ABB SACE Tmax XT Circuit Breakers

Low-voltage moulded-case circuit breakers for commercial and industrial distribution projects.

16–1600A IEC rangeProduct range

Seven-frame product family
Electronic monitoring options
Project-specific protection selection

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THE DETAILS

About this equipment

Sunlight can review the circuit design, fault level and required accessories before identifying the exact part number in your quotation. Ratings shown describe a range; not every combination is offered.

Specifications & selection details

ABB SACE Tmax XT Circuit Breakers details
Family	SACE Tmax XT
IEC range	16–1600A across seven frame sizes, per manufacturer family overview
Frames	XT1–XT7
Standard	IEC 60947-2 for IEC variants
Installation options	Fixed, plug-in or withdrawable, depending on frame
Trip units	Thermal-magnetic or compatible electronic Ekip units, model dependent
Monitoring	Measurement and communication depend on selected trip unit/modules
Variant selection	IEC, UL/CSA and high-voltage AC variants have different ratings
Fault rating	Exact Icu/Ics must be checked at the project operating voltage

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Manufacturer information checked 3 November 2026. Model and regional variants may differ. Your written quotation identifies the equipment offered, with its applicable datasheet and terms.

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ABB SACE Tmax XT Circuit Breakers

About this equipment

Specifications & selection details