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Square D QO310SWN - Molded Case 10A 240V 2-Pole Breaker

Square D
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The Square D QO310SWN is a molded case circuit breaker from the QO Series, designed to provide overcurrent protection for electrical circuits. This 2-pole unit is rated for 240V and 10A, offering a 10kA interrupting capacity at 240V for robust fault handling. The breaker features a plug-in connection, thermal magnetic protection with LI (Long-Time and Instantaneous) functions, and measures 3.0 in (76 mm) x 2.2 in (57 mm) x 2.9 in (74 mm) with a weight of 0.01 lb. It is manufactured by Schneider Electric in Mexico and complies with industry standards for single-phase applications. This breaker is typically used in residential and light commercial load centers for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QO Series, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 10A
  • Dimensions: 3.0 in (76 mm) x 2.2 in (57 mm) x 2.9 in (74 mm) (Height x Width x Depth)
  • Standards: Industry standard for single-phase applications
  • Applications: Residential and light commercial load centers
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Phase: 1
  • AIC rating: 10kA@240V
  • Connection: Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Breaker Type: Molded Case
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: Plug-In
  • Frequency Rating: 60 Hz
  • Phase Connection: Single Phase
  • Installation Type: Plug-In
  • Item QTY: 1
  • Breaker Frame: QO
  • Current Rating: 10A
  • Poles: 2
  • Voltage: 240V
  • Amperage: 10A
  • Country of Origin: Mexico
  • Weight: 0.01 lb


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