Skip to main content
Log in
Siemens 3VA1163-1AA42-0DH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1163-1AA42-0DH0 SENTRON 4P Switch Disconnector, 6

MPN3VA1163-1AA42-0DH0

Siemens SENTRON 3VA series, 4-pole switch disconnector in MCCB design, 63 A rated continuous current, 690 V AC / 600 V DC, with undervoltage release and auxiliary contacts.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3VA1163-1AA42-0DH0 — Identification
ParameterValue
Product designationSwitch disconnector
Brand / rangeSENTRON
Product versionin MCCB design
3VA1163-1AA42-0DH0 — Ratings
ParameterValue
Number of poles4
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
3VA1163-1AA42-0DH0 — Construction & Connection
ParameterValue
Main circuit connection typebusbar connection
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1163-1AA42-0DH0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorYes
Communication functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA1163-1AA42-0DH0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1163-1AA42-0DH0 — Mechanical
ParameterValue
Height130 mm
Width101.6 mm
Depth70 mm

Product details

Siemens 3VA1163-1AA42-0DH0 — SENTRON 4-Pole Switch Disconnector, 63 A

The Siemens 3VA1163-1AA42-0DH0 is a 4-pole switch disconnector from the SENTRON 3VA series, built in an MCCB (Molded Case Circuit Breaker) design.

That is unusual for an MCCB-style device; most need a derate above 40 °C. For a panel running warm (say 50 °C interior), you still get the full 63 A. Short-time withstand: limited to 1 s at 2 kA, and also rated 2 kA for 0.5 s AC. That is a modest fault rating — this is a switch disconnector, not a full-rated MCCB for high-fault service. It is sized for isolation and switching under load, not for interrupting high-level faults. Pair it with upstream protection (fuse or MCCB) rated for your available fault current. Power loss is 38 W maximum at rated current.

No communication function on this unit; it is a standalone disconnect.

Frequently asked questions

Where can I buy the 3VA1163-1AA42-0DH0 and get a price?

Sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — stock levels and lead time vary and are confirmed at quote time.

What is the depth of the 3VA1163-1AA42-0DH0?

70 mm depth, 101.6 mm width, 130 mm height. Fits standard panelboard cutouts for 4-pole MCCB-style disconnectors.

Will the 3VA1163-1AA42-0DH0 drop into a panel designed for the 3VA2163-5HL32-0DB0?

The 3VA1163 is a 4-pole switch disconnector with front busbar terminals; the 3VA2163 is a different frame variant with different accessory options. Both are 4-pole SENTRON devices but the 3VA2163 typically has a higher short-circuit rating and different auxiliary contact configuration. Physical dimensions may differ — verify the mounting cutout and terminal arrangement against your panel layout before swapping.

MPN
3VA1163-1AA42-0DH0