Home // Tmax T3 ranges from 60 through 225 amperes, 600Y/347V, 480V Delta

Tmax T3 ranges from 60 through 225 amperes, 600Y/347V, 480V Delta

Tmax T3 ranges from 60 through 225 amperes, 600Y/347V, 480V Delta

ABB Controls

The T3 breaker family ranges from 60 through 225 amperes. The T3 trip units are non-interchangeable and use the very latest technology in electromagnetic relays for overcurrent trip protection. Thermal overload protection is provided by heat sensitive bimetals. Short circuit protection begins at 10 times the thermal rating of the breaker using a precise magnetic coil. State of the art construction in contacts and arcing chambers aid in limiting damaging fault currents through the protected circuits.

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Part #Number of poles / Rated voltageInterrupting ratingsCurrent ratingMagnetic tripVersions 
T3N060TW 3 POLE @ 600Y/347VAC/480V25kA60A600ATHERMAL MAGNETIC FIXED
T3N070TW 3 POLE @ 600Y/347VAC/480V25 kA 70A700ATHERMAL MAGNETIC FIXED
T3N080TW 3 POLE @ 600Y/347VAC/480V25 kA80A800ATHERMAL MAGNETIC FIXED
T3N090TW 3 POLE @ 600Y/347VAC/480V25 kA90A900ATHERMAL MAGNETIC FIXED
T3N100TW 3 POLE @ 600Y/347VAC/480V25 kA100A1000ATHERMAL MAGNETIC FIXED
T3N125TW 3 POLE @ 600Y/347VAC/480V25 kA125A1250ATHERMAL MAGNETIC FIXED
T3N150TW 3 POLE @ 600Y/347VAC/480V25 kA150A1500ATHERMAL MAGNETIC FIXED
T3N175TW 3 POLE @ 600Y/347VAC/480V25 kA175A1750ATHERMAL MAGNETIC FIXED
T3N200TW 3 POLE @ 600Y/347VAC/480V25 kA200A2000ATHERMAL MAGNETIC FIXED
T3N225TW 3 POLE @ 600Y/347VAC/480V25 kA225A2250ATHERMAL MAGNETIC FIXED
T3S060TW 3 POLE @ 600Y/347VAC/480V35 kA60A600ATHERMAL MAGNETIC FIXED
T3S070TW 3 POLE @ 600Y/347VAC/480V35 kA70A700ATHERMAL MAGNETIC FIXED
T3S080TW 3 POLE @ 600Y/347VAC/480V35 kA80800ATHERMAL MAGNETIC FIXED
T3S090TW 3 POLE @ 600Y/347VAC/480V35 kA90A900A100% RATED THERMAL MAGNETIC
T3S100TW 3 POLE @ 600Y/347VAC/480V35 kA100A1000ATHERMAL MAGNETIC FIXED
T3S125TW 3 POLE / 480 VAC-500 VDC35 kA125A1250ATHERMAL MAGNETIC FIXED
T3S150TW 3 POLE / 480 VAC-500 VDC35 kA150A1500ATHERMAL MAGNETIC FIXED
T3S175TW 3 POLE @ 600Y/347VAC/480V35 kA175A1750ATHERMAL MAGNETIC FIXED
T3S200TW 3 POLE @ 600Y/347VAC/480V35 kA200A2000ATHERMAL MAGNETIC FIXED
T3S225TW 3 POLE @ 600Y/347VAC/480V35 kA225A2250ATHERMAL MAGNETIC FIXED
T3NQ060TW 3 POLE @ 600Y/347VAC/480V25 kA60A600A100% RATED THERMAL MAGNETIC
T3NQ070TW 3 POLE @ 600Y/347VAC/480V25 kA70A700A100% RATED THERMAL MAGNETIC
T3NQ080TW 3 POLE @ 600Y/347VAC/500VDC25 kA80A800A100% RATED THERMAL MAGNETIC
T3NQ090TW 3 POLE @ 600Y/347VAC/480V25 kA90900A100% RATED THERMAL MAGNETIC
T3NQ100TW 3 POLE @ 600Y/347VAC/480V25 kA100A1000A100% RATED THERMAL MAGNETIC
T3NQ125TW 3 POLE @ 600Y/347VAC/480V25 kA125A1250A100% RATED THERMAL MAGNETIC
T3NQ150TW 3 POLE @ 600Y/347VAC/480V25 kA150A1500A100% RATED THERMAL MAGNETIC
T3NQ175TW 3 POLE @ 600Y/347VAC/480V25 kA175A1750A100% RATED THERMAL MAGNETIC
T3NQ200TW 3 POLE @ 600Y/347VAC/480V25 kA200A2000A100% RATED THERMAL MAGNETIC
T3NQ225TW 3 POLE @ 600Y/347VAC/480V25 kA225A2250A100% RATED THERMAL MAGNETIC
T3SQ060TW 3 POLE @ 600Y/347VAC/480V35 kA60A600A100% RATED THERMAL MAGNETIC
T3SQ070TW 3 POLE @ 600Y/347VAC/480V35 kA70A700A100% RATED THERMAL MAGNETIC
T3SQ080TW 3 POLE @ 600Y/347VAC/480V35 kA80A800A100% RATED THERMAL MAGNETIC
T3SQ090TW 3 POLE @ 600Y/347VAC/480V35 kA90A900A100% RATED THERMAL MAGNETIC
T3SQ100TW 3 POLE @ 600Y/347VAC/480V35 kA100A1000A100% RATED THERMAL MAGNETIC
T3SQ125TW 3 POLE @ 600Y/347VAC/480V35 kA125A1250A100% RATED THERMAL MAGNETIC
T3SQ150TW 3 POLE @ 600Y/347VAC/480V35 kA150A1500A100% RATED THERMAL MAGNETIC
T3SQ175TW 3 POLE @ 600Y/347VAC/480V35 kA175A1750A100% RATED THERMAL MAGNETIC
T3SQ200TW 3 POLE @ 600Y/347VAC/480V35 kA200A2000A100% RATED THERMAL MAGNETIC
T3SQ225TW 3 POLE @ 600Y/347VAC/480V35 kA225A2250A100% RATED THERMAL MAGNETIC
T3S100MW 3 Pole @ 480 VAC35 kA100A-INSTANTANEOUS ONLY
T3S125MW 3 Pole @ 480 VAC35 kA125A-INSTANTANEOUS ONLY
T3S150MW 3 Pole @ 480 VAC35 kA150A-INSTANTANEOUS ONLY
T3S200MW 3 Pole @ 480 VAC35 kA200A-INSTANTANEOUS ONLY
T3S150DW 3 POLE / 480 VAC-500 VDC65 kA @240V150A1500AMOLDED CASE SWITCH
T3S225DW 3 POLE / 480 VAC-500 VDC35 kA @ 480VDC225A2250AMOLDED CASE SWITCH