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Siemens HQR23B125H - Molded Case Circuit Breaker 125A 3P (100kA AIC)

Siemens
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Siemens HQR23B125H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 125A 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, ensuring compliance with relevant industry standards for safety and performance. Its 100kA interrupting capacity at 240V and bolt-on connection make it suitable for demanding applications such as industrial control panels, power distribution, and machinery protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 100kA @ 240V AC
  • Protection Functions: LI (Long-time and Instantaneous)
  • Dimensions: 7.087" H x 4.331" W x 3.937" D (180mm x 110mm x 100mm)
  • Weight: 4.519 lb
  • Family/Series: QR Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766137051
  • GTIN: 00804766137051