Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole
Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole

Siemens B140HH - Molded Case Circuit Breaker 40A 1-Pole

Siemens
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Siemens B140HH is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 40A current rating and a 120V voltage rating, housed within a compact, bolt-on design measuring 2.563 x 1.00 x 3.122 inches and weighing 0.309 lb. The breaker is constructed with a thermal-magnetic trip unit for LI (Long-time and Instantaneous) protection and is certified to UL, CSA, HACR, and NOM standards for safety and interoperability. Its typical application is within Siemens P1 panelboards, where it safeguards 1-phase branch circuits with a high interrupting capacity of 65kA at 240V.

Key Features & Specifications
  • Type: HBL Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 120V AC
  • Current Rating: 40A
  • Frame Size: 125A/BL
  • Poles: 1
  • Connection: Bolt-on with Lug Terminal
  • AIC Rating: 65kA @ 240V
  • Phase: 1
  • Functions: LI (Long-Time & Instantaneous)
  • Standards/Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Panel Type: Siemens P1 Panelboards
  • Dimensions: 2.563" x 1.00" x 3.122"
  • Weight: 0.309 lb
  • MCM Size: Wire Range 12-10 AWG (Al), 14-10 AWG (Cu)
  • Breaker Type: Standard
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643264113
  • GTIN: 00783643264113
  • Family: BL Series