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Cutler Hammer ECN2212AAD - 100A 3-Pole Molded Case Breaker

Cutler Hammer
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Cutler Hammer ECN2212AAD is a molded case circuit breaker designed for overcurrent protection and electrical system isolation in industrial power distribution. This unit is rated for 600V AC and 100A continuous current, housed in a compact 31-inch deep by 11-inch high by 12-inch wide enclosure weighing 39 lb. The breaker features a thermal-magnetic trip mechanism with a 22kAIC at 480V, constructed with a heavy-duty steel frame and copper bus connections for reliable performance. It complies with UL 489 and CSA C22.2 standards for safety and performance in commercial and industrial environments. Typical applications include motor control centers, panelboards, and switchboards requiring branch circuit protection in manufacturing facilities and utility substations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, steel frame
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 31 in x 11 in x 12 in (Length/Depth x Height x Width)
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, panelboards, switchboards
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: 600V AC
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 31 in x 11 in x 12 in
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 100A
  • AIC rating: 22kA at 480V
  • Connection: Line and load side lugs
  • Poles: 3
  • Protection: Overcurrent and short circuit
  • Functions: Circuit isolation and protection
  • Frame Size: ECN
  • Trip Type: Thermal-magnetic
  • Panel Type: NEMA 1
  • Breaker Type: Molded case
  • Control Voltage Minimum: 120V AC
  • Control Voltage Maximum: 600V AC
  • MCM Size: 250 MCM
  • Metal Type: Copper
  • Panel Style: Enclosed
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: 50 HP at 480V
  • Aux Contacts: 1 NO/NC
  • CPT: Not included
  • Full Load Amps: 100A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 120V AC
  • Wire: Copper
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 250 MCM
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: ECN series
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: ECN
  • Current Rating: 100A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78211431947
  • GTIN: 00782114319475