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Siemens QJ3B150L - Molded Case Breaker 150A 3-Pole 240V

Siemens
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Siemens QJ3B150L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides a 150A current rating at 240VAC with a 10kA interrupting capacity, utilizing thermal magnetic protection for long-time and instantaneous fault response. The three-pole, three-phase unit features a feed-thru connection and weighs 4 lb, constructed with a compact frame for panelboard installation. It complies with UL and NEMA standards for reliable performance in commercial and light industrial environments. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, panelboards, motor control centers


Product Identification
  • UPC: Not available
  • GTIN: Not available