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Siemens HHJD63F400 - Molded Case Circuit Breaker, 400A 600V 3P

Siemens
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Siemens HHJD63F400 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 400A continuous current rating and a 600V AC voltage rating, housed within a compact JD frame with dimensions of 7.5" x 11" x 4" and a weight of 17.401 lb. The breaker utilizes a thermal-magnetic trip unit for both long-time and instantaneous protection, is UL Listed, and offers a high interrupting capacity of 100kA at 480V. Its bolt-on connection and robust construction, rated for operation from -25 to 70 °C, make it suitable for installation in industrial panels, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Frame Size: JD Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA at 480V
  • Wire Size: AWG 3/0 to 500 KCMIL (Copper), AWG 4/0 to 500 KCMIL (Aluminum)
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Dimensions: 7.5" H x 11" W x 4" D
  • Weight: 17.401 lb
  • Standards: UL Listed
  • Phase: 3
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643257696
  • GTIN: 00783643257696