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Siemens QJ22B070H - Molded Case Circuit Breaker, 70A 2-Pole

Siemens
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Siemens QJ22B070H 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, housed within a compact, durable QJ frame construction. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection and employs a two-pole, bolt-on connection suitable for wires from 4 AWG to 300 kcmil (aluminum) or 6 AWG to 300 kcmil (copper). It is UL Listed and CSA Certified, meeting key industry standards for safety and performance. This breaker is typically applied in panelboards and switchboards for protecting feeders and branch circuits in single-phase applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, QJ2H Frame
  • Voltage Rating: 240V AC
  • Current Rating: 70A
  • Dimensions: N/A
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial/Commercial Panelboards, Feeder and Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Phase: 1
  • Poles: 2
  • AIC Rating: 42kA @ 240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Frame Size: QJ Frame
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Certification: UL Listed, CSA Certified
  • Country of Origin: Mexico
  • Weight: 3 lb


Product Identification
  • UPC: 783643207233
  • GTIN: 00783643207233