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Siemens QJ3B225L - Molded Case Breaker 225A 3-Pole 240V

Siemens
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Siemens QJ3B225L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides thermal-magnetic protection with long-time and instantaneous (LI) trip functions, rated for 240V AC and 225A continuous current. This three-pole breaker features a feed-thru connection and a compact 4 lb construction, with a 10kA interrupting capacity at 240V. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include branch circuit protection in commercial and industrial panels, motor control centers, and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 225A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA at 240V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Functions: Long-Time and Instantaneous Trip
  • Family: QJ Series
  • Type: QJ
  • Item Subcategory: Molded Case