SACE Tmax XT
e-Catalog
The SACE® Tmax® XT molded case circuit breaker (MCCB) range helps ensure extreme performance and protection features up to 1200 amps. Tmax XT MCCBs are designed to maximize ease of use, integration and connectivity, and are built to deliver safety, reliability and quality.
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With Ekip Touch trip units, the customization of protections, measurements and logic is at your fingertips. Simply select and install the desired software packages directly from a smartphone or tablet. |
Product scope
- Tmax XT1 —125 A frame available up to 480 V Delta UL. Thermal-magnetic, MCS and MCP trip units. Max. interrupt rating of 65 kA at 480 V. Offers savings versus 600V rated systems in most distribution applications.
- Tmax XT2 — 125 A frame available up to 600 V UL. Thermal-magnetic, MCS, MCP basic and advanced trip units. Max interrupt rating of 200 kA at 480 V, 42 kA at 600 V. Electronic trip units, high interrupt ratings, communications and embedded logic.
- Tmax XT3 — 225 A frame available up to 480 V Delta UL. Thermal-magnetic, MCS and MCP trip units. Max. interrupt rating of 35 kA at 480 V. Reliably covers 480 V applications. Rated for 25,000 mechanical operations.
- Tmax XT4 — 250 A frame available up to 600 V UL. Thermal-magnetic, MCS, MCP basic and advanced trip units. Max interrupt rating of 200 kA at 480 V, 100 kA at 600 V. Advanced electronic trip offer embedded Bluetooth® communication, allowing interaction without direct contact.
- Tmax XT5 — 600 A frame available up to 600 V UL. Thermal-magnetic, MCS, MCP basic and advanced trip units. Max interrupt rating of 200 kA at 480 V, 100 kA at 600 V. Advanced electronic trip units are future-ready with the ability to download additional measurements and logic in the field from the ABB Marketplace™.
- Tmax XT6 — 800 A frame available up to 600 V UL. Thermal-magnetic, MCS, MCP and basic electronic trip units. Max. interrupt rating of 65 kA at 480 V, 35 kA at 600 V. Ideal for covering simple distribution economically. Snap-in accessories make field modifications easy.
- Tmax XT7 — 1200 A frame available up to 600 V UL. MCS, MCP, basic and advanced electronic trip units. Max. interrupt rating of 100 kA at 480 V, 65 kA at 600 V. A powerful package capable of monitoring and controlling distribution.
- Tmax XT7M — 1200 A frame available up to 600 V UL. MCS, MCP, basic and advanced electronic trip units. Max. interrupt rating of 100 kA at 480 V, 65 kA at 600 V, integrated stored energy mechanism allows easier operation. An optional spring charging motor allows effortless power control.
Features and benefits
An efficient product that prevents overdesign
- XT1 and XT3 allow you to buy 480V when you need 480V, and save versus 600V rated breakers
- Thermal Magnetic trip units are offered up to 800A – offering savings versus electronic trip breakers
- Upgrade trip units in the field to support future plans, and use exactly the protections you need without buying ones you don’t with Ekip Touch trip units
Advanced features to cover every need
- 1% Accuracy embedded power metering
- Embedded software to handle load shedding, automatic transfer switching, and microgrid applications
- Power quality, voltage, and frequency measurement and alarms
- Adaptive protections for complex systems
- I/O and temperature monitoring
A global platform
- UL products rated for CSA and IEC
- CCC for China available
- Serviceability across the globe
Easy integration into building and automation systems
- 10+ Native-spoken communication protocols make integration easier
- IEC61850 capability allows MV and LV to speak the same language
Publications
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SACE® Tmax® XT "How to" Series - Internal accessories installation & location overview
UVR-C - Undervoltage release cabled - XT2 shown
SOR-C - Shunt opening release cabled - XT2 shown
AUX C - Auxiliary contacts cabled (2Q 2SY 1S51) - XT2 shown
AUX - Auxiliary contacts not cabled
AUX-C - 3Q Auxiliary contacts on the right cabled - XT2 shown
RHD - Rotary handle direct mechanism - XT4 shown
SACE® Tmax® XT "How to" Series - Install rotary operator mechanisms-
SACE® Tmax® XT "How to" Series - Install rotary operator mechanisms
MOE - Stored energy motor operator XT2-XT4 - XT2 shown
SACE® Tmax® XT "How to" Series - Install motor operator MOE Tmax XT5
SACE® Tmax® XT "How to" Series - Convert from fixed to withdrawable breaker
Ekip Cartridge DIN rail installation - SACE® Tmax® XT Ekip Touch - Accessories for advanced features
How to supply 24 VDC to your trip unit - fixed/plug-in breaker - SACE® Tmax® XT with Ekip Touch
Internal Ekip COM RS-485 Module - fixed/plug-in breaker - SACE® Tmax® XT with Ekip Touch
External neutral - fixed/plug-in breaker - SACE® Tmax® XT with Ekip Touch
Zone Selectivity - fixed/plug-in breaker - SACE® Tmax® XT with Ekip Touch
Internal Ekip COM RS-485 Module & external neutral - fixed/plug-in breaker - SACE® Tmax® XT + Ekip
Internal Ekip COM RS-485 Module & Zone Selectivity - fixed/plug-in breaker - SACE® Tmax® XT + Ekip
Internal Ekip COM RS-485, external neutral & Zone Selectivity - fixed/plug-in breaker - Tmax® XT
Ekip Cartridge connection - fixed/plug-in breaker - SACE® Tmax® XT with Ekip Touch trip units
How to supply 24 VDC to your trip unit - withdrawable breaker - SACE® Tmax® XT with Ekip Touch
Internal Ekip COM RS-485 Module - withdrawable breaker - SACE® Tmax® XT with Ekip Touch trip units
External neutral - withdrawable breaker - SACE® Tmax® XT with Ekip Touch - Advanced Accessories
Zone Selectivity - withdrawable breaker - SACE® Tmax® XT with Ekip Touch - Advanced accessories
Internal Ekip COM RS-485 Module and external neutral - withdrawable breaker - SACE® Tmax® XT Touch
Internal Ekip COM RS-485 Module and Zone Selectivity - withdrawable breaker - SACE® Tmax® XT Touch
Internal Ekip COM RS-485, external neutral & Zone Selectivity - withdrawable breaker - SACE Tmax XT
