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Siemens 3VA1116-4EF32-0AG0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1116-4EF32-0AG0 SENTRON MCCB, 160 A, 3-Pole, 121

MPN3VA1116-4EF32-0AG0

Siemens SENTRON 3VA1116-4EF32-0AG0, molded case circuit breaker, 3-pole, 160 A, TM240 release, 121 kA at 240 V.

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

3VA1116-4EF32-0AG0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11164EF320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AB11
3VA1116-4EF32-0AG0 — 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
3VA1116-4EF32-0AG0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1116-4EF32-0AG0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1116-4EF32-0AG0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1116-4EF32-0AG0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1116-4EF32-0AG0 — 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

The Siemens SENTRON 3VA1116-4EF32-0AG0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying 160 A continuously at 40 °C with a TM240 thermal-magnetic release. Its interrupting capacity reaches 121 kA at 240 V, 75.6 kA at 415 V, and 52.5 kA at 440 V, with a rated insulation voltage of 800 V. This is a current-production part within the SENTRON 3VA platform, designed for panelboard and distribution switchgear integration.

The 121 kA at 240 V is the headline figure, but the 75.6 kA at 415 V is the one that governs most industrial 400 V distribution panels.

Thermal-magnetic release and derating

Physical fit and auxiliary configuration

The 76.2 mm width is a standard 3-pole MCCB footprint — it occupies three 25.4 mm module positions on a DIN rail or panel-mount base.

Frequently asked questions

What is the breaking capacity of this MCCB at 415 V?

The interrupting rating at 415 V is 75.6 kA. At 240 V it is 121 kA, at 440 V it is 52.5 kA, and at 500 V and 690 V it is 11.9 kA.

What is the rated current of the 3VA1116-4EF32-0AG0 at 40 °C?

The continuous current rating is 160 A at 40 °C, with no derating required up to 50 °C. At 70 °C it derates to 150 A.

Where can I buy the 3VA1116-4EF32-0AG0?

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

MPN
3VA1116-4EF32-0AG0