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Siemens LD63T225 - Circuit Breaker 225A 600V 3-Pole

Siemens
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Siemens LD63T225 is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide thermal-magnetic overcurrent protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 225A minimum and maximum amperage at 600V AC, with a 22 kA interrupt rating at 600V AC, and operates at 50/60 Hz. This bolt-on unit weighs 6 lb and is compatible with LD, LXD, HLD, HLXD, HHLD, and HHLXD frames. It complies with industry standards for reliable performance in demanding electrical environments. Typical applications include commercial and industrial power distribution systems requiring robust overload and short circuit protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Part Number: LD63T225
  • Item Subcategory: Trip Units & Programmers
  • Family: Sentron Series
  • Type: LD
  • Weight: 6 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC
  • Poles: 3
  • Amperage Minimum: 225A
  • Amperage Maximum: 225A
  • Protection: Thermal Magnetic
  • Compatible Frames: LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD
  • Interrupt Rating: 22 kAIC at 600V AC
  • Frame/Series: FD Frame
  • Mounting Type: Bolt-On
  • Frequency: 50/60 Hz