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Siemens HE3A003L - Molded Case 3A 480V 3-Pole

Siemens
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Siemens HE3A003L Circuit Breaker is a 3-pole molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 480V AC at 3A with a 25kA interrupting capacity at 480V, utilizing a feed-thru connection and three-phase configuration. The unit weighs 8 lb and features a compact molded case construction with instantaneous trip functionality for precise overcurrent response. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, panelboards, and industrial machinery requiring short-circuit protection without thermal overload delays.

Key Features & Specifications
  • Type: Molded Case, Magnetic Only
  • Voltage Rating: 480V AC
  • Current Rating: 3A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: I - Instantaneous
  • AIC Rating: 25kA@480V
  • Weight: 8 lb
  • Family: HE Series
  • Functions: Instantaneous


Product Identification
  • Manufacturer: Siemens
  • Model: HE3A003L
  • Item Subcategory: Molded Case