Schneider Electric TA10D4L0404TPE TransferPacT Active 4P 40 A 400 V LCD Controller Automatic Transfer Switch

The Schneider Electric TA10D4L0404TPE is a 4P TransferPacT Active automatic transfer switch rated for 40 A at 400 V AC, built on the 32-100 A TA10 frame. It switches a load between two AC supply sources through 3 contact positions with mechanical and electrical position indication, and its front-mounted LCD screen displays status and alarm settings for automatic or manual operation.

Technical Specifications

Certifications & Standards

• CE
• CB
• CCC
• IEC 60947-6-1

Selection Notes

The LCD controller displays status and alarm setting locally through its screen and is operated with 4 push-buttons, which gives more configuration and diagnostic detail than the rotary-knob version built on the same TA10 frame; choose that rotary variant instead where only basic manual override is needed. The 40 A rating sits within the 32-100 A TA10 frame shared with the 32 A, 50 A, 63 A, 80 A siblings; pick a higher-current sibling if the connected load draws more than 40 A, since the enclosure and mounting dimensions stay identical across the frame. The 4-pole version additionally switches the neutral conductor, which matters when the two incoming sources do not share a common, solidly bonded neutral.

Applications

TransferPacT automatic transfer switches of this frame are used to change the power source for life-safety and continuity-critical loads such as fire-fighting equipment, smoke extraction fans, sprinkler pumps and emergency lighting in industrial and commercial buildings, data centers, healthcare facilities and transportation infrastructure, mounted inside a power distribution cabinet on DIN rail or plate.