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Schneider Electric TA16D4L1254TPE — Miniature Circuit Breakers (MCB)

Schneider TA16D4L1254TPE TransferPacT ATS, 125A, 4P, active

MPNTA16D4L1254TPE

Active

Schneider TransferPacT TA16D4L1254TPE automatic transfer switch, 125 A, 4 poles, 400 V AC, LCD display, 4 push-buttons, fixed mount, IP40, IEC 60947-6-1, active.

$975.16 – $1,456.11Ref. price · indicative, final on quote

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Schneider Electric TA16D4L1254TPE datasheet (PDF)

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TA16D4L1254TPE — Identification
Parameter	Value
Product range (series)	TransferPacT
Product/component type	Automatic transfer switch
Device application	Change source of supply

TA16D4L1254TPE — Ratings
Parameter	Value
Poles configuration	4P
Rated operational voltage (Ue)	400 V AC 50/60 Hz
Rated insulation voltage (Ui)	Switch: 800 V Controller: 500 V
Rated impulse withstand voltage (Uimp)	Switch: 8 kV Controller: 6 kV
Network type (AC/DC)	AC
Network frequency	50/60 Hz

TA16D4L1254TPE — Protection
Parameter	Value
Suitability for isolation	Yes
Mechanical durability (cycles)	10000 cycles

TA16D4L1254TPE — Mechanical
Parameter	Value
Mounting support	Plate DIN rail
Mounting mode	Fixed
Control type	4 push-buttons
Contact position indicator	Yes
Width	351 mm
Height	164 mm
Depth	95 mm

TA16D4L1254TPE — Environmental
Parameter	Value
Operating ambient temperature	-25...70 °C
Storage ambient temperature	-40...85 °C
IP degree of protection	Front face: IP40 auto mode Inside the enclosure: IP20 manual mode
Pollution degree	3

TA16D4L1254TPE — Approvals
Parameter	Value
Standards	IEC 60947-6-1

Product details

Overview

The TA16D4L1254TPE is a Schneider TransferPacT Active automatic transfer switch rated 125 A switching current with 4 poles, operating at 400 V AC. It includes an LCD screen and four push-buttons for local control, and is designed for fixed mounting with an IP40 enclosure. The unit is in active production.

Schneider lists the TA16D4L1254TPE as an active product, meaning it remains in current production and is available through standard distribution channels. For firm lead times and quantity pricing, submit an RFQ — the part is not subject to last-time-buy windows or phase-out constraints.