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Siemens HE43M070 - 70A 3-Pole 480V Thermal Magnetic Breaker

Siemens
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Siemens HE43M070 Circuit Breaker - 70A 3-Pole 480V Thermal Magnetic The Siemens HE43M070 is a 3-pole molded case circuit breaker from the HE Series, designed for thermal magnetic overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 480V AC with a continuous current rating of 70A and an interrupting capacity of 25kA at 480V, providing LI (Long-Time and Instantaneous) protection functions. This bolt-on breaker weighs 7 lb and features a compact molded case construction for secure panel mounting. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in commercial and industrial environments. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 7 lb
  • Family: HE Series
  • Type: HE


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case