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HLXD63B350L

Siemens
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Siemens HLXD63B350L is a Sentron Series molded case circuit breaker designed for overload and short circuit protection in commercial and industrial electrical distribution systems. This 3-pole, 350A unit operates at 600V and provides a 65kA interrupting capacity at 480VAC, with a thermal-magnetic trip mechanism featuring LI (Long-Time and Instantaneous) functions. Weighing 25 lb, it utilizes an LD Frame with a feed-thru connection style and includes line and load-side lugs for straightforward installation. The breaker complies with industry standards for reliability and safety, operating at 50/60 Hz. It is suitable for a wide range of electrical distribution applications where robust protection and compact design are required.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Type: HLXD
  • Weight: 25 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: LD Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 350A
  • Ampere Rating: 350A
  • 3-Pole Configuration
  • Feed-Thru Mounting Style
  • Thermal-Magnetic Trip Unit
  • Interrupt Rating: 100kA @ 240VAC, 65kA @ 480VAC
  • Sentron Series Frame
  • Long-Time and Instantaneous Trip Functions
  • Frequency Rating: 50/60 Hz
  • Includes Line and Load-Side Lugs


Siemens HLXD63B350L - Molded Case Circuit Breaker 350A 600V 3-Pole