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Siemens QR23B225 - Molded Case Circuit Breaker 225A 3P (10kA AIC)

Siemens
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Siemens QR23B225 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 225A 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 with Long-time and Instantaneous (LI) protection functions and offers a 10kA interrupting capacity at 240V, complying with UL, CSA, and NOM safety standards. Its three-pole, bolt-on configuration makes it suitable for integration into panelboards and switchgear for protecting feeders and branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QR2 Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 225A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-On
  • Protection Functions: LI (Long-time and Instantaneous)
  • Dimensions: 7.087 x 4.331 x 3.937 inch
  • Weight: 4.519 lb
  • Standards & Certification: UL, CSA, NOM
  • Frame Family: QR Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136672
  • GTIN: 00804766136672