ABB

ABB A2N175TW 175A 3P Molded Case Circuit Breaker – Thermal Magnetic – 240VAC / 250VDC

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SKU: A2N175TW GTIN/UPC: 8015644705473
$865.35
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The ABB A2N175TW is a molded case circuit breaker from the Formula A2 frame series, designed for reliable protection in commercial and industrial power distribution systems. Featuring a 3-pole configuration and a 175 Amp rating, it operates at 240VAC and 250VDC. This breaker uses a fixed thermal-magnetic trip unit to provide accurate long-time and instantaneous protection. Its unit-mount design allows installation in ABB ReliaGear RQ panelboards and supports reverse feed applications, making it suitable for modernization and replacement of legacy breakers.

Voltage and Rating

  • Current Rating: 175A
  • Voltage Rating: 240VAC / 250VDC
  • AIC Rating: 25kA @ 240VAC, 25kA @ 250VDC

Key Specifications

  • Device Type: Molded Case Circuit Breaker
  • Number of Poles: 3-Pole
  • Series: Formula (A2 Frame)
  • Phase: 3 Phase
  • Trip Technology: Thermal Magnetic
  • Trip Function Code: LI
  • Trip Function: Long-Time, Instantaneous
  • Trip Adjustability: Fixed Thermal, Fixed Magnetic
  • Mounting Type: Unit Mount
  • Terminal Type: Lugs
  • Application: Power Distribution / Industrial Control Systems

Technical Specifications

  • Temperature Rating: -25°C to 70°C
  • Construction Features: Reverse Feed, HACR Rated, 50°C Ambient Calibration
  • Accessories Included: Front Terminals
  • Available Options: Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment, Rotary Handle, Lug Kits, DIN Rail Adapter
  • Standards: CSA C22.2 No. 5, IEC 60947-2, UL 489
  • Approvals: CSA, IEC, UL

Product Data

  • Manufacturer: ABB
  • Model Number: A2N175TW
  • Series: Formula
  • Product Type: Molded Case Circuit Breaker
  • For Use With: ABB ReliaGear RQ Panelboards
  • Type Circuit Breakers
  • Vendor ABB
  • Brand ABB

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.