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Siemens HB3B100 - Molded Case Circuit Breaker 100A 3P (65kA AIC)

Siemens
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Siemens HB3B100 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 100A current rating and a 240V AC voltage rating, housed in a compact, bolt-on configuration measuring 3.94" x 2.76" x 1.97" (100mm x 70mm x 50mm) and weighing 1.06 lb. The breaker utilizes a thermal-magnetic trip unit combining long-time and instantaneous trip functions to ensure protection coordination, and it is rated for an interrupting capacity of 65kA at 240V AC. Constructed for industrial durability, it operates within a temperature range of -25°C to 70°C (-13°F to 158°F) and complies with relevant industry standards for safety and performance in commercial and industrial power distribution panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker (HBQ), Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Dimensions: 3.94" H x 2.76" W x 1.97" D (100mm x 70mm x 50mm)
  • Standards: Designed to meet applicable industrial safety standards
  • Applications: Three-phase power distribution, panelboards, switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On Connection
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 3
  • AIC Rating: 65kA @ 240V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: BQ Series
  • Trip Type: Thermal-Magnetic
  • Breaker Type: Molded Case
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Enclosure: Molded Case
  • Certification: Industry Standard Compliance
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: Industrial
  • Installation Type: Fixed
  • Breaker Frame: BQ Series
  • Operating Temperature Maximum Celsius: 70°C
  • Weight: 1.06 lb


Product Identification
  • UPC: 783643111332
  • GTIN: 00783643111332