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Siemens HNXD63B800 - Molded Case Circuit Breaker 800A 600V (3-Pole)

Siemens
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Siemens HNXD63B800 is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial and commercial power distribution systems. It is rated for 800A at 600VAC with a high interrupting capacity of 65kA at 480V and 25kA at 600V, utilizing a non-interchangeable thermal magnetic trip unit. The breaker features a bolt-on connection, an ND frame size, and weighs 65 lb, with load-side lug terminals for secure wiring. It complies with UL 489 and IEC 60947-2 standards, operating at a standard 40-degree Celsius rating. This unit is suitable for applications requiring reliable overcurrent protection in three-phase systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Type: HNXD
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: ND Frame
  • Voltage Rating: 600VAC
  • Current Rating: 800A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 65kA at 480V, 25kA at 600V
  • Weight: 65 lb
  • Trip Unit: Non-Interchangeable
  • Certifications: UL 489, IEC 60947-2
  • Temperature Rating: 40 Degrees Celsius
  • Terminals: Load-Side Lugs