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HNXD63B900L

Siemens
Price
Save $-8,414.31
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Siemens HNXD63B900L is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent and short-circuit protection in industrial and commercial power distribution systems. This thermal magnetic breaker is rated for 900 amperes at 600 VAC (50/60 Hz) and 500 VDC, with an interrupting capacity of 65 kAIC at 480V. It features an ND frame construction, feed-thru connection, and weighs 65 lb, utilizing LI (Long-Time and Instantaneous) protection functions. The breaker complies with industry standards for high-capacity switching and protection in demanding electrical environments. Typical applications include main switchboards, distribution panels, and heavy industrial machinery requiring reliable circuit isolation and fault protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Type: HNXD
  • Weight: 65 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: ND Frame
  • Voltage Rating: 600 VAC at 50/60 Hz, 500 VDC
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 65 kAIC at 480V
  • Phase: 3
  • Current Rating: 900 Amps
  • Amperage Rating: 900 Amps
  • Interrupt Rating: 50 kAIC at 480V
  • Temperature Rating: 40 Degrees Celsius
  • Mounting Type: Molded Case
  • Breaker Type: HNXD6


Siemens HNXD63B900L - Molded Case Circuit Breaker 900A 600V