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Siemens EE3A090L - Molded Case Breaker 90A 240V 3-Pole

Siemens
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Siemens EE3A090L is a 3-pole, 240-volt, 90-ampere molded case circuit breaker from the EE Series, designed for instantaneous magnetic-only overcurrent protection in industrial applications. It features a feed-thru connection and a 10 kA interrupting rating at 240V, with a trip-free mechanism ensuring reliable operation during fault conditions. Weighing 8 lb, this three-phase breaker utilizes a bolt-on mounting style and an integrated instantaneous short-circuit release for precise protection. The unit is UL 489 certified, meeting stringent safety and performance standards for electrical distribution systems. Typical applications include motor control centers, panelboards, and other equipment requiring high-level short-circuit protection without thermal overload elements.

Key Features & Specifications
  • Type: EE
  • Amperage: 90A
  • Voltage: 240V AC, 60 Hz
  • Poles: 3
  • Mounting: Bolt-on
  • Interrupting Rating: 10 kA at 240V
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Connection: Feed-Thru
  • Phase: 3
  • Weight: 8 lb
  • Certifications: UL 489
  • Short-circuit Release: Integrated instantaneous