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Siemens 3VA1116-4EF32-0KA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1116-4EF32-0KA0 SENTRON MCCB, 160 A, 3-Pole, Shun

MPN3VA1116-4EF32-0KA0

Siemens SENTRON 3VA1116-4EF32-0KA0, molded case circuit breaker, 3-pole, 160 A rated current, TM240 thermal-magnetic release, shunt trip (STL), line protection design.

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

3VA1116-4EF32-0KA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11164EF320AA0
3VA1116-4EF32-0KA0 — 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
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V52.5 kA
Breaking capacity at 500 V11.9 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.38 W
3VA1116-4EF32-0KA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1116-4EF32-0KA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1116-4EF32-0KA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1116-4EF32-0KA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1116-4EF32-0KA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width76.2 mm
Depth70 mm
Height (in)5.12 in
Width (in)3 in
Depth (in)2.76 in

Product details

SENTRON 3VA1116-4EF32-0KA0 — 160 A MCCB with Shunt Trip

The Siemens SENTRON 3VA1116-4EF32-0KA0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current of 160 A at 40 °C through 50 °C, derating to 150 A at 70 °C. Interrupting capacity is 121 kA at 240 V AC, dropping to 75.6 kA at 415 V and 52.5 kA at 440 V — sufficient for high-fault utility feeds or transformer secondaries. At 690 V it still clears 11.9 kA, covering most industrial motor branch circuits.

The 76.2 mm width (3 in) and 130 mm height fit standard SENTRON 3VA panel cutouts and busbar systems.

Thermal Performance and Power Loss

Maximum power loss is 38 W at rated current — relevant for enclosure heat load calculations when grouping multiple breakers.

Frequently asked questions

What is the interrupting rating of 3VA1116-4EF32-0KA0 at 240 V?

It is rated 121 kA at 240 V AC. At 415 V it clears 75.6 kA, and at 690 V it clears 11.9 kA.

What does the TM240 release designation mean?

TM240 indicates a thermal-magnetic release with a 160 A continuous current rating at 40 °C. The '240' refers to the frame size, not the trip current — the actual rated current is 160 A.

Does 3VA1116-4EF32-0KA0 include a shunt trip?

Yes, the auxiliary release is a shunt trip (STL), allowing remote tripping via a control voltage. There is no undervoltage release on this variant.

Where can I buy 3VA1116-4EF32-0KA0?

This part is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current availability and pricing.

MPN
3VA1116-4EF32-0KA0