ABB T5H400TW

The ABB T5H400TW is a robust trip unit designed to handle up to 400 amps with a voltage rating of 600 Vac/Vdc. This thermal-magnetic breaker is built for three-pole applications and operates efficiently within a frequency range of 50 to 60 Hz. With a frame rating between 300 and 400 amps, it offers a high interrupting capacity of 65 kA at 480 V, making it reliable for demanding industrial environments.

Measuring approximately 5.5 inches in length and weighing around 8.55 pounds, this unit is compact yet tough, with a mechanical life rated for 20,000 operations. The trip range extends between 2000 and 4000 amps, providing flexibility for various protection settings. You can count on it to deliver solid performance where precise circuit protection is a must.

This piece of gear, sometimes referred to by its alternate number 015644631541, is readily available through BSP Automation, who keep it well-stocked for those needing dependable circuit protection solutions. If you’re looking for a breaker that’s built to take a beating and keep circuits safe, this ABB trip unit is definitely worth a look.