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Siemens QJ2B225 - Molded Case Circuit Breaker 225A 240V 2-Pole

Siemens
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Siemens QJ2B225 is a 2-pole molded case circuit breaker from the QJ Series, designed for thermal magnetic overload and short circuit protection in low voltage applications. It is rated for 225A at 240VAC with a 10kA interrupting capacity and features LI (Long-Time and Instantaneous) trip functions for precise current management. The unit weighs 3 lb and utilizes a bolt-on connection for secure panel mounting in single-phase systems. This breaker complies with UL listing standards for reliable performance in residential, commercial, and industrial environments. It is suitable for protecting branch circuits, feeder circuits, and equipment in distribution panels and load centers.

Key Features & Specifications
  • Manufacturer: Siemens
  • Model: QJ2B225
  • Type: QJ
  • Amperage: 225 A
  • Voltage: 240 VAC
  • Poles: 2
  • Phase: 1
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10 kA at 240 VAC
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb
  • Certifications: UL Listed