Cut Sheet
Tmax
MCCBs
Low Voltage Products & Systems 17.71
ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU000023C0202 Rev. A
17
Accessories
Electrical
T1 - T7
KT3S4
1 For factory installation add sufx given to end of circuit breaker catalog number per accessory format.
2 Must be ordered separately for eld installation.
T1 with KT3S4
T7 X1 Shunt trip - UVR
Shunt trips -(Standard) 1
For remote opening of circuit breaker. Guaranteed operation for a voltage of between 75-110%
of the rated power supply voltage. T1-T6 mounts in the left hand cavity cannot be used with UVR on 2-3P
breakers
Factory Installation 1
Field Installation
Frame Size Voltage Catalog number sufx Catalog number
T1-T3
480 - 500VAC S1 KT3S1
220-250VAC/DC S2 KT3S2
380 - 440VAC S3 KT3S3
110 - 125VAC/DC S4 KT3S4
48 - 60VAC/DC S7 KT3S7
24 - 30VAC/DC S8 KT3S8
12VDC S9 KT3S9
Ts3
480VAC/250VDC S1 KTS3S1
240 VAC S2 KTS3S2
120VAC/125VDC S4 KTS3S4
48VDC S7 KTS3S7
24VAC/VDC S8 KTS3S8
12VDC S9 KTS3S9
T4, T5, T6
3
480-500VAC S1 KT5S1
220/250VAC/DC S2 KT5S2
380-440VAC S3 KT5S3
110-125VAC/DC S4 KT5S4
48-60VAC/DC S7 KT5S7
24VAC/DC S8 KT5S8
12VDC S9 KT5S9
T7
415-440VAC S1 KT7XS1
380-400VAC S2 KT7XS2
240-250VAC/DC S3 KT7XS3
220-240VAC/DC S4 KT7XS4
120-127VAC/DC S5 KT7XS5
110-120VAC/DC S6 KT7XS6
60VAC/DC S7 KT7XS7
48VAC/DC S8 KT7XS8
30VAC/DC S9 KT7XS9
24VAC/DC S0 KT7XS0
Shunt trip connector (REQUIRED for Ts3) 2
Field Kit
Ts3
Fixed Mount 2
I
ncluded when shunt
trip factory installed
KTS3C-SU
Draw-out 2
Included when shunt
trip factory installed
KTS3C-SUP
Shunt trips (Permanent Supply) 1
For remote opening of circuit breaker. Guaranteed operation for a voltage of between 75-110% of the rated
power supply voltage. These shunt trips have much lower power consumption.
Factory Installation 1
Field Installation
Frame Size Voltage Catalog number sufx Catalog number
Ts3
24VDC SA KTS3SA
120VAC SB KTS3SB
T4, T5, T6 3
24-30VDC SA KT5SA
110/120/VAC SB KT5SB
Shunt trip connector (REQUIRED for Ts3) 2
Field Kit
Ts3
Fixed Mount 2
I
ncluded when shunt
trip factory installed
KTS3C-SU
Draw-out 2
Included when shunt
trip factory installed
KTS3C-SUP