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Siemens QJ3B225HL - Molded Case 225A 240V 3-Phase Thermal Magnetic

Siemens
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Siemens QJ3B225HL Circuit Breaker - Molded Case 225A 240V 3-Phase Thermal Magnetic The Siemens QJ3B225HL is a molded case circuit breaker from the QJH Series, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. This 3-pole breaker is rated for 240V AC and 225A continuous current, with a high interrupting capacity of 42kA at 240V. It features a thermal magnetic protection mechanism and a feed-thru connection style, weighing 4 lb. The unit is built for 3-phase industrial applications, ensuring reliable fault isolation in distribution panels and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJH Series
  • Voltage Rating: 240V
  • Current Rating: 225A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 42kA@240V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Installation Type: Panel Mount
  • Breaker Frame: QJH
  • Trip Type: Thermal Magnetic
  • Panel Type: Distribution Panel
  • Bus Type: Copper
  • Insulation Temperature: 105°C
  • Operating Temperature Maximum Celsius: 40°C
  • Enclosure: Open Style
  • Wire Size: 2/0 AWG to 300 kcmil
  • MCM Size: 300 kcmil
  • Metal Type: Copper
  • Panel Style: Industrial
  • Fuse Class: Not Applicable
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: 1
  • Class Rating: 225A
  • Diameter: Not Specified
  • Velocity: Not Specified
  • Clip Center: Not Specified
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Coil Material: Not Applicable
  • Horse Power: Not Specified
  • Aux Contacts: Not Included
  • CPT: Not Included
  • Full Load Amps: 225A
  • Dist Voltage: 240V
  • Bucket Size: Not Applicable
  • Bucket Style: Not Applicable
  • Bucket Type: Not Applicable
  • Full Load Amp Maximum: 225A
  • Full Load Amp Minimum: 225A
  • Enclosure: Open Style
  • Relay Style: Not Applicable
  • Coil Voltage Minimum: Not Applicable
  • Wire: Copper
  • Amperage Maximum: 225A
  • Amperage Minimum: 225A
  • Nema Rating: Not Specified
  • Switch Style: Not Applicable
  • Wire Size: 2/0 AWG to 300 kcmil
  • Certification: UL 489, CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: QJH
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Nema Starter Size: Not Applicable
  • Breaker Frame: QJH
  • Current Rating: 225A
  • Reverse Standoff Voltage: Not Applicable
  • Watts: Not Specified
  • Peak Pulse Current: Not Applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not Applicable
  • Breakdown Voltage (VBR@IT) (V): Not Applicable
  • Polarity: Not Applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not Applicable
  • On-State Current: Not Applicable


Product Identification
  • UPC: Not Available
  • GTIN: Not Available