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Siemens QR23B125L - Molded Case Circuit Breaker 125A 240V 3-Pole

Siemens
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Siemens QR23B125L is a QR Series molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole unit is rated for 125A at 240V AC with a 10kA interrupting capacity, employing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The breaker features a compact QR2 frame size measuring 7.087 x 4.331 x 3.937 inches and weighing 4.519 lb, with a feed-thru connection configuration for straightforward installation. It is manufactured in Mexico and complies with applicable industry standards for molded case circuit breakers. This device is suitable for protecting branch circuits, feeders, and equipment in commercial and light industrial applications requiring reliable overcurrent interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QR Series, QR2 Frame, Thermal-Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Dimensions: 7.087 x 4.331 x 3.937 inch
  • Weight: 4.519 lb
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 10kA@240V
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766136702
  • GTIN: 00804766136702