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Siemens Q240 - 2-Pole 40A Circuit Breaker (10kA AIC, 120/240V)

Siemens
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Siemens Q240 is a molded case circuit breaker designed for providing reliable overcurrent protection in residential and light commercial electrical systems. It features a 40A current rating and a 120/240V voltage rating, housed within a compact 12.598 x 3.15 x 3.15 inch plug-in unit weighing 0.551 lb. The breaker is UL Listed and employs a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions for coordinated protection. Its 10kA interrupting rating at 240V and compatibility with Siemens EQ load centers make it suitable for safeguarding branch circuits.

Key Features & Specifications
  • Type: QP Standard, Molded Case, Thermal Magnetic Protection
  • Voltage Rating: 120/240V AC
  • Current Rating: 40A
  • Frame Size: 125A/QP
  • AIC Rating: 10kA @ 240V
  • Poles: 2
  • Phase: 1
  • Connection: Plug-In
  • Terminal Connection: Lug (Min. Wire Size 8 AWG, Max. Wire Size 4 AWG Aluminum / 6 AWG Copper)
  • Functions: LI - Long-Time and Instantaneous Trip
  • Standards & Certification: UL Listed
  • Panel Type: Siemens EQ Load Centers
  • Dimensions: 12.598 x 3.15 x 3.15 inch
  • Weight: 0.551 lb
  • Country of Origin: Mexico
  • Family: Q Series


Product Identification
  • UPC: 783643148635
  • GTIN: 00783643148635