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Siemens JL63F400 - Molded Case 400A 600V 3-Pole

Siemens
Price
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Condition
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The Siemens JL63F400 is a 3-pole molded case circuit breaker from the JL Series, designed to provide thermal magnetic protection for industrial electrical systems. It is rated for 600V AC and 400A, with an AIC rating of 35kA at 480V, and features LI (Long-Time and Instantaneous) protection functions. This bolt-on unit weighs 24 lb and is supplied as a frame only, requiring a separate trip unit and lugs for installation. It complies with applicable industry standards for overcurrent protection in three-phase power distribution applications. Typical uses include protecting feeders, motors, and branch circuits in manufacturing plants, commercial buildings, and heavy industrial environments.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 24 lb
  • Additional Info: Frame only, Trip unit and lugs not included
  • Family: JL Series
  • Type: JL
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 783643213234