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Siemens BL2-040 - Molded Case Circuit Breaker 40A 1P (10kA AIC)

Siemens
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Siemens BL2-040 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 240V AC voltage rating, housed in a compact, plug-in configuration with a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions. This single-pole breaker is constructed for durability and complies with relevant industry standards, making it suitable for use in industrial control panels, HVAC systems, and commercial distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 10kA @ 120/240V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection: Plug-In
  • Family: Blue-Line (BL)
  • Weight: 0.6 lb


Product Identification
  • GTIN: 00662862003195