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Siemens QJH22B070 - Molded Case Circuit Breaker, 70A 2-Pole

Siemens
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Siemens QJH22B070 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 70A current rating and a 240V AC voltage rating, suitable for single-phase applications. The breaker is constructed with a durable thermal-magnetic trip unit providing both long-time and instantaneous (LI) protection, housed in a compact QJ frame with a bolt-on connection for secure installation. It complies with industry standards for safety and performance, offering an interrupting capacity of 22kA at 240V. Typical applications include protection for feeders, branch circuits, and equipment within panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, QJH2 Type
  • Voltage Rating: 240V AC
  • Current Rating: 70A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-On
  • Protection Functions: LI (Long-Time and Instantaneous Trip)
  • Frame: QJ Frame
  • Weight: 3 lb
  • Standards: Meets applicable industry safety and performance standards
  • Applications: Industrial panelboards, commercial switchgear, feeder and branch circuit protection


Product Identification
  • UPC: 783643201101
  • GTIN: 00783643201101