Mitsubishi TCL-1SV3 Large Terminal Cover W90 3-Pole | MCCB Safety Accessory | NF125 Compatible

Automation Spare Parts
March 27, 2026
Video Description:
This short presentation tells the story behind the Mitsubishi TCL-1SV3 Large Terminal Cover's design and its intended safety applications. You'll see how this essential MCCB accessory provides complete terminal protection for 100A-125A frame breakers, learn about its tool-free snap-fit installation process, and understand why terminal covers are critical for operator safety at higher current levels. We demonstrate the proper installation technique and explain the compatibility with both 2-pole and 3-pole configurations in the WS-V series.