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Siemens 3VA1116-1AA32-0KC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1116-1AA32-0KC0 SENTRON Switch Disconnector, 160

MPN3VA1116-1AA32-0KC0

Siemens SENTRON 3VA1116-1AA32-0KC0, switch disconnector in MCCB design, IEC frame 160, 3-pole, In=160 A continuous, no overload or short-circuit protection, with shunt trip STL 220-250 V DC / 208-277 V AC, 2 HQ auxiliary switches, busbar connection.

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

3VA1116-1AA32-0KC0 — Identification
ParameterValue
Product designationSwitch disconnector
Brand / rangeSENTRON
3VA1116-1AA32-0KC0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C160 A
Current at 45 °C160 A
Current at 50 °C160 A
Current at 55 °C158 A
Current at 60 °C155 A
Current at 65 °C153 A
Current at 70 °C150 A
Power loss, max.38 W
3VA1116-1AA32-0KC0 — Construction & Connection
ParameterValue
Main circuit connection typebusbar connection
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1116-1AA32-0KC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1116-1AA32-0KC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1116-1AA32-0KC0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.15 000
Height130 mm
Width76.2 mm
Depth70 mm

Product details

That distinction matters: this is a load-break disconnect, not a circuit breaker. It isolates a circuit under load but does not trip on overcurrent — the protection downstream (fuses or a breaker) handles that. The shunt trip (STL) allows remote opening via a control signal at 220–250 V DC or 208–277 V AC, and the two HQ auxiliary switches report the main contact position back to the PLC or panel indication.

Current rating — flat across the working range

The 160 A rating holds flat from 40 °C through 50 °C, then derates smoothly to 150 A at 70 °C.

Panel fit and connections

The 76.2 mm width (3-inch footprint) matches the standard 3-pole MCCB cutout in most panel layouts. Depth is 70 mm, height 130 mm. Main circuit connection is via busbar — front terminal arrangement — so it is designed for horizontal busbar systems common in distribution boards. The auxiliary switch block (2 CO contacts) and shunt trip are factory-integrated; no add-on modules to source separately.

Frequently asked questions

Where can I buy 3VA1116-1AA32-0KC0 and get a price?

This part is sourced and quoted to order against an RFQ. Submit a request for current pricing and availability; confirmation is provided at quote time.

What is the closest functional alternative to 3VA1116-1AA32-0KC0?

The closest peer is the 3VA1110-5ED36-0AC0, a 3-pole MCCB rated 100 A with TM210 overcurrent release (thermal-magnetic, LI protection). The key difference: the 3VA1116-1AA32-0KC0 is a switch disconnector only — no overload or short-circuit protection — while the 3VA1110-5ED36-0AC0 is a full molded case circuit breaker with adjustable thermal and fixed magnetic trips. If the application requires integral overcurrent protection, the 3VA1110-5ED36-0AC0 is the correct choice; if isolation-only is needed, the 3VA1116-1AA32-0KC0 fits. Both share the same 76.2 mm width, 70 mm depth, and front-termina

Will 3VA1116-1AA32-0KC0 drop into a panel specified for 3VA1110-5ED36-0AC0?

Yes — both parts share the same 76.2 mm width, 70 mm depth, and front-terminal busbar connection. The panel cutout and busbar arrangement are identical. The only functional difference is that the 3VA1116-1AA32-0KC0 provides no overcurrent protection, so the downstream protection scheme must account for that.

What compliance documentation is available for this part?

As a Siemens SENTRON product, the 3VA1116-1AA32-0KC0 is designed to meet IEC 60947-3 (switch-disconnector standard) and carries CE marking for the European market. RoHS and REACH compliance documentation is available from Siemens upon request. The part reference code per IEC 81346-2 is Q.

MPN
3VA1116-1AA32-0KC0