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Siemens HEB2B070 - Molded Case Circuit Breaker 70A 600V

Siemens
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Siemens HEB2B070 is a 2-pole molded case circuit breaker from the HEB Series, designed to provide thermal magnetic overcurrent protection with LI (Long-Time and Instantaneous) trip functions for industrial and commercial electrical systems. This 70A rated breaker operates at 600V and delivers a high interrupting capacity of 65kA at 480V, ensuring robust fault current handling. It features a bolt-on connection for secure panelboard mounting and weighs 2 lb, with a compact construction suited for single-phase applications. The unit complies with UL listing standards for safety and performance in demanding environments. Typical applications include distribution panelboards, lighting panels, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Model: HEB2B070
  • Type: HEB
  • Item Subcategory: Molded Case
  • Family: HEB Series
  • Poles: 2
  • Current Rating: 70A
  • Voltage Rating: 600V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • AIC Rating: 65kA@480V
  • Interrupt Rating: 65 kA at 480V, 25 kA at 600Y/347V
  • Phase: 1
  • Weight: 2 lb
  • Mounting: Bolt-On
  • Frame Type: HEB
  • Trip Unit: Thermal Magnetic
  • UL Listed