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Siemens HED61B045 - Molded Case Breaker 45A 347V (30kA AIC)

Siemens
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Siemens HED61B045 is a molded case circuit breaker from the Sentron Series designed to provide reliable overcurrent and short-circuit protection for industrial electrical systems. It features a 45A current rating and a 347V AC voltage rating, housed within a compact, 3 lb ED frame with a robust bolt-on connection for secure installation. This thermal magnetic breaker complies with relevant industry standards, offering both long-time and instantaneous (LI) protection functions with an interrupting capacity of 30kA at 347V. Its single-pole, 1-phase configuration makes it suitable for protecting branch circuits in commercial and industrial panelboards, motor control centers, and other power distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 347V AC
  • Current Rating: 45A
  • Frame Size: ED Frame
  • Poles: 1
  • Phase: 1
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 30kA @ 347V
  • Connection Type: Bolt-On
  • Weight: 3 lb
  • Family: Sentron Series