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MBKQJ3125A - Molded Case Circuit Breaker 125A 600V

United Fuses
Price
Save $-3,005.45
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The MBKQJ3125A is a molded case circuit breaker designed for primary overcurrent and short-circuit protection in industrial power distribution systems. It is rated for 600V AC and 125A continuous current, housed in a compact 14.961 x 8.268 x 9.843 inch enclosure weighing 7.011 lb, constructed with a thermoplastic frame and thermal-magnetic trip mechanism. This device complies with UL 489 and CSA C22.2 standards, ensuring reliable performance in panelboards, switchboards, and motor control centers. Typical applications include branch circuit protection, feeder protection, and backup protection for downstream devices in manufacturing, commercial, and utility installations.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, non-interchangeable trip unit
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Dimensions: 14.961 x 8.268 x 9.843 inch
  • Weight: 7.011 lb
  • Standards: UL 489, CSA C22.2
  • Applications: Branch circuit protection, feeder protection, motor control centers
  • Country of Origin: Mexico


Product Identification
  • UPC: 887621790097