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Siemens 3VA1163-1AA32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens SENTRON 3VA1163-1AA32-0AA0 switch disconnector, 63 A

MPN3VA1163-1AA32-0AA0
Active

Siemens SENTRON 3VA1 switch disconnector in MCCB design, 3-pole, In=63 A, without overload or short-circuit protection, busbar connection, front terminal, IP40 front.

Siemens 3VA1163-1AA32-0AA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VA1163-1AA32-0AA0 — Identification
ParameterValue
Product designationSwitch disconnector
Brand / rangeSENTRON
3VA1163-1AA32-0AA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C63 A
Current at 45 °C63 A
Current at 50 °C63 A
Current at 55 °C63 A
Current at 60 °C63 A
Current at 65 °C63 A
Current at 70 °C63 A
Power loss, max.38 W
3VA1163-1AA32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typebusbar connection
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1163-1AA32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1163-1AA32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1163-1AA32-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.15 000
Height130 mm
Width76.2 mm
Depth70 mm

Product details

The Siemens SENTRON 3VA1163-1AA32-0AA0 is a 3-pole switch disconnector in MCCB design, rated 63 A continuously from 40 °C through 70 °C — meaning no derating is needed across the typical panel ambient range. The front terminal accepts busbar connections, and the IP40 front face protects against tool entry in a closed panel.

The 15 000 mechanical operating cycles typical life suits frequent manual isolation in distribution or machine disconnect applications. With no overload or short-circuit protection built in, this is a pure disconnector for use upstream of separate protective devices.

Panel integration

Busbar connection on the front terminal simplifies bus stacking in distribution panels. The optional motor drive (listed as an extension) allows remote switching without changing the base unit.

Frequently asked questions

Where can I buy 3VA1163-1AA32-0AA0?

This part is sourced to order through independent distribution. Availability and current pricing are confirmed at quote time against an RFQ.

What are the key electrical ratings of 3VA1163-1AA32-0AA0?

It is rated 63 A continuously from 40 °C to 70 °C, with a rated insulation voltage of 800 V and operating voltage up to 690 V AC or 500 V DC.

Does 3VA1163-1AA32-0AA0 include overload or short-circuit protection?

No, it is a pure switch disconnector without overload or short-circuit protection — it is intended for isolation and switching upstream of separate protective devices.

MPN
3VA1163-1AA32-0AA0