3TB43

3TB43

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717-209-7100



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Siemens - 3TB43 motor starters - contactors

The Siemens 3TB43 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

Price List
Options listed below
Other 3TB Contactors

Overload Relays:

Replacment Parts:

3TB43 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 1 0 3TB4310-0A
0 1 3TB4311-0A
1 1 3TB4312-0A
2 2 3TB4317-0A

3TB43 3-Pole with DC 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 1 0 3TB4310-0B
0 1 3TB4311-0B
1 1 3TB4312-0B
2 2 3TB4317-0B



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