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Siemens HQR23B225H - Molded Case Circuit Breaker 225A 3P (100kA AIC)

Siemens
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Siemens HQR23B225H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 225A current rating and a 240V AC voltage rating, housed within a compact, robust 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 for combined long-time and instantaneous (LI) protection functions and is engineered to interrupt up to 100kA at 240V AC, ensuring compliance with rigorous industry safety standards. Its three-pole, bolt-on configuration makes it suitable for integration into panelboards and switchgear for protecting feeders and branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 225A
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 100kA @ 240V AC
  • Protection Functions: LI (Long-time and Instantaneous)
  • Connection: Bolt-On
  • Dimensions: 7.087 x 4.331 x 3.937 inches (180 x 110 x 100 mm)
  • Weight: 4.519 lb
  • Family: QR Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766137099
  • GTIN: 00804766137099