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Siemens HE42B070 - Molded Case Circuit Breaker 70A 480V 2-Pole

Siemens
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Siemens HE42B070 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 70A current rating and a 480V AC voltage rating, housed within a compact, durable frame with a bolt-on connection for secure installation. This two-pole, single-phase breaker utilizes a thermal-magnetic protection mechanism with long-time and instantaneous (LI) trip functions and offers an interrupting capacity of 42kA at 480V to ensure system safety. It is engineered to meet rigorous industry standards for performance and reliability in demanding environments, making it suitable for applications such as panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 42kA @ 480V
  • Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Family: HE Series
  • Weight: 5 lb