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Siemens Q340 - 3-Pole Circuit Breaker 40A 240V (10kA AIC)

Siemens
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Siemens Q340 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 AC voltage rating, housed within a compact 125A frame with dimensions of 320 x 90 x 80 mm (12.598 x 3.543 x 3.15 inches) and a weight of 0.904 lb. The breaker is UL Listed and employs a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions for coordinated protection. Its plug-in connection and compatibility with Siemens EQ load centers make it suitable for commercial and light industrial panelboards and switchgear.

Key Features & Specifications
  • Type: QP Standard, Molded Case, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Frame Size: 125A/QP
  • Poles: 3
  • AIC Rating: 10kA @ 240V
  • Connection: Plug-In
  • Terminal Connection: Lug (Accepts 14 AWG to 8 AWG Wire)
  • Functions: LI (Long-Time and Instantaneous)
  • Phase: 3
  • Standards/Certification: UL Listed
  • Dimensions: 320 x 90 x 80 mm (12.598 x 3.543 x 3.15 in)
  • Weight: 0.904 lb
  • Panel Type: Siemens EQ Load Centers
  • Breaker Type: Standard
  • Protection: Thermal Magnetic
  • Family: Q Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643148420
  • GTIN: 00783643148420