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Siemens HE3A005 - Molded Case Circuit Breaker, 5A, 480V 3P

Siemens
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Siemens HE3A005 is a molded case circuit breaker designed for providing magnetic-only instantaneous protection against short-circuit faults in three-phase electrical systems. It is rated for 480V AC systems with a continuous current rating of 5A and an interrupting capacity of 25kA at 480V. The breaker features a robust three-pole, bolt-on connection design within the compact HE Series frame, weighing 8 lb, and is engineered for reliable performance in industrial environments that require dedicated short-circuit protection without thermal overload tripping.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HE Series, Magnetic-Only Protection (Instantaneous Trip)
  • Voltage Rating: 480V AC
  • Current Rating: 5A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA @ 480V
  • Protection Function: I - Instantaneous (Magnetic Only)
  • Frame: HE Series
  • Weight: 8 lb