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Siemens HE41B070 - Molded Case 70A 1-Pole (277V)

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Siemens HE41B070 Circuit Breaker - Molded Case 70A 1-Pole (277V) The Siemens HE41B070 is a 1-pole molded case circuit breaker from the HE Series, designed to provide thermal magnetic protection for electrical circuits. This unit is rated for 277V AC, 70A continuous current, and offers a high interrupting capacity of 65kA at 277V, ensuring robust fault current interruption. The breaker features a bolt-on connection for secure installation and weighs 3 lb, with a compact frame suitable for panelboard mounting. It complies with industry standards for molded case circuit breakers, delivering reliable overcurrent protection in commercial and industrial power distribution systems. Typical applications include branch circuit protection in lighting, heating, and motor control panels where single-phase, 277V service is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 70A
  • Poles: 1
  • Connection: Bolt-On
  • AIC Rating: 65kA@277V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb
  • Family: HE Series
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Siemens
  • Model: HE41B070