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Siemens HE2B040 - Molded Case Circuit Breaker 40A 2P (25kA AIC)

Siemens
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Siemens HE2B040 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 40A current rating and a 480V AC voltage rating, suitable for single-phase applications. The compact, two-pole unit utilizes a robust thermal-magnetic trip mechanism for both long-time delay and instantaneous protection, housed in a durable molded case with a bolt-on connection for secure installation. This breaker complies with relevant industry standards and is engineered for integration into panelboards, switchboards, and industrial control panels where a 25kA interrupting capacity at 480V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 25kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Family/Series: HE Series
  • Weight: 3 lb