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Siemens Q140H - Molded Case Circuit Breaker 40A 1P 120V

Siemens
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Siemens Q140H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 40A current rating and a 120V voltage rating, with a compact plug-in design measuring 2.756 x 0.787 x 2.756 inches and a weight of 0.331 lb for efficient panel space utilization. The breaker utilizes a thermal-magnetic trip mechanism offering both long-time and instantaneous (LI) protection functions, and it complies with industry standards with an interrupting capacity of 22kA at 120V. This unit is typically applied in industrial control panels, HVAC systems, and commercial lighting circuits where dependable branch circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QPH Type, Plug-In Connection
  • Voltage Rating: 120V AC
  • Current Rating: 40A
  • Dimensions: 2.756" H x 0.787" W x 2.756" D (70mm x 20mm x 70mm)
  • Standards: 22kA AIC Rating @ 120V
  • Applications: Industrial Control Panels, HVAC, Commercial Lighting
  • Switch Type: Thermal-Magnetic
  • Configuration: Single Pole (1P)
  • Phase: 1
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Weight: 0.331 lb
  • Country of Origin: Mexico
  • Family: Q Series


Product Identification
  • UPC: 783643156340
  • GTIN: 00783643156340