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Siemens HQR23B150 - Molded Case Circuit Breaker 150A 3P (65kA AIC)

Siemens
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Siemens HQR23B150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial 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 utilizes a thermal-magnetic trip unit with Long-time and Instantaneous (LI) protection functions, achieving an interrupting capacity of 65kA at 240V, and employs a three-pole, bolt-on connection for secure installation in panelboards and switchgear compliant with industry standards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 7.087" H x 4.331" W x 3.937" D (180mm x 110mm x 100mm)
  • Standards: Designed to meet applicable industrial standards
  • Applications: Industrial panelboards, switchgear, and motor control centers
  • Phase: 3
  • AIC Rating: 65kA @ 240V
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI (Long-time and Instantaneous)
  • Connection: Bolt-On
  • Family: QR Series
  • Weight: 4.519 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136924
  • GTIN: 00804766136924