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Siemens HLD63B350L - Molded Case 350A 600V 3-Pole

Siemens
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Siemens HLD63B350L is a 350-amp, 600-volt, 3-pole molded case circuit breaker from the Sentron Series, designed to provide overload and short circuit protection via a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions. It features an LD frame and a feed-thru connection, with a voltage rating of 600V and an AIC rating of 65kA at 480V, operating at 50/60 Hz. The breaker measures 14.961 x 8.661 x 6.693 inches and weighs 19.533 lb, accommodating wire sizes from 3/0 AWG to 500 kcmil copper and 4/0 AWG to 500 kcmil aluminum, with a maximum operating temperature of 40°C. It is manufactured in Mexico and complies with industry standards for low voltage applications. This circuit breaker is suitable for industrial applications requiring reliable protection in three-phase power distribution systems.

Key Features & Specifications
  • Type: Molded Case
  • Amperage: 350 A
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Frame: LD
  • Interrupt Rating: 35 kA at 600 VAC, 65 kA at 480 VAC
  • Trip Type: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frequency: 50/60 Hz
  • Wire Size Range: 3/0 AWG to 500 kcmil Cu, 4/0 AWG to 500 kcmil Al
  • Connection Type: Feed-Thru
  • Maximum Operating Temperature: 40°C
  • Dimensions: 14.961 x 8.661 x 6.693 inch
  • Weight: 19.533 lb
  • Phase: 3
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643008618
  • GTIN: 00783643008618