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Siemens JD63B225H - Molded Case Circuit Breaker 225A 600V 3P

Siemens
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Siemens JD63B225H 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 600V AC voltage rating and a 225A continuous current rating, housed within a robust JD frame with a bolt-on connection for secure installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is constructed to operate across a wide temperature range from -25°C to +70°C. It complies with UL and IEC standards, is RoHS compliant, and offers an interrupting capacity of 35kA at 480V AC, making it suitable for protecting feeders, branch circuits, and motor applications in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, LI (Long-Time & Instantaneous) Functions
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Frame Size: JD Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 35kA @ 480V AC
  • Phase: 3
  • Protection: Thermal Magnetic
  • Standards & Certification: UL, IEC, RoHS Compliant
  • Operating Temperature Range: -25°C to +70°C (-13°F to 158°F)
  • Weight: 27 lb
  • Family: Sentron Series


Product Identification
  • GTIN: 00783643239838