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Siemens HE3B110 - Molded Case Circuit Breaker, 110A, 480V, 3-Pole

Siemens
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Siemens HE3B110 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions, rated for 110A continuous current and 480V AC applications with an interrupting capacity of 25kA. The robust construction includes a three-pole bolt-on connection within the compact HE Series frame, contributing to its durable 8 lb design for secure panel mounting. This breaker complies with relevant industry standards for safety and performance, ensuring dependable operation in demanding environments such as manufacturing facilities, commercial buildings, and machinery control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, HE Series
  • Voltage Rating: 480V AC
  • Current Rating: 110A
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 25kA @ 480V
  • Frame Size: HE Series
  • Weight: 8 lb