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Siemens JD63T225 - 225A Thermal Magnetic Circuit Breaker

Siemens
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Siemens JD63T225 is a three-pole, bolt-on circuit breaker from the Sentron Series designed to provide reliable overcurrent protection for industrial power distribution systems. It features a 225A current rating and a 600V voltage rating, with a robust thermal-magnetic trip unit providing both long-time and instantaneous (LI) protection functions. The breaker is constructed for durability with a compact design, weighing 2.2 lb, and operates effectively within a temperature range of -25°C to 70°C (-13°F to 158°F). It complies with key industry standards, including UL and IEC certifications, and meets RoHS requirements. This model is typically applied in panelboards and switchboards, offering a 35kA interrupting capacity at 480V AC for safeguarding three-phase circuits.

Key Features & Specifications
  • Type: Thermal-magnetic circuit breaker with LI (Long-time and Instantaneous) trip functions
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Poles: 3
  • Connection: Bolt-On
  • Frame: JD type, compatible with JD, HJD, HJXD, HHJD, and HHJXD frames
  • AIC Rating: 35kA at 480V AC
  • Phase: 3
  • Wire Size: Accepts AWG 3/0 to 500 KCMIL copper or AWG 4/0 to 500 KCMIL aluminum conductors
  • Standards & Certification: UL, IEC, RoHS compliant
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Weight: 2.2 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643213456
  • GTIN: 00783643213456