Schneider Electric GS1T Series

4 variants · Schneider ElectricAll Contactors →

About the Schneider Electric GS1T Series

The Schneider Electric GS1T Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common breaking capacity of 6400 A 400 V AC-23B), electrical life cycles of 100 cycles DC-23 A 100 cycles DC-23B 500 cycles AC-23 A 500 cycles AC-23B and fuse type of BS. Variants differ by depth, height and mechanical life cycles, so you can match the exact depth your application requires using the selection guide below.

Select a variant by

Depth: 10.2 in (260 mm) · 10.6 in (268 mm)
Height: 10.6 in (268 mm) · 12.6 in (320 mm)
Mechanical life cycles: 6000 cycles · 8000 cycles
Operating temperature: -4...158 °F (-20...70 °C) · -4...158 °F (-20...70 °C) operation -40...176 °F (-40...80 °C) storage
Width: 16.6 in (421.5 mm) · 19.7 in (501.5 mm)

Shared specifications

Breaking capacity: 6400 A 400 V AC-23B)
Electrical life cycles: 100 cycles DC-23 A 100 cycles DC-23B 500 cycles AC-23 A 500 cycles AC-23B
Fuse type: BS
IP rating: IP20
Main product or component type: Fuse switch disconnector body
Temp operating max: 70 °C
Temp operating min: -20 °C

Variant comparison

Parameter	GS1TB4	GS1TBR3	GS1TBR4
Depth	10.6 in (268 mm)	10.2 in (260 mm)	10.2 in (260 mm)
Height	12.6 in (320 mm)	10.6 in (268 mm)	10.6 in (268 mm)
Mechanical life cycles	8000 cycles	6000 cycles	6000 cycles
Operating temperature	-4...158 °F (-20...70 °C)	-4...158 °F (-20...70 °C) operation -40...176 °F (-40...80 °C) storage	-4...158 °F (-20...70 °C) operation -40...176 °F (-40...80 °C) storage
Width	19.7 in (501.5 mm)	16.6 in (421.5 mm)	19.7 in (501.5 mm)

Request a quote on any Schneider Electric GS1T Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.