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Siemens QRH22B150 - Molded Case Circuit Breaker 150A 2-Pole

Siemens
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Siemens QRH22B150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 150A current rating and a 240V AC voltage rating, housed within a compact, durable molded case measuring 7.087" x 4.331" x 3.937" (180mm x 110mm x 100mm) and weighing 3.197 lb. The breaker is certified to UL, CSA, and NOM standards, ensuring compliance with key North American safety requirements. Its thermal-magnetic protection with long-time and instantaneous (LI) tripping functions makes it suitable for safeguarding feeders and branch circuits in panelboards and switchboards.

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: UL, CSA, NOM Certified
  • Applications: Industrial & Commercial Panelboards, Feeder and Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Phase: 1
  • AIC Rating: 25kA @ 240V AC
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI (Long Time and Instantaneous)
  • Family: QR Series
  • Country of Origin: Mexico
  • Weight: 3.197 lb


Product Identification
  • UPC: 804766136221
  • GTIN: 00804766136221