Siemens B3100H - Molded Case Breaker 100A 3P (22kA AIC)
Siemens B3100H - Molded Case Breaker 100A 3P (22kA AIC)

Siemens B3100H - Molded Case Breaker 100A 3P (22kA AIC)

Siemens
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Siemens B3100H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 100A current rating and a 240V voltage rating, housed within a compact, bolt-on frame measuring 2.563 x 3.00 x 3.122 inches and weighing 0.948 lb. This thermal-magnetic breaker is CSA, HACR, NOM, and UL listed, ensuring compliance with key North American safety standards for use in commercial and industrial panelboards. Its 22kA interrupting rating at 240V and lug-style terminals make it suitable for integration into Siemens P1 panelboards and similar applications requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, BLH Type
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Dimensions: 2.563" x 3.00" x 3.122" (65.1mm x 76.2mm x 79.3mm)
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Applications: Industrial & Commercial Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-on
  • Phase: 3
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-on
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/BLH
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Terminal Connection: Lug
  • MCM Size: Min. 8 AWG, Max. 2 AWG (Al) / 4 AWG (Cu)
  • Panel Type: Siemens P1 Panelboards
  • Certification: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Family: BL Series
  • Country of Origin: Mexico
  • Weight: 0.948 lb


Product Identification
  • UPC: 783643264076
  • GTIN: 00783643264076