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Siemens QJ22B225HL - Molded Case 225A 240V (2-Pole)

Siemens
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Siemens QJ22B225HL is a 2-pole molded case circuit breaker from the QJ Frame family, designed to provide thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions for commercial and industrial electrical systems. It is rated for 225A at 240V with a 42kA interrupting capacity at 240V, supporting single-phase applications through a feed-thru connection. The unit weighs 3 lb and features a bolt-on mounting configuration with lug terminals for secure wiring. This breaker complies with industry standards for robust circuit interruption in panelboards and switchgear. Typical applications include commercial and industrial environments requiring reliable overcurrent and short-circuit protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: QJ Frame
  • Type: QJ2H
  • Weight: 3 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 42kA@240V
  • Phase: 1
  • Current Rating: 225A
  • Mounting Type: Bolt-On
  • Terminal Type: Lug
  • Wire Size: 4 AWG to 300 kcmil
  • Application: Commercial, Industrial