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TA1E125 - Circuit Breaker 125A 240V AC (5.19 lb)

United Fuses
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TA1E125 is a thermal-magnetic circuit breaker designed for overcurrent protection in industrial electrical systems. It is rated for 125 amps at 240 volts AC, with a compact frame size suitable for panelboard installation. The unit features a molded case construction with a toggle switch mechanism and weighs 5.19 pounds. It complies with UL 489 standards for branch circuit protection. Typical applications include motor control centers, distribution panels, and commercial building electrical systems.

Key Features & Specifications
  • Type: Thermal-magnetic molded case circuit breaker
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Dimensions: Standard 1-inch pole width
  • Standards: UL 489
  • Applications: Industrial panelboards, motor control, distribution
  • Switch Type: Toggle
  • Configuration: Single-pole
  • Coil Voltage Maximum: N/A
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3.5 x 2.5 x 4.0 inches
  • Phase: Single-phase
  • Voltage: 240V
  • Amperage: 125A
  • AIC rating: 10kA
  • Connection: Line and load lugs
  • Poles: 1
  • Protection: Overcurrent and short circuit
  • Functions: Thermal-magnetic trip
  • Frame Size: 125A frame
  • Trip Type: Fixed thermal, magnetic
  • Panel Type: Load center
  • Breaker Type: Plug-in
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Copper alloy contacts
  • Panel Style: NEMA 1
  • Bus Type: Tin-plated copper
  • Fuse Class: N/A
  • Insulation Temperature: 105°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Plug-in
  • Hz: 50/60
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 125A
  • Dist Voltage: 240V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 125A
  • Full Load Amp Minimum: 0A
  • Enclosure: Molded case
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: #4 AWG to #1/0
  • Amperage Maximum: 125A
  • Amperage Minimum: 0A
  • Nema Rating: NEMA 1
  • Switch Style: Toggle
  • Wire Size: #4 AWG to #1/0
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Plug-in
  • Terminal Connection: Screw lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489
  • Compatible Frames: 125A frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: 125A
  • Current Rating: 125A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A
  • Weight: 5.19 lb


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