Cutler Hammer ECN2241AAH - 225A 3-Pole Molded Case Breaker 240V
Cutler Hammer ECN2241AAH - 225A 3-Pole Molded Case Breaker 240V

Cutler Hammer ECN2241AAH - 225A 3-Pole Molded Case Breaker 240V

Cutler Hammer
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Cutler Hammer ECN2241AAH is a heavy-duty industrial circuit breaker designed for primary overcurrent and short-circuit protection in power distribution systems. This unit is rated for 240V AC with a 225A continuous current capacity, housed in a NEMA 1 enclosure measuring 34 inches in depth, 13.5 inches in height, and 22.5 inches in width, weighing 103 lb. Constructed with a molded case and thermal-magnetic trip mechanism, it features a 3-pole configuration with a 65kAIC at 240VAC interrupting rating and line/load terminal lugs for copper or aluminum wire. The breaker complies with UL 489 and CSA C22.2 standards, ensuring reliable performance in commercial and industrial environments. Typical applications include feeder protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, 3-pole
  • Voltage Rating: 240V AC
  • Current Rating: 225A
  • Dimensions: 34 in x 13.5 in x 22.5 in (Length/Depth x Height x Width)
  • Weight: 103 lb
  • Standards: UL 489, CSA C22.2
  • Applications: Feeder protection in panelboards, switchboards, motor control centers
  • AIC Rating: 65kAIC at 240VAC
  • Connection: Line and load terminal lugs for copper/aluminum wire
  • Poles: 3
  • Trip Type: Thermal-magnetic
  • Enclosure: NEMA 1
  • Frame Size: ECN
  • Breaker Type: ECN2241AAH
  • Phase: 3-phase
  • Frequency Rating: 50/60 Hz
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Lug
  • Wire Size: #14 AWG to 4/0 AWG
  • Insulation Temperature: 75°C
  • Operating Temperature Maximum Celsius: 40°C
  • Manufacturer: Cutler Hammer


Product Identification
  • UPC: 78211401874
  • GTIN: 00782114018743