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HQJ23B225HA01

Siemens
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Siemens HQJ23B225HA01 is a QJ Frame molded case circuit breaker designed for low voltage power distribution and thermal magnetic protection. This 3-pole, 3-phase unit is rated for 225A at 240VAC with a 100kA interrupt rating at 240V, providing LI (Long-Time and Instantaneous) trip functions for overload and short circuit protection. The bolt-on construction weighs 4 lb and features high in-rush current capability at 450%, with field-installable internal accessories including shunt trip and auxiliary switch options. It meets industry standards for reliable performance in industrial and commercial power systems. Typical applications include switchboards, panelboards, and motor control centers requiring robust circuit protection.

Key Features & Specifications
  • Type: HQJ2H
  • Amperage: 225A
  • Voltage: 240 VAC
  • Poles: 3
  • Frame: QJ2
  • Interrupt Rating: 100 kA at 240V
  • Trip Type: Thermal Magnetic
  • Phase: 3-Phase
  • Protection: Overload and Short Circuit
  • In-Rush Capability: 450%
  • Field-Installable Accessories: Shunt Trip, Auxiliary Switch
  • Mounting: Bolt-On
  • Weight: 4 lb


Siemens HQJ23B225HA01 - Molded Case Circuit Breaker 225A 240V 3-Pole