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Tmax XT Series

ABB Tmax XT Series

ABB's Tmax XT Series includes molded case circuit breakers and various accessories for the breakers. These accessores include terminal kits, phase barriers, and insulating kits. Many XT Tmax Series molded case circuit breakers have 3 or 4 poles and support different interrupt ratings at different voltage ratings. Most of these breakers can operate at 240 or 480V AC, and some can also operate at 600V AC. Thermomagnetic and electronic trip units are also available in the Tmax XT Series. Tmax XT Series molded case circuit breakers are available with different frame sizes. Toggle extensions and retrofit kits are also available in the Tmax XT Series.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Tmax XT Series

Browse available units in our catalog of Tmax XT Series.

  • XT1SU3035AFD000XXX from the Tmax XT Series series.
    ABB

    XT1SU3035AFD000XXX

    This circuit breaker features three poles and utilizes a thermal magnetic fixed trip unit. It has a significant interrupting capacity of 50 kA at 480 volts AC, ensuring robust protection for electrica

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  • XT1SU3050AFD000XXX from the Tmax XT Series series.
    ABB

    XT1SU3050AFD000XXX

    This circuit breaker operates within a phase type of three-phase and is rated for interrupt capacity of 22 kA at 600 V and 35 kA at 480 V. The device can function in temperatures ranging from 0°C to 4

    Available
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  • XT5HU360BBFN000XXX from the Tmax XT Series series.
    ABB

    XT5HU360BBFN000XXX

    This circuit breaker is equipped with a thermal-magnetic trip unit, which is adjustable for enhanced versatility. It has an interrupt rating of 65 KA at 480 VAC, making it capable of managing signific

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  • XT1NU3110AFD000XXX from the Tmax XT Series series.
    ABB

    XT1NU3110AFD000XXX

    Built for three-phase applications, this molded case circuit breaker supports wire gauges from AWG 10 to 2/0 in both copper and aluminum configurations. It complies with UL and CSA standards and is su

    From $503
    In Stock Ships Today
  • XT1SU3015AFD000XXX from the Tmax XT Series series.
    ABB

    XT1SU3015AFD000XXX

    This circuit breaker features a robust design with three poles and a thermal magnetic protection system, catering to three-phase power systems. Rated for an interrupt current of 35 kAIC at 480 volts a

    Available
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  • XT4LU3225AFJ000XXX from the Tmax XT Series series.
    ABB

    XT4LU3225AFJ000XXX

    This circuit breaker features a fixed thermal-magnetic trip unit and has an interrupting capacity of 100 kA at 480 VAC and 50 kA at 600 VAC. It is rated for both AC and DC applications up to 600 volts

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  • XT4LU3250AFL000XXX from the Tmax XT Series series.
    ABB

    XT4LU3250AFL000XXX

    This circuit breaker features a 3-pole design and possesses an interrupt rating of 100 KA at 480 VAC. It comes in a Size 4 frame and connects via bolt-on terminals. Designed for temperatures ranging f

    Available
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  • XT1NU3045AFF000XXX from the Tmax XT Series series.
    ABB

    XT1NU3045AFF000XXX

    This breaker is part of the Tmax XT Series. It utilizes a thermal magnetic trip unit and offers an interrupt capacity of 25 KA at 480 VAC. The terminal connections are bolt-on, facilitating secure att

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  • XT4HU3250AFF000XXX from the Tmax XT Series series.
    ABB

    XT4HU3250AFF000XXX

    This molded case circuit breaker is designed with a frame size classified as Size 4. It has an interrupt capacity of 65 kA at 480 VAC. Rated for temperatures between 0°C and 40°C, it is suitable for a

    Available
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  • XT6HU3600BFU000XXX from the Tmax XT Series series.
    ABB

    XT6HU3600BFU000XXX

    Configured with three poles, this breaker features a thermal-magnetic trip unit that is adjustable for tailored performance. It is capable of handling an interrupt rating of 65 kA at 480 VAC, providin

    Available
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Showing 61-70 of 80 results