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Cutler Hammer EA3045 - Molded Case Circuit Breaker 45A 3-Pole

Cutler Hammer
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Cutler Hammer EA3045 is a 3-pole molded case circuit breaker from the EA Series, designed for overcurrent protection in three-phase electrical systems. It is rated for 240V and 45A, utilizing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions to safeguard against sustained overloads and short circuits. The unit features a bolt-on connection, weighs 7 lb, and is constructed for reliable performance in industrial and commercial power distribution. It complies with applicable industry standards for safety and circuit interruption. This breaker is suited for applications requiring robust protection in panelboards and switchboards.

Key Features & Specifications
  • Manufacturer: Cutler Hammer
  • Item Subcategory: Molded Case
  • Family: EA Series
  • Type: EA
  • Weight: 7 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 7kA@240V
  • Phase: 3
  • Current Rating: 45A
  • Amperage: 45 A
  • Interrupt Rating: 7 kA at 240 V