Siemens B340HH - 3-Pole 40A Circuit Breaker (65kA AIC, 240V)
Siemens B340HH - 3-Pole 40A Circuit Breaker (65kA AIC, 240V)

Siemens B340HH - 3-Pole 40A Circuit Breaker (65kA AIC, 240V)

Siemens
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Siemens B340HH is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 40A current rating and a 240V voltage rating, housed within a compact 125A/BL frame with dimensions of 2.563" x 3.00" x 3.122" and a weight of 0.948 lb. This thermal-magnetic breaker offers LI (Long-time and Instantaneous) protection functions, achieves a 65kA interrupting rating at 240V, and is certified to UL, CSA, HACR, and NOM standards for safety and performance. Its bolt-on lug connection and compatibility with Siemens P1 panelboards make it suitable for industrial and commercial power distribution applications.

Key Features & Specifications
  • Type: HBL Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Frame Size: 125A/BL
  • Poles: 3
  • AIC Rating: 65kA @ 240V
  • Connection: Bolt-on, Lug Terminal
  • Functions: LI (Long-Time & Instantaneous)
  • Phase: 3
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Standard
  • Protection: Thermal Magnetic
  • Standards/Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Dimensions: 2.563" H x 3.00" W x 3.122" D
  • Weight: 0.948 lb
  • MCM Size/Wire Range: Min. 8 AWG, Max. 4 AWG (Al) / 6 AWG (Cu)
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643264236
  • GTIN: 00783643264236