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Cutler Hammer TRF2P120AC - 2-Pole 20A Thermal Magnetic Breaker

Cutler Hammer
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Cutler Hammer TRF2P120AC is a two-pole thermal magnetic circuit breaker designed for overcurrent protection in industrial and commercial electrical systems. It is rated for 120/240 volts AC with a current rating of 20 amps, providing reliable short-circuit and overload protection. The breaker features a compact molded case construction with a weight of 5.19 lb, ensuring robust durability and easy installation in standard panelboards. It complies with UL 489 and CSA standards, making it suitable for branch circuit protection in motor control centers, lighting panels, and distribution boards. This breaker is commonly used in manufacturing facilities, commercial buildings, and heavy machinery applications requiring dependable circuit isolation.

Key Features & Specifications
  • Type: Two-pole thermal magnetic circuit breaker
  • Voltage Rating: 120/240 V AC
  • Current Rating: 20 A
  • Dimensions: Standard molded case size
  • Standards: UL 489, CSA
  • Applications: Industrial and commercial overcurrent protection
  • Switch Type: Toggle
  • Configuration: 2-pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard
  • Phase: Single-phase
  • Voltage: 120/240 V AC
  • Amperage: 20 A
  • AIC rating: 10 kA at 240 V AC
  • Connection: Line and load terminals
  • Poles: 2
  • Protection: Overcurrent and short-circuit
  • Functions: Circuit isolation and protection
  • Frame Size: 1-inch per pole
  • Trip Type: Thermal magnetic
  • Panel Type: Standard load center
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper alloy contacts
  • Panel Style: Flush or surface mount
  • Bus Type: Plug-in or bolt-on
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Standard
  • Clas: Not applicable
  • Mounting: Plug-in or bolt-on
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: 1 HP at 120 V, 2 HP at 240 V
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 20 A
  • Dist Voltage: 120/240 V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 20 A
  • Amperage Minimum: 0 A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-in or bolt-on
  • Terminal Connection: Screw type
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: Standard load centers
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 1-inch per pole
  • Current Rating: 20 A
  • 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
  • Weight: 5.19 lb


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