HQJ23B100 - Siemens 100A 240V 3-Pole Molded Case Circuit Breaker

HQJ23B100

HQJ23B100 is a Siemens molded case circuit breaker designed for reliable power distribution and protection in industrial and commercial applications. This 3-pole breaker features a 240V AC voltage rating with 100A trip amperage and a 225A frame rating, delivering dependable overcurrent protection with long-time and instantaneous trip functions. The bolt-on connection type ensures secure installation in compatible electrical enclosures and switchgear assemblies. Built to the HQJ frame family standard, this breaker combines robust construction with proven Siemens engineering for demanding electrical systems. The unit provides 65kAIC interrupting capacity at 240V, meeting standard UL requirements for safety and performance. Ideal for branch circuit protection, motor control applications, and general load management in three-phase power systems. At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

• Manufacturer: Siemens
• Part Number: HQJ23B100
• Amperage: 100A Trip / 225A Frame
• Voltage Rating: 240V AC
• Poles: 3
• Connection Type: Bolt-On
• Frame Series: HQJ (QJ Frame Family)
• Trip Functions: Long-Time and Instantaneous (LI)
• Interrupting Capacity: 65kAIC at 240V
• Mounting: Panel or Switchgear Mount

Specifications

• Part Number: HQJ23B100
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QJ Frame
• Type : HQJ
• Voltage : 240
• Amperage : 200
• Phase : 3
• Poles : 3
• AIC rating : 100kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 78364327921
• GTIN : 00783643279216
• Weight : 4