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Siemens QJ3B110A02 - Molded Case Breaker 110A 3-Pole 240V

Siemens
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Siemens QJ3B110A02 is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 3-pole, 110A unit provides LI (Long-Time and Instantaneous) protection functions through a thermal magnetic trip mechanism, rated for 240V AC systems. The bolt-on connection design and compact construction facilitate secure installation in panelboards and switchboards, with a weight of 4 lb. It complies with industry standards for molded case breakers, offering a 10kA interrupting capacity at 240V for reliable fault clearing. Typical applications include branch circuit protection in commercial and light industrial environments requiring three-phase power distribution.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic Protection
  • Voltage Rating: 240V
  • Current Rating: 110A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 10kA@240V
  • Weight: 4 lb
  • Functions: Overcurrent and short-circuit protection
  • Installation Type: Fixed, panelboard mount
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Industrial power distribution, branch circuit protection


Product Identification
  • UPC: Not provided
  • GTIN: Not provided