ABB

ABB XT1SU3100AFD000XXX 100A 3P Molded Case Circuit Breaker – XT1 Series – Thermal Magnetic – 35kA @ 480V

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SKU: XT1SU3100AFD000XXX GTIN/UPC: 05622175046
$585.20
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The ABB XT1SU3100AFD000XXX is a 100A, 3-pole molded case circuit breaker from the SACE Tmax XT1 family, designed for commercial and industrial electrical distribution systems. It provides dependable overcurrent protection using a fixed thermal-magnetic trip unit, delivering both long-time and instantaneous (LI) protection.

This unit-mount breaker is engineered for installation in ABB SACE Tmax XT panelboards and compatible switchboards. It is suitable for replacing legacy Tmax T1 series breakers while maintaining consistent system performance and compatibility.

With a 35kA interrupting rating at 480VAC, the XT1SU3100AFD000XXX offers strong fault-clearing capability in compact distribution systems.

Voltage and Rating

  • Current Rating: 100 A
  • Voltage Rating: 240VAC, 480VAC, 600Y/347VAC, 250VDC
  • AIC Rating:
    • 65kA @ 240VAC
    • 35kA @ 480VAC
    • 22kA @ 600Y/347VAC
    • 42kA @ 250VDC

Key Specifications

  • Device Type: Molded Case Circuit Breaker
  • Series: XT1
  • Number of Poles: 3-Pole
  • Phase: 3 Phase
  • Trip Technology: Thermal Magnetic
  • Protection: Fixed Thermal / Fixed Magnetic
  • Trip Function Code: LI
  • Trip Function: Long-Time, Instantaneous
  • Mounting Style: Unit Mount
  • Terminal Type: Lugs
  • Application: Commercial and industrial power distribution

Technical Specifications

  • Wire Range: 10 AWG – 2/0 AWG (Cu/Al)
  • Max Wire: 2/0 AWG
  • Min Wire: 10 AWG
  • Temperature Rating: -25°C to 70°C
  • Dimensions (HxWxD): 5.12" x 3.00" x 2.76"
  • Weight: 2.4 lbs
  • Construction Features: Current Limiting, Double Insulated, Reverse Feed, HACR Rated
  • Standards: CSA C22.2 No. 5, IEC 60947-2, UL 489

Product Data

  • Manufacturer: ABB
  • Model Number: XT1SU3100AFD000XXX
  • Product Series: XT1 (SACE Tmax XT1)
  • Installation Type: Unit Mount
  • Compatible Equipment: ABB SACE Tmax XT Panelboards and Switchboards
  • 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.