protecting feeders and branch circuits.

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
  • Standards: Complies with applicable industry safety and performance standards
  • Applications: Industrial feeder and branch circuit protection in panelboards, switchgear, and motor control centers
  • Phase: 3
  • AIC Rating: 65kA @ 240V
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous (LI)
  • Connection: Bolt-On
  • Family: QR Series
  • Weight: 4.519 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136962
  • GTIN: 00804766136962