Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)
Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)

Siemens B140H - Molded Case Circuit Breaker 40A 1P (22kA AIC)

Siemens
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Siemens B140H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 40A current rating and a 120V voltage rating, housed within a compact, bolt-on configuration measuring 2.563 x 1.00 x 3.122 inches and weighing 0.309 lb. This thermal magnetic breaker is constructed with lug terminals, complies with UL, CSA, HACR, and NOM standards, and is rated for operation from -25°C to 70°C. It is typically applied in Siemens P1 panelboards for branch circuit protection, offering an interrupting capacity of 22kA at 240V AC.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Standard Breaker Type
  • Voltage Rating: 120V AC
  • Current Rating: 40A
  • Dimensions: 2.563 x 1.00 x 3.122 inch (65.1 x 25.4 x 79.3 mm)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Branch circuit protection in Siemens P1 Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-on Connection
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 1
  • AIC rating: 22kA @ 240V AC
  • Connection: Bolt-on
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Frame Size: 125A/BLH
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Standard
  • MCM Size: Wire Size 12 AWG (Al) Min, 14 AWG (Cu) Min, 10 AWG Max
  • Terminal Connection: Lug
  • Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Family: BL Series
  • Country of Origin: Mexico
  • Item Subcategory: Molded Case
  • Weight: 0.309 lb


Product Identification
  • UPC: 783643263840
  • GTIN: 00783643263840