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Cutler Hammer E3050 - 50A 3-Pole Molded Case Circuit Breaker

Cutler Hammer
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Cutler Hammer E3050 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 50A current rating and a 240V AC voltage rating, suitable for managing standard power distribution loads. The breaker employs a thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection, housed in a compact, bolt-on configuration with three poles. It complies with industry standards for circuit interruption, offering an interrupting capacity of 7kA at 240V AC. Typical applications include use in panelboards, switchboards, and industrial control equipment where robust circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, E Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 7kA @ 240V AC
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Phase: 3
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Weight: 7 lb