Siemens B340H - Molded Case Circuit Breaker 40A 3P (22kA AIC)
Siemens B340H - Molded Case Circuit Breaker 40A 3P (22kA AIC)

Siemens B340H - Molded Case Circuit Breaker 40A 3P (22kA AIC)

Siemens
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Siemens B340H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed within a compact, bolt-on configuration measuring 2.563" x 3.00" x 3.122" and weighing 0.948 lb. The breaker is constructed with a thermal-magnetic trip unit for long-time and instantaneous protection, achieving a 22kA interrupting capacity at 240V, and is certified to UL, CSA, HACR, and NOM standards for use in industrial and commercial applications, specifically within Siemens P1 panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, BLH Type
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Frame Size: 125A/BL
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • MCM Size / Wire Range: Min. 8 AWG, Max. 4 AWG (Al) / 6 AWG (Cu)
  • Functions: Long Time and Instantaneous Trip
  • Protection: Thermal Magnetic
  • Breaker Type: Standard
  • Panel Type: Siemens P1 Panelboards
  • Standards/Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Dimensions: 2.563" x 3.00" x 3.122"
  • Weight: 0.948 lb
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643264014
  • GTIN: 00783643264014