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HHLXD63B400L

Siemens
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Siemens HHLXD63B400L is a molded case circuit breaker from the Sentron Series, engineered for overcurrent protection in industrial and commercial power distribution systems. This 400A, 3-pole unit operates at a maximum voltage rating of 600V AC and provides a high interrupting capacity of 100kA at 480V, utilizing a thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) functions. Housed in an LD Frame with a feed-thru connection and bolt-on mounting, the breaker weighs 25 lb and measures approximately 7.5 x 11 x 4 inches, designed for a 40°C ambient temperature without installed lugs.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Family: Sentron Series
  • Model: HHLXD63B400L
  • Current Rating: 400A
  • Voltage Rating: 600V AC
  • Poles: 3
  • Phase: 3
  • Interrupt Rating: 100kA at 480V
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: LD Frame
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Weight: 25 lb
  • Dimensions (W x H x D): 7.5 x 11 x 4 inches
  • Operating Temperature: 40°C
  • Lugs: Not installed


Siemens HHLXD63B400L - Molded Case Circuit Breaker 400A 600V 3-Pole