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ABB A2N150TW - 150A Thermal Magnetic Circuit Breaker

ABB
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ABB A2N150TW is a 3-pole thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 150A continuous current at 240V AC or 250V DC, with a 25kA interrupting capacity at 240V AC. The unit features a front connection design, mounts via DIN rail or fixed mounting, and operates within a temperature range of -13°F to 158°F. It complies with applicable ABB standards for molded case circuit breakers and is suitable for 3-phase, 50-60 Hz systems. Typical applications include motor control centers, panelboards, and switchgear requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal magnetic trip
  • Voltage Rating: 240 V AC, 250 V DC
  • Current Rating: 150 A
  • Dimensions: Frame size A2N 250A
  • Standards: ABB internal standards
  • Applications: Industrial power distribution, motor control centers, panelboards
  • Switch Type: Circuit breaker
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13 to 158 deg F
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 240 V AC, 250 V DC
  • Amperage: 150 A
  • AIC rating: 25 kA
  • Connection: Front Connection
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Thermal magnetic trip
  • Frame Size: A2N 250A
  • Trip Type: Thermal Magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: DIN Rail/Fixed Mounting
  • Hz: 50-60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 150 A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: Not specified
  • Circuit Breaker Mounting Style: DIN Rail/Fixed Mounting
  • Terminal Connection: Front Connection
  • Frequency Rating: 50-60 Hz
  • Phase Connection: 3-phase
  • Standards: ABB internal
  • Compatible Frames: A2N 250A
  • Installation Type: Fixed or DIN rail
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: A2N 250A
  • Current Rating: 150 A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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: -13 to 158 deg F
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not specified
  • GTIN: Not specified