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Siemens ED63B050L - Molded Case Circuit Breaker, 50A, 600V AC

Siemens
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Siemens ED63B050L 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 50A current rating and a 600V AC voltage rating, housed within a compact, feed-thru connection ED frame measuring 170mm x 150mm x 101.5mm (6.693" x 5.906" x 3.997") and weighing 3.801 lb. The breaker utilizes a thermal-magnetic trip unit with Long-time and Instantaneous (LI) protection functions, is certified to UL and IEC standards, and offers an interrupting capacity of 25kA at 480V AC for robust fault protection. It operates reliably across a temperature range of -25°C to 70°C (-13°F to 158°F), making it suitable for applications such as panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Sentron Series
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Dimensions: 170mm x 150mm x 101.5mm (6.693" x 5.906" x 3.997")
  • Standards: UL Listed, IEC
  • Applications: Industrial Power Distribution, Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC Rating: 25kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: ED Frame
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Certification: UL, IEC
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, IEC 60947-2
  • Installation Type: Fixed
  • Breaker Frame: ED Frame
  • Operating Temperature Maximum Celsius: 70°C
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643236332
  • GTIN: 00783643236332