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Cutler Hammer EA3040L - Molded Case 40A 3-Pole 240V Circuit Breaker

Cutler Hammer
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Cutler Hammer EA3040L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole, 40A unit operates at 240V with a 7kA interrupting capacity, utilizing thermal magnetic protection for long-time and instantaneous fault response. The 7 lb breaker features a feed-thru connection configuration within the EA Series frame, constructed for reliable performance in three-phase applications. It complies with industry standards for molded case circuit breakers, making it suitable for protecting branch circuits and equipment in manufacturing facilities, commercial buildings, and heavy machinery installations.

Key Features & Specifications
  • Type: EA Series Molded Case Circuit Breaker
  • Voltage Rating: 240V
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 7kA@240V
  • Connection: Feed-Thru
  • Weight: 7 lb
  • Family: EA Series
  • Item Subcategory: Molded Case