ABB

ABB A2A125TW-2 125A 2P Molded Case Circuit Breaker – Thermal Magnetic – 240VAC / 250VDC

In stock
SKU: A2A125TW-2 GTIN/UPC: 8015644704278
$519.40
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1 year warranty
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The ABB A2A125TW-2 is a molded case circuit breaker from the Formula A2 series, designed for dependable power distribution in commercial and industrial environments. Featuring a 2-pole configuration and a 125 Amp rating, it supports operation at 240VAC and 250VDC. This breaker utilizes thermal-magnetic trip technology to provide long-time and instantaneous protection. Its unit mount design allows installation in ABB Formula and ReliaGear panelboards, DIN rail systems, and OEM enclosures, making it a versatile replacement for legacy breakers.

Voltage and Rating

  • Current Rating: 125A
  • Voltage Rating: 240VAC / 250VDC
  • AIC Rating: 10kA @ 240VAC, 10kA @ 250VDC

Key Specifications

  • Device Type: Molded Case Circuit Breaker
  • Number of Poles: 2-Pole
  • Series: Formula (A2 Frame)
  • Phase: 1 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 / Motor Control Systems

Technical Specifications

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

Product Data

  • Manufacturer: ABB
  • Model Number: A2A125TW-2
  • Series: Formula
  • Product Type: Molded Case Circuit Breaker
  • For Use With: ABB Formula Panelboards, ReliaGear Panelboards, OEM Enclosures, DIN Rail
  • 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).

Same Day Shipping

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.