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Siemens QJH22B225 - Molded Case Breaker 225A 240V 22kA

Siemens
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Siemens QJH22B225 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 225A current rating and a 240V AC voltage rating for single-phase applications, housed within a robust QJ 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 unit is UL Listed and CSA Certified, ensuring compliance with North American safety standards, and its 22kA interrupting rating at 240V makes it suitable for protecting feeders and branch circuits in panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with LI (Long-time & Instantaneous) Trip
  • Voltage Rating: 240V AC
  • Current Rating: 225A
  • Dimensions: N/A
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial Feeder and Branch Circuit Protection in Panelboards and Switchgear
  • Switch Type: N/A
  • Configuration: N/A
  • Coil Voltage Maximum: N/A
  • Temp Rating: N/A
  • Shipping Dimensions: N/A
  • Phase: 1
  • Voltage: 240V
  • Amperage: 225A
  • AIC rating: 22kA @ 240V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Frame Size: QJ Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: N/A
  • Breaker Type: QJH2
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: N/A
  • Panel Style: N/A
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: N/A
  • Hz: N/A
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: N/A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: N/A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: N/A
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Certification: UL Listed, CSA Certified
  • Circuit Breaker Mounting Style: N/A
  • Terminal Connection: N/A
  • Frequency Rating: N/A
  • Phase Connection: N/A
  • Standards: N/A
  • Compatible Frames: N/A
  • Installation Type: N/A
  • Item QTY: N/A
  • Nema Starter Size: N/A
  • Breaker Frame: QJ Frame
  • Current Rating: 225A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: N/A
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 783643193864
  • GTIN: 00783643193864