Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)
Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)

Siemens B145H - Molded Case Circuit Breaker 45A 1P (22kA AIC)

Siemens
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Siemens B145H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 45A current rating and a 240V AC voltage rating, housed within a compact, bolt-on configuration measuring 3.937 x 1.969 x 0.787 inches and weighing 0.309 lb. The breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection functions and is certified to UL, CSA, HACR, and NOM standards. It is engineered for compatibility with Siemens P1 panelboards and is suitable for a range of industrial and commercial applications requiring a 22kA interrupting capacity at 240V.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker (BLH Type), Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Dimensions: 3.937 x 1.969 x 0.787 inch (100 x 50 x 20 mm)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Overcurrent and short-circuit protection in industrial/commercial panels
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Phase: 1
  • AIC Rating: 22kA @ 240V
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Molded Case
  • Family: BL Series
  • Weight: 0.309 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643100923
  • GTIN: 00783643100923