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Siemens QR23B150L - Molded Case Circuit Breaker 150A 3P (10kA AIC)

Siemens
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Siemens QR23B150L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase 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, ensuring compliance with industry standards for safety and performance. Its 10kA interrupting rating at 240V and feed-thru connection make it suitable for a wide range of industrial and commercial power distribution applications, including panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • 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: Industry Standard Compliance
  • Applications: Industrial & Commercial Power Distribution, Panelboards, Switchboards
  • Phase: 3-Phase
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 10kA @ 240V
  • Weight: 4.519 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136719
  • GTIN: 00804766136719