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Siemens SCJD69300NT - 300A 3-Pole Molded Case Circuit Breaker

Siemens
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Siemens SCJD69300NT is a 300A, 3-pole molded case circuit breaker from the Sentron Series, engineered for precise overcurrent protection in industrial and commercial power distribution systems. It operates at a voltage rating of 600V and a current rating of 300A, featuring a solid-state LSI (Long-Time, Short-Time, Instantaneous) electronic trip unit for adjustable protection coordination. The breaker is built on a JD Frame with a bolt-on connection, weighs 38 lb, and is manufactured in Mexico. It complies with UL 489 and IEC 60947-2 safety standards, delivering an interrupting rating of 100kA at 480V. This unit is typically applied in switchboards, panelboards, and motor control centers requiring high fault current withstand and selective tripping capabilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: Sentron Series
  • Current Rating: 300 Amps
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Phase: 3
  • Frame Type: JD Frame
  • Mounting Type: Bolt-On
  • Connection: Bolt-On
  • Protection: Solid State
  • Trip Unit: LSI Electronic Trip (Long-Time, Short-Time, Instantaneous)
  • Interrupting Rating: 100kA at 480V
  • Weight: 38 lb
  • Country of Origin: Mexico
  • Standards: UL 489, IEC 60947-2


Product Identification
  • UPC: 078364321718
  • GTIN: 00783643217188