ABB

ABB XT1NU3045AFF000XXX 45A 3P Molded Case Circuit Breaker – XT1 Series – Thermal Magnetic – 25kA @ 480V

In stock
SKU: XT1NU3045AFF000XXX GTIN/UPC: 8015644785079
$394.80
CONDITION
Need Reconditioned? Get Price by Calling
Call Us
Secure transaction
FREE & fast shipping on orders over $149
1 year warranty
30 day returns

Ask an expert

Email 866-972-6370

The ABB XT1NU3045AFF000XXX is a 45A, 3-pole molded case circuit breaker from the Tmax XT series, designed for reliable protection in commercial and industrial power distribution systems. It features a fixed thermal-magnetic trip unit providing dependable long-time and instantaneous protection. Engineered for panel mounting, it integrates into ABB Tmax XT systems and is rated for high interrupting performance in compact installations. Lugs are not included.

Voltage and Rating

  • Current Rating: 45 A
  • Voltage Rating: 600 VAC
  • AIC Rating: 25kA @ 480VAC

Key Specifications

  • Device Type: Molded Case Circuit Breaker
  • Series: Tmax XT Series
  • Number of Poles: 3-Pole
  • Trip Technology: Thermal Magnetic
  • Trip Unit: Fixed Thermal / Fixed Magnetic
  • Mounting Type: Panel Mount
  • Terminal Type: Bolt-On
  • Neutral Pole: No
  • 100% Rated: No
  • Application: Industrial and commercial power distribution

Technical Specifications

  • Alternate Mfr Part Number: 1SDA074640R1
  • Standards: UL 489
  • Approvals: CSA, IEC, UL
  • Accessories Available: Auxiliary Switch, Shunt Trip, Undervoltage Release
  • Weight: 2.43 lbs (Gross), 2.275 lbs (Net)
  • Construction: Compact Tmax XT frame design for panelboard integration

Product Data

  • Manufacturer: ABB
  • Model Number: XT1NU3045AFF000XXX
  • Product Series: Tmax XT
  • Product Type: Molded Case Circuit Breaker
  • 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.