Engineered for continuous duty, the ABB T2SQ050TL is a 3-pole, 50A molded case circuit breaker from the legacy SACE Tmax T2 series. This unit is 100% rated, allowing it to carry its full 50A capacity continuously without standard derating. It mounts into ABB Tmax T2 enclosures and switchboards. It is replaced by the XT1SU3050AFF000XXX, though the replacement is standard 80% rated and requires an adapter.
Specifications
Brand
ABB
Series
Tmax T2
Amperage
50A
Voltage
240VAC, 480VAC
Poles
3
Phase
3
AIC Rating
65kA @ 240VAC, 35kA @ 480VAC
Mounting Style
Unit Mount
Terminal Type
Lugs
For Use With
ABB Tmax T2 Enclosures, Panelboards, Switchboards
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
14-1/0 AWG (Cu/Al)
Max Wire
1/0 AWG
Min Wire
14 AWG
Available Options
Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, DIN Rail Adapter, Motor Operator, Rotary Handle
Accessories
Lugs
Standards
CSA C22.2 No. 5.1, IEC 60947-2, UL 489
Approval
CE, CSA, IEC, UL
Temp Rating
40C
Construction Features
100% Rated, HACR Rated, Reverse Feed
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