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Siemens HEB3B070L - Molded Case Circuit Breaker 70A 600V 3-Pole

Siemens
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Siemens HEB3B070L is a 3-pole molded case circuit breaker from the HEB Series, designed to provide LI (Long-Time and Instantaneous) thermal magnetic protection for commercial and industrial power distribution systems. It is rated for 70A at a maximum voltage of 600V, with a high interrupting capacity of 65kA at 480V, and operates on a 3-phase system. The unit weighs 3 lb and features a feed-thru connection type for straightforward integration into panelboard installations. This breaker complies with industry standards for reliable circuit interruption in environments up to 40°C. Typical applications include protecting branch circuits and feeder lines in industrial control panels and commercial electrical distribution.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: HEB Series
  • Type: HEB
  • Weight: 3 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 70A
  • Frame: 125A
  • Mounting Type: Bolt-On
  • Temperature Rating: 40°C
  • Application: Panelboard Mounting


Part Number: HEB3B070L