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Siemens HE3B070 - Molded Case Circuit Breaker 70A 480V 3P

Siemens
Price
Save $-1,990.01
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Siemens HE3B070 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 70A continuous current rating and a 480V AC voltage rating, with a robust thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions. The breaker is constructed as a three-pole, bolt-on unit with a 25kA interrupting capacity at 480V, ensuring compliance with industry standards for safety and performance. This design makes it suitable for integration into panelboards, switchboards, and industrial control panels where dependable circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, HE Series
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Frame: HE
  • Item Subcategory: Molded Case
  • Weight: 8 lb