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Siemens QJ22B100H - Molded Case Circuit Breaker 100A 2P (240V 42kA)

Siemens
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Siemens QJ22B100H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 100A current rating and a 240V AC voltage rating, suitable for single-phase applications, and is constructed with a robust thermal-magnetic trip unit offering long-time and instantaneous (LI) protection functions. The breaker utilizes a compact, two-pole bolt-on connection design within the QJ frame family, weighing 3 lb, and is manufactured to comply with relevant industry standards for safety and performance. Its 42kA interrupting rating at 240V makes it appropriate for protecting feeders and branch circuits in panelboards and switchboards where high fault currents may be present.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, QJ2H Type
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 42kA @ 240V
  • Protection Functions: LI (Long-Time and Instantaneous Trip)
  • Frame: QJ Frame
  • Weight: 3 lb
  • Standards: Complies with applicable industry safety and performance standards
  • Applications: Industrial and commercial electrical distribution, panelboard and switchboard protection for feeders and branch circuits


Product Identification
  • UPC: 783643207264
  • GTIN: 00783643207264