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Siemens CLE63B090 - 90A 3-Pole Molded Case Breaker 600V

Siemens
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Siemens CLE63B090 is a 3-pole molded case circuit breaker from the CLE Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial electrical systems. It is rated for 600V AC, 90A continuous current, and delivers a high interrupting capacity of 200kA at 480V, ensuring robust fault clearance. The unit features a thermal magnetic trip mechanism, bolt-on connection, and weighs 10 lb, with a compact frame suitable for panelboard installation. This breaker complies with applicable UL and NEMA standards for overcurrent protection. It is commonly used in commercial and industrial power distribution systems, motor control centers, and feeder circuits requiring reliable short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, CLE Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 10 lb
  • Functions: Long-Time and Instantaneous Trip
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, feeder circuits, motor control centers


Product Identification
  • Manufacturer: Siemens
  • Model: CLE63B090
  • Family: CLE Series
  • Type: CLE