The ABB OT Plus series redefines versatility in switch-disconnectors, providing robust protection and advanced design for distribution networks. Covering a wide current range from 16A to 160A and available in 3, 4, 6, or 8-pole configurations, this lineup ensures you have the exact tool for the job.
From standard installations to critical systems requiring maximum reliability and safety, the OT Plus range delivers more flexibility than ever.
Adaptable
Sustainable
Reliable
ABB OT Plus supports more applications thanks to adjustable fourth pole timing. This helps with two different time offsets within the same switch.
Simultaneous or early make / late-break. Find the right fit and install faster with the overlapping current ratings, quick- spring terminals and more mounting positions.
Go greener with a range that cuts power losses by up 67%, this is designed for circular economy and made with higher portion of recycled materials.
Additionally, ABB OT Plus switch is over 95% recyclable.
OT Plus improves safety for people and assets, thanks to our true fourth pole design.
This helps reduces the risks of faults.
Simplify and strengthen security with easier ways to lock and access the operating handle.
With the OT Plus series, ABB enters a new era of power distribution. This range isn't just an update—it’s a technological breakthrough designed to set higher standards for safety and efficiency in the field.
Performance Excellence
Cutting-Edge Innovation
Experience higher current ratings across all frame sizes, delivering enhanced performance in motor applications. Benefit from an increased breaking capacity!
2 2 Simultaneous (default) Simultaneous (default) Integrated adjustable 4-pole timing feature as standard. Choose between simultaneous or early-make/late-break options with OT Plus. This patented, unique feature from is designed to elevate your operational efficiency
Effortless Installation
Effortless Installation
ABB panted and unique sliding DIN adapter for frame G1 M models simplifies installation, making it easier than ever to set up your system.
Enjoy the convenience of quick-spring terminals frame size G1, accommodating up to 40A (1.5…10mm²), which streamlines the installation process and saves you time.
