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Siemens JD63B250L - Molded Case 250A 600V 3-Pole (Thermal Magnetic)

Siemens
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Siemens JD63B250L Circuit Breaker - Molded Case 250A 600V 3-Pole (Thermal Magnetic) The Siemens JD63B250L is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide LI (Long-Time and Instantaneous) protection via a thermal magnetic trip mechanism. This unit is rated for 250A at 600V AC, with an interrupting capacity of 35kA at 480V, and operates on a 3-phase system within a temperature range of -13°F to 158°F (-25°C to 70°C). Physically, it features a JD Frame size with a feed-thru connection and weighs 19.533 lb, constructed for robust industrial environments. The breaker complies with RoHS standards and holds UL and IEC certifications, making it suitable for protecting electrical distribution systems in commercial and industrial applications.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Frame Size: JD Frame
  • Connection: Feed-Thru
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Weight: 19.533 lb
  • Standards: RoHS
  • Certification: UL, IEC
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643009141
  • GTIN: 00783643009141