Free UPS Ground on All Orders!
+1 (919) 205-4392
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.
Learn more

Browse Tmax XT Series

Browse available units in our catalog of Tmax XT Series.

XT1HU3100AFD000XXX

This breaker features three poles and supports a thermal-magnetic trip unit for reliable operation in 3-phase applications. With a breaking capacity of 65 kA at 480 V and 25 kA at 600 V, the XT1HU3100

Call
5.0

XT1SU3060AFD000XXX

This molded case circuit breaker utilizes thermal magnetic technology and is configured with three poles. With an interrupting capacity of 35 kA at 480V, it provides reliable protection. The unit feat

Call
5.0

XT4HU3150AFF000XXX

This unit features three poles and is classified as size 4 in terms of frame dimensions. It has an interrupt rating of 65 kA at 480 VAC. Its operating and storage temperatures range from 0°C to 40°C,

Call
5.0

XT7HU310DEWW000XXX

This molded case circuit breaker features three poles and is rated for a current of 1000 amps. It utilizes an Ekip DIP trip unit, ensuring effective overload and short-circuit protection. The temperat

Call
5.0

XT1HU3040AFF000XXX

This unit features a three-pole configuration and utilizes a thermal magnetic trip unit for added protection. It maintains an interrupt rating of 65 kA at 480 VAC, ensuring reliability under fault con

Call
5.0

XT1HU3080AFD000XXX

This 3-pole breaker is equipped with a thermal magnetic protection system and mounts easily onto panels. It includes a 65 kAIC interrupting capacity at 480 VAC and accepts wire sizes ranging from AWG

Call
5.0

XT1HU3090AFF000XXX

This circuit breaker has a frame size designated as Size 1 and boasts an interrupt rating of 65 kA at 480 VAC. Operating temperatures range from 0°C to 40°C, and it features a thermal magnetic trip un

Call
5.0

XT1HU3125AFD000XXX

This model is suitable for wire gauges ranging from AWG 10 to AWG 2/0, accommodating both copper and aluminum conductors. With an interrupt rating of 65 kA at 480 VAC, it employs a TMF/TMD trip type a

Call
5.0

XT1NU3020AFD000XXX

With an interrupting capacity of 18 kA at 600 V, this circuit breaker caters to 3-phase applications. It employs a thermal magnetic fixed trip unit and supports both long-time and instantaneous trip f

Call
5.0

XT1NU3030AFF000XXX

This product belongs to ABB's Tmax XT Series, designed with a thermal magnetic trip unit. It has a frame size categorized as Size 1, includes bolt-on terminals, and has an interrupt rating of 25 kA at

Call
5.0
Showing 21-30 of 80 results