3TB4311-0A
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Siemens - 3TB4311-0A motor starters - contactors
The Siemens 3TB4311-0A is a
3-phase IEC rated contactor
used for the control of electric
motors. It is rated 7.5 HP at
230V and 15 HP at 460V.
Conforms to IEC 60946
AC Operating Coil Voltage:
Options listed below
Other 3TB Contactors
Other 3TB Contactors
Overload Relays:
Replacment Parts:
3TB4311-0A 3-Pole with AC Coil
Selection Chart:
| Frame Size |
Amp ratings |
Three phase HP ratings |
Auxiliary contacts |
Catalog No. | ||||
|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 230V | 460V | NO | NC | ||
| S1 | - | 22 | - | 7.5 | 15 | 0 | 1 | 3TB4311-0A |