Default product image

Siemens QJ22B090H - Molded Case Circuit Breaker 90A 2P (42kA AIC)

Siemens
Price
Save $1,591.17
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens QJ22B090H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 90A current rating and a 240V AC voltage rating for single-phase applications, housed within a durable QJ2H frame with a bolt-on connection for secure installation. This thermal magnetic breaker utilizes long-time and instantaneous (LI) trip functions and is constructed to accept wire sizes from 4 AWG to 300 kcmil for aluminum or 6 AWG to 300 kcmil for copper conductors. The device is UL Listed and CSA Certified, ensuring compliance with North American safety standards, and its 42kA interrupting rating at 240V makes it suitable for protecting feeder and branch circuits in panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, QJ2H Frame
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 2
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 42kA @ 240V
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Certification: UL Listed, CSA Certified
  • Family: QJ Frame
  • Weight: 3 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643207257
  • GTIN: 00783643207257